diff --git a/BLOCKED.md b/BLOCKED.md
index 86673589..3ff515b9 100644
--- a/BLOCKED.md
+++ b/BLOCKED.md
@@ -1,6 +1,13 @@
 # BLOCKED
 
-## BUG-984 补单：F2 混合成功身份实证触发 SQL 授权停点（2026-09-20）
+## BUG-984：受控 staging 与真人验收尚未完成（2026-09-20）
+
+- 本 agent 不调用线上、不读取凭据；没有本轮受控账号/浏览器会话证据。自动化仅使用明确虚构 fixture 与本地 Docker PostgreSQL，不能代替发布后登录态验收。
+- 清单：`docs/testing/rectification-cross-midnight-fix-20260920.md`。推送、独立验收及部署由主会话负责，BUG-984 暂不标 resolved。
+
+## ~~BUG-984 补单：F2 混合成功身份实证触发 SQL 授权停点（2026-09-20）~~
+
+- **已解除**：产品明确授权继续 B；本轮新增 `20260920010000_rectification_receipt_result_identity.sql`，只替换目标函数身份 SELECT，保留权限、owner/turn/attempt 与重试语义，不改表结构、已应用迁移或历史行。以下保留授权前停点事实。
 
 - A 已局部实现：started/failed 不写算法身份，completed 只用实际结果来源。真实工具 + 原生 golden 的同 turn compare/diagnostics 组合可产生 scoring-9、scoring-10 两条成功回执；字符串 max 返回 scoring-9，不是最近成功 scoring-10。该测试证明缺陷仍存在，不是聚合修复通过。
 - 既有 RPC 输出没有各 completed 的来源身份；历史 fingerprint 也不能还原。按补单须升 B（兼容函数体迁移），但当前执行授权禁止自行迁移，已停止进一步业务实施并报告。F1/F3/F4 pending；未改 SQL/UI/缓存、未推送。见 `docs/tasks/PROGRESS-rectification-cross-midnight-fix-20260920.md`。
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ec3c0abf..8dbd4e3b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
 # 印度占星 Skill 更新日志
 
-## 2026-09-20 — 校正开始与失败回执不再冒充结果来源（局部实现，未发布）
+## 2026-09-20 — 校正旧结果保留真实来源，无法核实时只读（未发布）
+
+分钟与时段缓存统一核验算法、策略和输入指纹；无法取得可信当前身份时保留旧结果，提示「按旧算法产出」，不强制重算。候选交付、选择、采用和确认由服务端重新检查，历史仍按绑定 Skill 打开。新算响应与当前身份不一致也保留真实来源并只读；成功回执聚合改取选中 attempt 最近的 completed 来源，不再取版本字符串最大值。只新增兼容函数体迁移，不修改历史行或表结构。Skill 版本、评分和确认门不变；部署与真人验收另行完成。
+
+## 2026-09-20 — 校正开始与失败回执不再冒充结果来源（局部实现历史记录）
 
 compare/diagnostics 开始或失败时不写算法身份，成功时只记录实际结果来源，不回退部署默认值。同轮多个成功结果仍可能被旧 SQL 字符串聚合选错，本轮因此停在迁移授权边界；缓存只读策略尚未实施，不宣称 BUG-984 已修。Skill 版本不变。
 
diff --git a/docs/BUG_HISTORY.md b/docs/BUG_HISTORY.md
index 3bdd0ab2..62b859d6 100644
--- a/docs/BUG_HISTORY.md
+++ b/docs/BUG_HISTORY.md
@@ -13015,7 +13015,10 @@
 - 相关记录：BUG-427、BUG-621、BUG-981。
 - 复发自：未发现同症状既有记录；既有分钟算法身份缓存门不覆盖提前返回的时段分支，回执测试未组合新版 started 与旧缓存 completed。
 - F2 补充实测：原生虚构输入 golden 经真实 compare/diagnostics 工具顺序执行，仅替换算法标签模拟滚动版本；同一 turn 可写 completed scoring-9 与 scoring-10，而字符串 max 为 scoring-9。既有聚合 RPC 不暴露各成功行身份，历史 fingerprint 无法还原，应用层 A 不足以闭环。定向身份 9/9（含缺陷诊断）、tsc 0；五文件回归 61 项中 57 pass / 4 Windows symlink EPERM，未冒称 DB 聚合已验。
-- 修复版本：`codex/rectification-cross-midnight-fix-20260920` 的 F2 A 局部实现，B 授权阻塞、未推送；缓存与聚合整体验收未通过。
+- 授权恢复与修复：产品明确授权 B 后，新增兼容函数体迁移，仅将身份聚合改为选中成功/最新 attempt 的 completed 非空来源、按时间/id稳定排序；表/已应用迁移/历史行与权限不变。分钟/时段统一完整算法+策略pair与输入指纹；未知身份保留旧值只读且不强制重算，服务端采用/确认/候选选择独立重查。历史GET/刷新和工具均标注；新算响应与当前pair不一致也只读。可信当前版本已知的stale历史保留显式「重新比较」，未知身份没有入口，避免只读锁死升级。以上替代授权前局部状态，前文保留事故与停点历史。
+- 恢复验证：真实native虚构golden的minute/block旧缓存重算及当前缓存复用、部分env冲突/接口超时与故障、缺source/非最新result、历史read→compare路径均回归；F1先红4项后绿。B真实PostgreSQL先红8≠7后绿，标准DB40/40（无skip）；Python日期/bridge/memoization32/32。Linux完整基线3575/3575→最终diagnostics补丁快照3588/3588（0fail/skip），首页Static、完整28资源gzip+0.040085%，tsc/lint0error；主会话独立DB40/40、最终定向40/40+tsc通过。不提前算部署通过。
+- diagnostics追加复核：旧failure回归未调用诊断工具，新增调用先得16绿/6红，确认未知身份仍会重计算；现未知身份+旧结果仅返回只读来源/notice，不执行诊断或方法，不允许分钟确认。可信身份下诊断新响应pair不一致也只读、确认false，成功来源仍是真实9/10；修后身份22/22、身份+spoken37/37；改后全量3588/3588与build已新快照复跑通过，旧delivery证据另外保留，主会话也已独立40/40及tsc0。
+- 修复版本：`codex/rectification-cross-midnight-fix-20260920` 本地实现，未推送；前置 `3f39bafc` 已由主会话确认run2819及web/API双SHA部署，本补丁仍待独立验收、发布与受控真人走查，保持 investigating。
 
 ## BUG-985 | 同日不变性回归写死浮点分数哈希导致跨机门禁失败
 
diff --git a/docs/research/pre_work_error_ledger.md b/docs/research/pre_work_error_ledger.md
index ec19027a..0a0db89f 100644
--- a/docs/research/pre_work_error_ledger.md
+++ b/docs/research/pre_work_error_ledger.md
@@ -2,6 +2,12 @@
 
 Purpose: read this file before substantial project work. It exists to stop repeat mistakes caused by multiple Codex windows, WorkBuddy mirrors, local drafts, backup folders, and partial cloud-git visibility.
 
+## 2026-09-20 · BUG-984 Linux 标准复验与保真归档
+
+- B 经产品明确授权后新增兼容函数体迁移；此前停点仍保留。Windows checkout 将 migration symlink 变成普通文本，标准扫描报 duplicate filename；Skill 注册表另有 symlink EPERM。不要改迁移扫描器或弱化安全断言，用 `git archive` 的真实 symlink 在 Linux 复验。
+- 首轮 Linux 基线 3575 项中 4 项失败来自归档无 Git index、缺 PyYAML、缺 rsync。补工具，并用源树 `git ls-files -z` 精确恢复 tracked inventory（含原本已 tracked 但现在被 ignore 的文件，不能 `git add .` 收进日志），基线 3575/3575。临时仓只有 index，不伪称完整原 Git 历史。
+- 覆盖 `/repo` 基线的同步命令被权限系统拒绝后未重试覆盖；改为创建全新快照目录，基线、失败轮和日志均保留。Docker `bug984-runner`、DinD `bug984-docker`、volume `bug984-validation` 留给独立复跑，不清理。
+
 ## 2026-09-20 · BUG-984 补单前置解除与聚合授权停点
 
 - 前轮写认证 blocker 已由主会话解除：前置代码 `3f39bafc` 已推 staging 并核对；本执行树 fetch 到后续纯文档 `f09f3d80`。下面旧记录保留为历史，不再作为当前开工 blocker。
diff --git a/docs/tasks/PROGRESS-rectification-cross-midnight-fix-20260920.md b/docs/tasks/PROGRESS-rectification-cross-midnight-fix-20260920.md
index 573e6da6..70f28029 100644
--- a/docs/tasks/PROGRESS-rectification-cross-midnight-fix-20260920.md
+++ b/docs/tasks/PROGRESS-rectification-cross-midnight-fix-20260920.md
@@ -2,7 +2,7 @@
 
 ## 结论与授权边界
 
-**blocked：F2 方案 A 已完成局部实现，实测证实同一 turn 可出现不同身份的多个 completed，按补单须升级 B；未获 SQL 迁移授权，依指令停止进一步业务实施。F1 / F3 / F4 未完成，不可交付为 BUG-984 修复。**
+**本地实现与自动化完成：F1/F2/F3 已实现，diagnostics追加修复后的新快照全量3588/3588、定向37/37、tsc/lint通过；标准DB40/40，首页Static、完整28资源gzip+0.040085%。主会话独立DB40/40、diagnostics最终定向40/40+tsc通过。未推送、未部署，受控真人验收仍缺口，BUG-984保持investigating。** 以下保留授权前记录，最新状态以文末「授权恢复」为准。
 
 - 执行树：`.worktrees/rectification-cross-midnight-fix-20260920`，分支 `codex/rectification-cross-midnight-fix-20260920`。
 - 前置代码基线：`3f39bafc4a1fb7fc9d0a257d2528ea1a64295792`。主会话已成功推 staging 并核对 ls-remote，**前轮 Gitea 写认证 blocker 已解除**；保留旧失败历史，不把它当本轮阻塞。
@@ -89,3 +89,66 @@
 - 独立实跑身份文件 9 / 9 通过；BUG-621 历史打开与 case-service 两文件 29 / 29 通过；`tsc --noEmit` 退出 0；前置 Python 跨午夜 bridge 9 / 9 通过。混版本项只证明缺陷可达，未执行数据库聚合验收。
 - 前置 Gitea run2819（SHA `3f39bafc4a1fb7fc9d0a257d2528ea1a64295792`）的 validate 已 success，最后查询整轮仍 in_progress。staging `/login` 200、匿名 `/api/account` 401；健康响应的 web/API 部署均仍 `539d4daee4d0065f5ef3b974903ea8d639a249c6`，所以前置部署尚未确认完成。这些匿名检查不能代替缓存身份受控会话验收。
 - 局部实现未推送；按任务书迁移授权停点报告，F1/F3/F4 保持 pending。
+
+## 授权恢复与最终实现（2026-09-20）
+
+产品明确回复继续并授权 B：只新增向后兼容函数体迁移、仅修回执聚合，不改表结构/已应用迁移/历史行，保留 owner/turn/attempt 与重试语义，真跑标准 test:db。恢复时 HEAD `6dd62207eb1ab04aaac8f6755146980b7abac8b2`。原停点是正确执行历史，不删除或改写。
+
+主会话补报前置 run2819 completed/success，staging health 的 deployment.gitCommit 与 apiGitCommit 均等于 `3f39bafc4a1fb7fc9d0a257d2528ea1a64295792`。前置部署确认完成；本 agent 未访问线上，这不是本补丁受控身份验收。
+
+### F1 / F2 / F3
+
+- minute 与 block_scan 共用算法+策略完整 pair、证据指纹、范围/基线资料指纹；完整 env 保留明确覆盖语义，部分 env 补查 native pair、冲突 fail closed，不拿前端默认常量冒充部署覆盖。时段来源 policy/range 指纹只写新 JSON，不回填历史。
+- 真实原生虚构输入 golden 经 `normalize_rectification_request`→`api_service.block_scan` 生成；旧 -7/当前 -8 minute 和 late-night 缓存均实跑应用链，旧重算、当前命中。F1 红测 11 项中 4 红（partial/unknown/旧block/当前block未探测），修后全绿。
+- B 迁移 `20260920010000_rectification_receipt_result_identity.sql` 与旧函数除注释外仅身份 SELECT 不同：选中 successful attempt，否则 latest attempt；仅 completed 非空身份，started_at DESC、id DESC。真实 PostgreSQL 先红（8≠7）后绿，覆盖9/10、失败重试、同时间稳定排序、历史不重标与owner/turn/权限。
+- 未知当前身份：旧结果只读、cached=false、来源不重标，不重算、不跑 oracle、不写 focus/inference/候选/验证；历史 GET/刷新、read-case、compare 同样显示「按旧算法产出」。新算响应与可信 pair 不同也保存真实来源并只读。
+- 服务端写门覆盖 API direct accept、service accept/confirm、offer候选、选择/推断、block推进/拒绝、widen、tie-break、focus denial及闲置/出口修复。重查 dossier+当前身份，不信客户端flag；stage/source交叉缺失、非最新resultId、无source具体采用一律拒绝，正常空Case收集不误拦。无生产引用的旧 session.ts helper未扩改。
+- 独立review发现 stale 与 unknown 同锁composer会造成旧结果无法升级，已修：旧候选仍不可写，但可信当前pair已知时、非终止Case可点「重新比较」，复用既有message入口；未知身份不显示，不自动重算。测试覆盖历史投影→read-case提示compare→实际compare新来源，以及按钮handler的stale/unknown/terminal/busy派发边界。
+- 独立review再发现 diagnostics 未经过身份门，原六种failure测试没有调用该工具。补调用后22项16绿/6红，证明未知身份仍请求了diagnostics；现入口在读取compute/诊断前短路：旧来源+notice/read_only、diagnostics=null、can_confirm_exact_minute=false、executed_methods=[]，无source则engine_identity_unavailable。可信身份下仍独立诊断，新响应pair不匹配只读且不能确认，completed保持实际来源，9/10聚合用例保留；修后22/22。
+- 不改Skill、input contract、评分/确认门、历史打开绑定，不删除或重标历史缓存；UI同步DESIGN，无Home状态增长。
+
+### F4 证据与复跑环境
+
+| 检查 | 已完成结果 |
+| --- | --- |
+| Linux基线全量（HEAD6dd62207应用代码） | 3575/3575，fail/skip=0 |
+| 身份及历史重算定向 | 22项；含minute/block、无/完整/部分env、冲突、接口异常/超时、来源缺失与滚动响应 |
+| 最终四文件业务定向（加入stale测试之前） | 112/112 |
+| Python日期+bridge+memoization | 32/32；bridge重复收集已知，不称32个独立用例 |
+| 标准 `npm run test:db` | 执行方40/40，主会话独立40/40（304634ms），fail/skip=0，真实PostgreSQL17；独立日志 `<临时目录>/bug984-independent-db.log` |
+| 中间完整修复轮 | 3587项，3586通过/1源码断言失败：终止提示改为historyReadonly，已附三栏同步 |
+| 中间build | 首页 `┌ ○ /`；25个首页直链JS/CSS gzip 655491→655584B，+93B/+0.0142% |
+| 保留的旧delivery全量 | 3588/3588，fail/skip/cancelled=0，307886ms；不替代追加diagnostics后的复跑 |
+| 最终diagnostics全量 | 3588/3588，fail/skip/cancelled=0，259596ms；比基线3575增加13项 |
+| 最终diagnostics build/gzip | `┌ ○ /` Static；完整28资源666078→666345B，+267B/+0.040085%，在±2%内。读取index.html全部src/href的/_next/ JS/CSS，去query后去重，各文件gzipSync默认参数求和；旧25资源655491→655758B为遗漏3资源的局部统计，由本完整口径替代 |
+| 最终diagnostics/按钮/身份/spoken定向 | 37/37；含22项身份、六种故障的diagnostics调用、实际handler派发与历史read→compare行为 |
+| tsc/lint | 最终diagnostics后退出0；lint 0 error/119 warning，不顺修warnings |
+| BUG-621及最终独立补验 | 主会话先前43/43；身份+spoken（含按钮handler）+BUG-621独立40/40、tsc退出0；日志 `<临时目录>/bug984-independent-final-targeted.log`；diagnostics补丁后再次独立40/40且tsc0 |
+| 隐私门 | 明确stage全部37个本单文件（含新增fixture/SQL）后 `python -m pytest tests/test_repo_privacy_markers.py`：62/62；删除文档内两处HOME_PREFIX，日志以临时目录占位符保留 |
+| 本轮部署/真人 | 未进行，BLOCKED与真人清单保留 |
+
+Linux保真方式：`git archive HEAD` 保留真实symlink，增量文件在打包时替换；从不将Windows整个checkout覆到Linux。首轮基线3575/3571/4，失败为缺Git index/PyYAML/rsync；装备后3575全绿。源树`git ls-files -z`精确建立tracked index，临时repo无完整历史。基线目录带新增B迁移与原DB文件新增断言，但应用源码是HEAD；DB仍同一个test，应用基线总数不变。
+
+- 保留 Docker runner `bug984-runner`（node22-bookworm）、DinD `bug984-docker`、volume `bug984-validation`；无线上数据/凭据。
+- 基线 `/repo/frontend`；中间 `/repo/bug984-fixed/frontend`、`/repo/bug984-final/frontend`；最终 `/repo/bug984-delivery/frontend`。这些是容器内路径，主会话复验不要用Windows主检出路径。
+- diagnostics追加修复使用新快照 `/repo/bug984-diagnostics/frontend`，旧delivery与其证据不覆盖；最终30个修改/新增frontend文件在stage前与新快照逐文件SHA256相同（0差异），含SQL与DB测试；stage后diff-check发现新增SQL/golden的CRLF，已仅转为LF（内容/JSON/SQL语义不变），最终字节比较28相同、这2项去CRLF后相同。快照文档为创建时点；之后只补最终数字/独立证据，不影响源码测试。新增三文件也按明确清单加入临时tracked index。
+- 标准复跑：`MSYS_NO_PATHCONV=1 docker exec -w /repo/bug984-diagnostics/frontend bug984-runner npm test`；同命令末尾换 `npm run test:db`、`npm run build`、`./node_modules/.bin/tsc --noEmit`、`npm run lint`。SQL和DB测试在diagnostics补丁中未改，沿用两方实际40/40，不伪称重复跑DB。
+- 日志（volume内绝对路径）：`/repo/baseline-equipped-tests.log`、`/repo/baseline-build.log`、`/repo/baseline-gzip.json`；`/repo/fixed-standard-db.log`（标准40/40）；`/repo/fixed-tests.log`、`/repo/final-tests.log`（中间失败留存）；旧delivery `/repo/delivery-tests.log`、`/repo/delivery-build.log`、`/repo/delivery-gzip.json`；最终 `/repo/diagnostics-tests.log`、`/repo/diagnostics-targeted.log`、`/repo/diagnostics-lint.log`、`/repo/diagnostics-build.log`、`/repo/diagnostics-gzip.json`。
+- 曾同步覆盖基线被权限系统拒绝，未重试覆盖，改为创建全新目录；首次final build抢在依赖copy完成前报next not found，等待copy完成再建成功。没有改业务/依赖声明来规避平台问题。
+
+### 本轮既有断言/fixture调整（三栏）
+
+| 原值 | 新值 | 原因 |
+| --- | --- | --- |
+| 部分policy env返回algorithm null、旧cache可用、0fetch | native完整pair、旧cache不可用、1fetch | 部分身份不能绕过算法核验；完整pair仍0额外fetch |
+| 版本接口失败旧cache reusable=true | false并只读 | 策略b，保留显示不等于当前缓存命中 |
+| 业务test-support无显式部署身份 | 与其fixture一致的rectification-v5/policy-v2完整env | 正常业务回归有受控可信身份，故障测试单独清env；不放宽生产 |
+| block业务fixture algorithm=test、无policy | 与受控env一致的v5/policy-v2 | 不改blocks/分数/选择预期，仅补真实身份语义 |
+| 两个业务score替身algorithm误用event-contract-v2 | rectification-v5，event_contract_version保持原值 | 与test-support可信部署一致，不把滚动不一致误算正常业务 |
+| 直接accept/confirm及collect替身没有dossier重读RPC | 补原candidate/dossier fixture | 新服务端写门必须重读，权限/确认/问题预期不变 |
+| native policy滞后测试继承fixture env | 测试内清pair并恢复 | 必须真实走versions替身，不被完整env覆盖 |
+| 无source采用返回candidate_not_found | RPC前result_identity_read_only | 提前拒绝不可核验具体结果，不能产生候选 |
+| question/current_question/choice_card无只读分支，GET同步projection | 只读null，GET await可信projection | 历史直接刷新同样受保护，非删除断言 |
+| 终止UI源码readonly && | historyReadonly && | 身份不可核验不等于Case已结束；不诱导强制新建 |
+
+新增源形合同全部采用真实native golden；既有业务替身只是补身份或RPC，不声称为新合同golden。所有示例明确虚构，未使用用户账号或资料。
diff --git a/docs/tasks/README.md b/docs/tasks/README.md
index 7c0c7513..0e1dc606 100644
--- a/docs/tasks/README.md
+++ b/docs/tasks/README.md
@@ -293,7 +293,7 @@
 | `TASK-rectification-validation-integrity-20260920.md` | `PROGRESS-rectification-validation-20260920.md` | **生时校正验证体系补缺（纯离线评测，不改打分不改产品）**：会议要求把「推断真实出生时间」与「用户认可的参考盘」分开证明。核对结论——**产品口径侧四条已落地**（`accepted`≠`confirmed` 两条写入路径、确认门 fail-closed 且 `holdout` 为 `not_ready` 使 `confirmation_allowed` 不可能为真、采用不写 `reported_birth_time`、无任何把采用率当准确率的指标；运行时也无按生日走捷径的分支）；**缺口全在评测本身**。三条：① 封存契约 `rectification_sealed_holdout.v1.json` 的三个打分哈希互不相同（封存 `f41c298d` / 契约记录 `99730c84` / 基线实测 `b15d9ea1`），`official_eval_trial_count: 0`——当前实现**从未产出过一次有效官方盲测**，唯一跑过那次已被资料审计作废（top-1 `0.15`，发布门要 `0.60`），可见的 `0.45` 自带「不得当发布指标」标记（BUG-978）；② 全部离线评测的候选窗**以真值为圆心**（`_candidate_moments()`、`request_from_case()` 的 `true_time`），生产以申报时间为圆心（`ENGINE_SEARCH_RADIUS_MINUTES = 15`）——「真值掉出窗外」这一失败模式从不可见（BUG-979）；③ v3 封存但每例仅 3 事件、v4 有 7+ 事件却已被看过并用于调参，**无口径干净又贴近真实会话的封存集**；六题回放的 `0.80/0.55/0.35` 是「真值方向最优答」的上帝视角上界，±30/±60 仍低于发布门（BUG-980）。T1 申报偏差敏感性 sweep、T2 有效重跑 + 契约对齐 + **防复发新测试**、T3 只出 v5 采集协议、T4 记录。**硬红线：不得改 12 个打分文件、不得用封存集调参、不得把 `status` 改 `ready`。** 家庭信息（父母职业/兄弟姐妹）在拿到基线数字前不开工——现有七领域全是带日期事件，静态属性没有输入口。前置：owner-case-purge 三提交仍未合入 staging。BUG-978～980 | **已验收通过（2026-09-20，Claude 独立复算）**；独立盲测仍 blocked；门禁/部署待核验 | `932f2fff`。Claude 独立复核：T1 完整重跑 900 组合**逐例 8 字段 0 差异**、summary/specification 全等，另从 900 条逐例重算 45 格表与发布表逐位相同；T2 独立复跑 0.45/0.50/6.45/0/1.0/0.0 与哈希全序 0.05/0.10 全部一致；12 个打分文件字节未动、`status=not_ready`、`confirmation_coverage_rate=0`、实跑 `holdout_passed()`=False；新增/触及 Python 测试本机 38 条全绿；freshness 测试比对时排除 `frozen_at_utc`（BUG-693/694 教训已用上）。**执行方正确推翻任务书 T2.3**：「首次口径干净的官方盲测」与 BUG-428 防复发（已看过结果的案例不得再计入盲测）冲突，已核 BUG-428 原文，是任务书写错。环境缺口：本机 frontend 无 node_modules，tsc/lint/npm test/build 未能复核，采信执行方自报。遗留 → `TASK-rectification-cross-midnight-dasha-20260920.md`（BUG-981） |
 | `TASK-rectification-cross-midnight-dasha-20260920.md` | — | **跨午夜候选的 Dasha 边界错一天（生产打分）**：`scoring_service.py` 调 `merge_transition_proximity()` 只传**一个** `birth_date`，该函数用它算全部候选的 Vimshottari / Narayana 起始日期，候选之间只靠 `_context_time()` 的 `HH:MM` 区分、**日期被丢掉**。窗口跨午夜时午夜后候选的 dasha 边界整体错一天。Claude 验收时在生产调用链独立复现：窗口 `23:50→00:10`、21 个候选，**恰好那 11 个跨日候选分数错、10 个同日候选逐位相同**（幅度 +0.0267 / −0.0133，本例头名未变）。算术上界 = `cap/kernel_width`，day 精度 0.067 分/件，18 件可累计约 1.2 分，而随分钟变化项总量仅约 2.1 分 —— **上界是推的不是实测，真实幅度本单必须实测**。踩中路径：`late_night` 时段 `23:00–03:59`、`unknown` `00:00–23:59`、23:45 后或 00:15 前申报的 ±15 窗。连带发现：`calculation_spec()` 不含打分实现身份，修复后同一 spec hash 对应不同分数，历史 Case 静默失去可复现性（同 BUG-427 类型）。**产品 2026-09-20 已就三点拍板：A 修、B 修完重新冻结并重跑 T1/T2、C 让新旧结果可区分。** C 的做法经查证已修正：`calculation_spec_hash` 全在 **V4** 链路、**V9 零引用**，原提案 bump `INPUT_CONTRACT_VERSION` 对真实历史无效已作废；改为随修复 bump `engine_version`（`v9EngineVersion()` 缺省串用于 started/failed；成功回执及 minute 缓存身份来自后端，旧「只写不比」假设作废），**不得动 `skill_version`**（BUG-621：open RPC 要求绑定 Skill 等于当前版本，bump 会让历史校正打不开）。硬红线：只改「按候选日期取 dasha 起始」，不得动 kernel/cap/share 任一常数；确认门不变。BUG-981 | **核心修复与 BUG-985 已 review 通过，本地合并 b27d4de9；推 staging 认证失败，端到端仍受 BUG-984 阻塞** | 实现 `aa46da10`（分支 `codex/rectification-cross-midnight-20260920`，未合入 staging）。Claude 独立 review：修复后整窗打分与**逐候选独立重算 21/21 一致**；非跨午夜分数基线 vs 修复**逐位不变**（我测半径 10 六例 + 半径 60 三例，执行方证据覆盖 19 例 / 2299 候选全部 `bytes_equal`）；kernel/cap/share/`PRECISION_WEIGHTS` 一个未动；`status=not_ready`、coverage 0、`holdout_passed()` False、官方试次 0；决策 C 执行正确（`ALGORITHM_VERSION` 7→8，`INPUT_CONTRACT_VERSION` 与 `skill_version` 未动，golden 里 `calculation_spec_hash` 不变可证）；既有断言改动均带三栏说明且为加强。**P1 阻塞**：新增的 `test_same_day_public_aa_scores_keep_pre_fix_bytes` 写死 121 个浮点分数的 SHA-256，在 Claude 机器上 ordinal 2/3 红、**基线与修复分支同样红**（非修复所致），且经 `test_rectification_cross_midnight_gate.py` re-export 落入快速门 glob —— 同 glob 基线 214 passed/0 failed、`aa46da10` 4 failed，推 staging 会让门禁红。执行方自报未通过的 BUG-984 经独立确认成立且更重：`block_scan` 只比 evidence 指纹不读打分身份，而 `late_night`(299 min)/`unknown`(1439 min) 均 >120 走该分支、又恰是最易跨午夜的窗口 |
 | `TASK-rectification-cross-midnight-gate-fix-20260920.md` | `PROGRESS-rectification-cross-midnight-gate-fix-20260920.md` | **review 修复单：门禁级浮点哈希断言（`aa46da10` 的合入阻塞项）**：新增回归把 121 个分数的 SHA-256 写死成字面量，于是断言范围把跨机 libm/pyswisseph 差异也圈了进去。实测该组 121 个分数**全无浮点尾噪**（`repr(s)==repr(round(s,4))` 121/121），所以差异是第 4 位真的不同，靠改序列化消不掉。同一提交刚改过的 `test_rectification_engine_memoization.py` docstring 正好写着「跨机舍入已漂 1.1e-3，不得整体 `==` 比较」——教训被引用了又被踩。执行方自己的证据 JSON 用的却是正确做法（`scores_bytes_equal` = 同机基线 vs 当前）。**根因**：要证的是相对不变量（同机基线 vs 当前），却实现成绝对不变量（当前 vs 某台机器的历史哈希）。F1 改用生产代码已有的 legacy 回退路径做同机 A/B 对照（去掉 `candidate_at` 即修复前行为），验收要求**两台浮点环境不同的机器各跑一次**、且回退核心修复后该测试仍绿（证明它守的是同日不变性而非跨午夜回归的替身）；F2 bridge 重复收集（4 failed = 2×2）；F3 查证 `block_scan` 重算是否经过被修 helper —— 会则 BUG-981 在 late_night/unknown 路径等于没上线、BUG-984 升为阻塞项；F4 记录。**硬红线：不得删测试/skip/把哈希改成本机当前值消红，不得改已验收的打分代码。** 串行：本单 → `aa46da10` 合入 → BUG-984 补单。BUG-985 | **已 review 通过；BUG-985 resolved；合入推送被 Gitea 认证阻塞，远端仍 a3577ce2** | 实现 `25232ce4`（分支 `codex/rectification-cross-midnight-gate-fix-20260920`）。F1 改为同进程 A/B：在 `scoring_service.merge_transition_proximity` 调用边界剥掉 `candidate_at` 走生产既有 legacy 回退，对比 121 个分数与整份贡献矩阵的 canonical 字节；另加 `legacy_calls == [121]` 与 `static_contexts is contexts` 两道防空转保险。Claude 复核：写死哈希字面量 **0 残留**；**第三套环境（Linux + Python 3.13，与执行方 Windows 3.11.7 不同）定向 18 条全绿** → 两机验收闭环；**回退日期修复探针：同日 3 条全绿、跨午夜相关 4 条转红**，证明同日不变性与跨午夜正确性已真正分开；快速门 glob staging `1b646659` 200 passed/0 failed → `25232ce4` 216 passed/0 failed（+16，零新增失败，总数未降）；相对合并点仅动 2 个测试文件 + 文档，`scripts/`、前端、golden、打分常数零改动。BUG-985 记录含我要求的防复发条，并正确认定为 BUG-733 同形复发。**建议 BUG-985 由 `blocked` 改 `resolved`**（证据即第三环境复跑）。环境缺口：完整快速门在 Claude 机器 120 秒超时被杀，6→4 那组数以执行方记录为准 |
-| `TASK-rectification-cross-midnight-dasha-fix-20260920.md` | `PROGRESS-rectification-cross-midnight-fix-20260920.md` | **BUG-984 缓存与结果身份补单（BUG-981 的端到端阻塞项）**：`scoreAndPersistCurrentEvidence()` 的 `block_scan` 分支只比 `evidenceLedgerFingerprint` 即返回 `cached:true` 与旧 `algorithmVersion`，该返回发生在 `readV9EngineScoringIdentity()` **之前**；`minute` 分支则有身份门。F3 已查证完整调用链到 `merge_transition_proximity()`，故核心修复合入后，**证据未变的历史跨午夜时段缓存命中仍返回修复前分数**——在本单闭环前不得声称跨午夜问题已修。边界已按源码收窄：`late_night`(23:00–03:59) 跨日；`unknown`(00:00–23:59) 虽 >120 分钟但**本身同日**，选中跨午夜子时段后才触发（此处修正了 Claude 先前把两者并列的说法）。产品 2026-09-20 放行且**同日拍板 F3 策略选 b**：版本接口取不到可信身份时，旧缓存**只读展示 + 显著标注「按旧算法产出」**，否决 a（重算，会把接口抖动放大成长等待，时段扫描受 `JYOTISH_HEAVY_COMPUTE_CONCURRENCY=2` 限流）与 c（照常复用，与已定原则冲突）。b 的三条边界：只读结果**服务端拒绝采用/确认**（靠删不靠藏，须有定向用例）、标注必须用户可见并对照 `VOICE.md`（涉界面同提交更新 `DESIGN.md`）、回执来源身份仍是产出它的版本。**F2 的 SQL 问题已查清并定序（A 先上 / B 兜底 / 第 10 版前必须解决）**：`engine_version` 一个字段被「部署声称的版本」（started/failed 行，取前端常量）与「实际产出结果的版本」（completed 行，命中旧缓存即旧版本）共用，聚合却用与版本先后无关的字符串 `max`。**该缺陷此前一直撞对，`aa46da10` 之后才变真错**：它把 `v9EngineVersion()` 缺省由 `rectification-v5` 改为 `…scoring-8`，started 行遂在字符串序上反超 completed 行 → 回执显示第 8 版而分数来自第 7 版缓存；已核 `deploy/`、`.gitea/` 未设 `RECTIFICATION_ENGINE_VERSION`，走缺省，**是真实行为**。第二个缺陷：实跑 `max("…-10","…-9") = "…-9"`，**该聚合在第 10 版静默反向**（现为第 8 版）。A＝started/failed 不再写版本（应用层，必做）；A 的漏洞（同 turn 多个 completed 行版本不同）**必须实测取证，不得以「应该不会」结案**；B＝聚合改取成功结果那一行（只改函数体，向后兼容）；C＝拆列本单不做。**四项全部可开工。**硬红线：不重标/不删历史结果，不 bump Skill，不改 V4 input contract，不引入按 `engineVersion` 拒绝打开历史会话。串行：BUG-985 合入 → 本单。BUG-984 | **blocked：F2 A 局部完成，多 completed 混版本实测成立，等待 B 的 SQL 授权；F1/F3/F4 pending** | `codex/rectification-cross-midnight-fix-20260920`；前置认证已解除，代码基线 `3f39bafc`、文档基线 `f09f3d80`；本轮未推送 |
+| `TASK-rectification-cross-midnight-dasha-fix-20260920.md` | `PROGRESS-rectification-cross-midnight-fix-20260920.md` | **BUG-984 缓存与结果身份补单（BUG-981 的端到端阻塞项）**：`scoreAndPersistCurrentEvidence()` 的 `block_scan` 分支只比 `evidenceLedgerFingerprint` 即返回 `cached:true` 与旧 `algorithmVersion`，该返回发生在 `readV9EngineScoringIdentity()` **之前**；`minute` 分支则有身份门。F3 已查证完整调用链到 `merge_transition_proximity()`，故核心修复合入后，**证据未变的历史跨午夜时段缓存命中仍返回修复前分数**——在本单闭环前不得声称跨午夜问题已修。边界已按源码收窄：`late_night`(23:00–03:59) 跨日；`unknown`(00:00–23:59) 虽 >120 分钟但**本身同日**，选中跨午夜子时段后才触发（此处修正了 Claude 先前把两者并列的说法）。产品 2026-09-20 放行且**同日拍板 F3 策略选 b**：版本接口取不到可信身份时，旧缓存**只读展示 + 显著标注「按旧算法产出」**，否决 a（重算，会把接口抖动放大成长等待，时段扫描受 `JYOTISH_HEAVY_COMPUTE_CONCURRENCY=2` 限流）与 c（照常复用，与已定原则冲突）。b 的三条边界：只读结果**服务端拒绝采用/确认**（靠删不靠藏，须有定向用例）、标注必须用户可见并对照 `VOICE.md`（涉界面同提交更新 `DESIGN.md`）、回执来源身份仍是产出它的版本。**F2 的 SQL 问题已查清并定序（A 先上 / B 兜底 / 第 10 版前必须解决）**：`engine_version` 一个字段被「部署声称的版本」（started/failed 行，取前端常量）与「实际产出结果的版本」（completed 行，命中旧缓存即旧版本）共用，聚合却用与版本先后无关的字符串 `max`。**该缺陷此前一直撞对，`aa46da10` 之后才变真错**：它把 `v9EngineVersion()` 缺省由 `rectification-v5` 改为 `…scoring-8`，started 行遂在字符串序上反超 completed 行 → 回执显示第 8 版而分数来自第 7 版缓存；已核 `deploy/`、`.gitea/` 未设 `RECTIFICATION_ENGINE_VERSION`，走缺省，**是真实行为**。第二个缺陷：实跑 `max("…-10","…-9") = "…-9"`，**该聚合在第 10 版静默反向**（现为第 8 版）。A＝started/failed 不再写版本（应用层，必做）；A 的漏洞（同 turn 多个 completed 行版本不同）**必须实测取证，不得以「应该不会」结案**；B＝聚合改取成功结果那一行（只改函数体，向后兼容）；C＝拆列本单不做。**四项全部可开工。**硬红线：不重标/不删历史结果，不 bump Skill，不改 V4 input contract，不引入按 `engineVersion` 拒绝打开历史会话。串行：BUG-985 合入 → 本单。BUG-984 | **本地完成：diagnostics追加修复后全量3575→3588全绿，标准DB40/40，Static/完整28资源gzip+0.040085%，tsc/lint通过；主会话独立DB40与最终定向40全绿。未推送，真人/部署待主会话** | `codex/rectification-cross-midnight-fix-20260920`；前置认证已解除，代码基线 `3f39bafc`、文档基线 `f09f3d80`；本轮未推送 |
 
 ## 命名与归档
 
diff --git a/docs/testing/rectification-cross-midnight-fix-20260920.md b/docs/testing/rectification-cross-midnight-fix-20260920.md
index cb4cc63d..d7de7bf1 100644
--- a/docs/testing/rectification-cross-midnight-fix-20260920.md
+++ b/docs/testing/rectification-cross-midnight-fix-20260920.md
@@ -1,18 +1,18 @@
 # BUG-984 补单验收清单（2026-09-20）
 
-当前 **blocked**：F2 A 局部实现，多 completed 混版本实测触发 B，SQL 未获授权；F1/F3 尚未实现。以下不是已通过清单，不能将本分支当完整修复部署。
+B授权停点已解除，F1/F2/F3本地实现；标准DB40/40，完整结果以PROGRESS最终记录为准。下面区分自动化与尚未完成的受控staging真人验收，不能把本地通过等同已部署。
 
 ## 自动化续验
 
-- [ ] 获准 B 后新增兼容函数体迁移，不修改旧迁移，标准 `npm run test:db` 实跑。
-- [ ] 同一成功 attempt 的 started -8 / completed -7 只展示 -7；历史行字节不变。
-- [ ] 同 turn compare / diagnostics 多 completed -9 / -10 不按字符串序选 9；明确取最新成功的稳定排序与各工具来源语义。
-- [ ] 失败后重试、成功后失败、不同 attempt、历史未带新 metadata 都覆盖，不能用当前 dossier 身份替代历史来源。
-- [ ] minute / late-night block_scan 均用真实 golden 测同身份命中、旧身份重算；未知当前身份时旧缓存只读、不强制重算。
-- [ ] 无覆盖、完整覆盖、部分覆盖、版本接口超时/错误均区分当前身份与来源。
-- [ ] 不经界面直接调所有采用/确认/候选选择写入口，旧只读结果均由服务端拒绝。
-- [ ] `BUG-621` 历史按绑定 Skill 打开回归；不增加 engineVersion 打开相等门。
-- [ ] tsc、lint、定向、全量、build `/` Static、首屏 gzip ±2%；实际平台失败与基线逐项对照，不削弱断言。
+- [x] 获准 B 后新增兼容函数体迁移，不修改旧迁移，标准 `npm run test:db` 实跑40/40。
+- [x] 同一成功 attempt 的 started -8 / completed -7 只展示 -7；历史行字节不变。
+- [x] 同 turn compare / diagnostics 多 completed -9 / -10 不按字符串序选 9；明确取最新成功的稳定排序与各工具来源语义。
+- [x] 成功后失败重试、不同 attempt、历史未带新 metadata、latest failed-only均覆盖，不能用当前 dossier 身份替代历史来源。
+- [x] minute / late-night block_scan 均用真实 golden 测同身份命中、旧身份重算；未知当前身份时旧缓存只读、不强制重算。
+- [x] 无覆盖、完整覆盖、部分覆盖、版本接口超时/错误均区分当前身份与来源。
+- [x] 服务层采用/确认/推进、工具offer与compare/read/diagnostics、idle/repair行为回归，旧只读结果由服务端拒绝；真实HTTP伪造请求与浏览器交互留真人栏。
+- [x] `BUG-621` 历史按绑定 Skill 打开回归；不增加 engineVersion 打开相等门。
+- [x] diagnostics追加修复后tsc/lint0error、最终定向37/37、新快照全量3588/3588（基线3575/3575）、build `/` Static、完整28个首屏JS/CSS gzip+0.040085%；Windows平台问题以保真Linux补验，不削弱断言。
 
 ## 受控 staging 真人验收（由主会话安排）
 
@@ -20,9 +20,11 @@
 
 - [ ] 先核对部署 gitCommit（允许其后纯文档差异），不是只看 HTTP 200。
 - [ ] 依次测试分钟历史结果与 late-night 时段历史结果；记录是否缓存、实际来源版本、是否重算，不记个人资料。
-- [ ] 版本探测异常时旧结果仍可查看，显著出现“按旧算法产出”；没有采用/确认/选择写入口，伪造请求也拒绝。
+- [ ] 版本探测异常时旧结果仍可查看，显著出现“按旧算法产出”；没有采用/确认/选择写入口，伪造请求也拒绝；诊断工具不重计算，只读来源不变、can_confirm_exact_minute=false。
 - [ ] 已生成历史回执来源保留，不显示 started 的部署版本；旧 Skill 会话仍可从侧栏打开。
-- [ ] 恢复版本接口后当前同身份缓存可正常复用，身份变化按新规则重算，不删除或重标旧结果。
+- [ ] 恢复版本接口后当前同身份缓存可正常复用；旧身份的非终止历史显示「重新比较」，点击确实启动一次既有流程，普通旧候选不能采用。打开/刷新本身不强制重算；接口再次失败则仍只读，不删除或重标旧结果。
+- [ ] 历史首次打开与刷新即有只读说明，不必先compare；unknown时无重新比较按钮，不错误显示「该校正已结束」。
+- [ ] 新算响应版本与可信当前pair不一致时保存真实来源，仍不可采用，不能被前端默认版本重标。
 - [ ] 失败重试后活动与成功来源一致；多人/多个请求压力下没有把版本接口抖动放大成强制重计算。
 
 当前没有浏览器级完成证据，本 agent 未调用线上。详见 `docs/tasks/PROGRESS-rectification-cross-midnight-fix-20260920.md`。
diff --git a/frontend/DESIGN.md b/frontend/DESIGN.md
index 8f0a55f9..9096532d 100644
--- a/frontend/DESIGN.md
+++ b/frontend/DESIGN.md
@@ -2,6 +2,10 @@
 
 This file adapts the full visual analysis in `CLAUDE_DESIGN.md` to the shipped Jyotisha application. `CLAUDE_DESIGN.md` remains the upstream reference; this file is the implementation contract.
 
+## 校正历史结果身份只读（2026-09-20）
+
+历史打开、刷新与比较返回的结果若无法核实为当前算法及策略，消息区顶部复用 `rectification-pending-note`、`role="status"` 显示「按旧算法产出。当前暂不能核实结果，请先查看，暂不能选择或采用。」保留原历史内容和来源，不出现强制重算入口；关闭旧结果选项、候选采用及普通输入，输入提示为「当前结果仅供查看」。可信当前身份已知但与旧结果不同，非终止会话可显式点「重新比较」，复用既有发送链路；身份未知时无此入口，服务端再次探测失败也不能重算。此状态不等同 Case 已结束，不显示误导的结束提示或额外「再次校正」按钮。真正终止的历史仍沿用原结束操作。服务端独立核验所有结果写入，不以界面禁用代替权限。无新颜色、加载动画或 Home 状态。
+
 ## 普通对话寒暄轮（2026-09-20）
 
 服务端标记 `responseKind: smalltalk` 的回复仅展示正文与既有头像/消息操作，不展示思考面板、活动步骤、已完成步骤或技法证据；刷新后的历史也遵循此规则。分类尚未确定、且没有任何真实 activity/thinking/timeline 时，保留消息位置，不虚构「正在分析」或步骤，不另加 spinner。咨询收到真实活动后恢复既有呈现。完成后读取服务端账户余额，寒暄预留点数原额退回，净点数不变；不增加 Home 状态。
diff --git a/frontend/src/app/api/rectification/cases/[caseId]/candidates/accept/route.ts b/frontend/src/app/api/rectification/cases/[caseId]/candidates/accept/route.ts
index 0b338362..c0cfe015 100644
--- a/frontend/src/app/api/rectification/cases/[caseId]/candidates/accept/route.ts
+++ b/frontend/src/app/api/rectification/cases/[caseId]/candidates/accept/route.ts
@@ -22,6 +22,7 @@ const acceptSchema = z.object({
 function errorResponse(error: unknown) {
   const message = error instanceof Error ? error.message : String(error);
   const known = [
+    ["result_identity_read_only", 409, "按旧算法产出，暂不能采用"],
     ["agentic_rectification_candidate_not_found", 404, "候选记录不存在或已过期"],
     ["agentic_rectification_candidate_expired", 409, "候选结果已过期，请重新比较"],
     ["agentic_rectification_candidate_selection_blocked", 409, "当前还不能采用候选"],
@@ -114,6 +115,8 @@ export async function POST(request: Request, context: RouteContext) {
     const { publicDecisionFields } = await import(
       "@/lib/rectification-agentic/core/rectification-decision"
     );
+    const { assertV9ResultWritable } = await import("@/lib/rectification-agentic/v9/result-identity");
+    await assertV9ResultWritable(accounting, user.id, caseId, parsed.data.resultId);
     const dossier = await loadV9CaseDossier(accounting, user.id, caseId);
     const decision = decideFromDossier(dossier, {
       currentEvidenceFingerprint: evidenceLedgerFingerprint(dossier.evidence),
diff --git a/frontend/src/app/api/rectification/cases/[caseId]/repair-exit/route.ts b/frontend/src/app/api/rectification/cases/[caseId]/repair-exit/route.ts
index 62e900d8..d6dd234e 100644
--- a/frontend/src/app/api/rectification/cases/[caseId]/repair-exit/route.ts
+++ b/frontend/src/app/api/rectification/cases/[caseId]/repair-exit/route.ts
@@ -12,7 +12,7 @@ import {
   listV10ConversationFocuses,
 } from "@/lib/rectification-agentic/v9/tool-service";
 import { ensureNonTerminalTurnExit } from "@/lib/rectification-agentic/v9/answer-choice";
-import { dossierResponse } from "@/lib/rectification-agentic/v9/case-dossier-response";
+import { dossierResponseWithIdentity } from "@/lib/rectification-agentic/v9/case-dossier-response";
 
 export const runtime = "nodejs";
 
@@ -77,7 +77,7 @@ export async function POST(request: Request, context: RouteContext) {
     const listed = await listV10ConversationFocuses(accounting, user.id, caseId);
     return NextResponse.json({
       ok: true,
-      ...dossierResponse(dossier, receipts, skillIdentity, { listed }),
+      ...await dossierResponseWithIdentity(dossier, receipts, skillIdentity, { listed }),
     });
   } catch (error) {
     if (error instanceof RectificationToolServiceError) {
diff --git a/frontend/src/app/api/rectification/cases/[caseId]/route.ts b/frontend/src/app/api/rectification/cases/[caseId]/route.ts
index 924a47cb..16b01c92 100644
--- a/frontend/src/app/api/rectification/cases/[caseId]/route.ts
+++ b/frontend/src/app/api/rectification/cases/[caseId]/route.ts
@@ -13,7 +13,7 @@ import {
   listV10ConversationFocuses,
   safeToolErrorCode,
 } from "@/lib/rectification-agentic/v9/tool-service";
-import { dossierResponse } from "@/lib/rectification-agentic/v9/case-dossier-response";
+import { dossierResponseWithIdentity } from "@/lib/rectification-agentic/v9/case-dossier-response";
 
 export const runtime = "nodejs";
 
@@ -96,7 +96,7 @@ export async function GET(request: Request, context: RouteContext) {
       }),
     );
     const listed = await listV10ConversationFocuses(accounting, user.id, caseId);
-    return NextResponse.json(dossierResponse(dossier, receipts, skillIdentity, { fullDetail, listed }));
+    return NextResponse.json(await dossierResponseWithIdentity(dossier, receipts, skillIdentity, { fullDetail, listed }));
   } catch (error) {
     if (error instanceof RectificationToolServiceError) {
       const message = error.message;
diff --git a/frontend/src/components/rectification-agentic-chat.tsx b/frontend/src/components/rectification-agentic-chat.tsx
index 9b486a8f..3ec583a7 100644
--- a/frontend/src/components/rectification-agentic-chat.tsx
+++ b/frontend/src/components/rectification-agentic-chat.tsx
@@ -64,6 +64,7 @@ import {
   isAbortError,
   rectificationConversationState,
   rectificationInitialLiveLabel,
+  recompareHistoricalResult,
   rectificationQuestionGapState,
   rectificationReadonlyRangeCopy,
   contrastProbesFromReceipt,
@@ -389,7 +390,7 @@ export function RectificationAgenticChat(props: RectificationAgenticChatProps) {
   const {
     caseId,
     sessionId,
-    readonly,
+    readonly: historyReadonly,
     shouldStartOpening,
     initialTurns,
     initialSnapshot,
@@ -410,6 +411,10 @@ export function RectificationAgenticChat(props: RectificationAgenticChatProps) {
     headerSlot,
   } = props;
 
+  const [resultNotice, setResultNotice] = useState(initialSnapshot?.case?.result_notice ?? null);
+  const [canRecompare, setCanRecompare] = useState(initialSnapshot?.case?.result_identity?.can_recompare === true);
+  const readonly = historyReadonly || Boolean(resultNotice);
+  const conversationReadonly = historyReadonly || (Boolean(resultNotice) && !canRecompare);
   const [messages, setMessages] = useState<RenderMessage[]>(() => messagesFromTurns(initialTurns));
   const [draft, setDraft] = useState("");
   const queued = useQueuedMessage();
@@ -583,6 +588,8 @@ export function RectificationAgenticChat(props: RectificationAgenticChatProps) {
   } | null) => {
     if (!payload) return;
     const snapshot = payload as RectificationCaseSnapshotPayload;
+    setResultNotice(snapshot.case?.result_notice ?? null);
+    setCanRecompare(snapshot.case?.result_identity?.can_recompare === true);
     const nextCandidate = parseRectificationCandidateResult(payload.latest_result);
     const nextQuestion = currentQuestionFromSnapshot(payload.current_question);
     const nextChoice = parseRectificationChoiceCard(payload.choice_card);
@@ -693,7 +700,7 @@ export function RectificationAgenticChat(props: RectificationAgenticChatProps) {
     continuation?: Readonly<{ reuseAssistantRenderKey: string; label: string }>,
   ) => {
     const trimmed = action === "message" ? messageText.trim() : "";
-    if ((action === "message" && !trimmed) || readonly) return;
+    if ((action === "message" && !trimmed) || conversationReadonly) return;
     if (!continuation && busy) return;
     setError("");
     setPending(true);
@@ -1018,7 +1025,7 @@ export function RectificationAgenticChat(props: RectificationAgenticChatProps) {
       lastRunOutcome.current = readonly ? "readonly" : runOutcome;
       setPending(false);
     }
-  }, [beginLiveRun, busy, caseId, loadCaseSnapshot, onCompleted, onMessagesChange, onOpenBilling, onProfileIncomplete, readonly, rememberLiveActivity, selectedModelId, sessionId, setPending]);
+  }, [beginLiveRun, busy, caseId, loadCaseSnapshot, onCompleted, onMessagesChange, onOpenBilling, onProfileIncomplete, readonly, conversationReadonly, rememberLiveActivity, selectedModelId, sessionId, setPending]);
 
   useEffect(() => {
     if (busy) return;
@@ -1688,6 +1695,10 @@ export function RectificationAgenticChat(props: RectificationAgenticChatProps) {
           aria-busy={busy || regeneratingMessageKey !== null}
         >
           <div className="message-list">
+          {resultNotice && <p role="status" className="rectification-pending-note">{resultNotice}</p>}
+          {resultNotice && canRecompare && !historyReadonly && (
+            <Button type="button" variant="outline" disabled={busy} onClick={() => void recompareHistoricalResult({ canRecompare, historyReadonly, busy, send })}>重新比较</Button>
+          )}
           {pendingConsultationQuestion?.trim() && (
             <p className="rectification-pending-note">
               先陪你核对出生时间范围；结束后新建对话，按采用的时间再问：“{pendingConsultationQuestion.trim()}”
@@ -1822,7 +1833,7 @@ export function RectificationAgenticChat(props: RectificationAgenticChatProps) {
             </p>
           )}
           {error && <p className="error-message" role="alert">{error}</p>}
-          {readonly && (
+          {historyReadonly && (
             <div className="rectification-terminal-actions">
               <p className="rectification-terminal-note">该校正已结束，只能查看历史。</p>
               <Button type="button" onClick={onRestart}>再次校正</Button>
@@ -1839,8 +1850,10 @@ export function RectificationAgenticChat(props: RectificationAgenticChatProps) {
             inputRef={composer}
             value={draft}
             remainingId={composerRemainingId}
-            inputLabel={readonly ? "该校正已结束，只能查看历史" : "继续描述你的经历或回答"}
-            placeholder={readonly
+            inputLabel={resultNotice ? "当前结果仅供查看" : readonly ? "该校正已结束，只能查看历史" : "继续描述你的经历或回答"}
+            placeholder={resultNotice
+              ? "当前结果仅供查看，暂不能选择或采用。"
+              : readonly
               ? "该校正已结束，只能查看历史；需要再次校正请新建。"
               : showLiveChoiceCard
                 ? "点上面的选项即可；想补一句细节再写"
diff --git a/frontend/src/lib/rectification-agentic/v9/answer-choice.ts b/frontend/src/lib/rectification-agentic/v9/answer-choice.ts
index bbd469d4..10993fad 100644
--- a/frontend/src/lib/rectification-agentic/v9/answer-choice.ts
+++ b/frontend/src/lib/rectification-agentic/v9/answer-choice.ts
@@ -619,6 +619,8 @@ export async function applyRectificationChoice(
   accounting: AccountingClient,
   command: ApplyChoiceCommand,
 ): Promise<AppliedChoiceReceipt> {
+  const { assertV9ResultWritable } = await import("./result-identity.ts");
+  await assertV9ResultWritable(accounting, command.userId, command.caseId);
   const dossier = await loadV9CaseDossier(accounting, command.userId, command.caseId);
   if (dossier.case.sessionId !== command.sessionId) {
     throw new RectificationToolServiceError("agentic_rectification_case_session_mismatch");
@@ -1003,6 +1005,12 @@ export async function persistNextInterviewAfterChoice(input: {
   followup?: MethodFollowup | null;
   terminalNote?: boolean;
 }> {
+  const { resultIdentityView, OLD_ALGORITHM_NOTICE } = await import("./result-identity.ts");
+  const { readV9EngineScoringIdentity } = await import("./engine-client.ts");
+  const identityDossier = await loadV9CaseDossier(input.accounting, input.userId, input.caseId);
+  if (resultIdentityView(identityDossier, await readV9EngineScoringIdentity()).read_only) {
+    return { persisted: false, choiceReady: false, hostNarration: OLD_ALGORITHM_NOTICE };
+  }
   const birthDate = input.birthDate ?? null;
   let liveDossier = dossierWithCurrentInference(input.dossier, input.decisionState);
   let decisionState = input.decisionState;
@@ -1296,6 +1304,8 @@ export async function requestTieBreakPersonality(input: {
   hostNarration: string;
   focus: ConversationFocus | null;
 }> {
+  const { assertV9ResultWritable } = await import("./result-identity.ts");
+  await assertV9ResultWritable(input.accounting, input.userId, input.caseId);
   const dossier = await loadV9CaseDossier(input.accounting, input.userId, input.caseId);
   if (dossier.case.acceptedTime) {
     return {
@@ -1478,6 +1488,11 @@ export async function applyCollectFocusDenial(
     ? RECTIFICATION_USER_COPY.collectSkippedAck
     : RECTIFICATION_USER_COPY.collectDeclinedAck;
   const dossier = await loadV9CaseDossier(accounting, input.userId, input.caseId);
+  const { resultIdentityView } = await import("./result-identity.ts");
+  const { readV9EngineScoringIdentity } = await import("./engine-client.ts");
+  if (resultIdentityView(dossier, await readV9EngineScoringIdentity()).read_only) {
+    throw new RectificationToolServiceError("result_identity_read_only");
+  }
   const focus = dossier.conversationSummary.activeFocus;
   if (!focus || focus.id !== input.focusId) {
     throw new RectificationToolServiceError("agentic_rectification_focus_not_active");
@@ -1627,6 +1642,11 @@ export async function persistNextInterviewIfIdle(input: {
     askedTurnId: input.askedTurnId ?? null,
   });
   let dossier = rescored.dossier;
+  const { resultIdentityView, OLD_ALGORITHM_NOTICE } = await import("./result-identity.ts");
+  const { readV9EngineScoringIdentity } = await import("./engine-client.ts");
+  if (resultIdentityView(dossier, await readV9EngineScoringIdentity()).read_only) {
+    return { persisted: false, choiceReady: false, hostNarration: OLD_ALGORITHM_NOTICE };
+  }
   const finishIdle = <T extends { hostNarration: string | null; terminalNote?: boolean }>(result: T): T => {
     let hostNarration = result.hostNarration;
     if (dossier.case.acceptedTime && hostNarration) {
@@ -2423,6 +2443,11 @@ export async function ensureNonTerminalTurnExit(input: {
   caseId: string;
 }): Promise<{ persisted: boolean; choiceReady: boolean; hostNarration: string | null; terminalNote?: boolean }> {
   const before = await inspectNonTerminalTurnExit(input);
+  const { resultIdentityView, OLD_ALGORITHM_NOTICE } = await import("./result-identity.ts");
+  const { readV9EngineScoringIdentity } = await import("./engine-client.ts");
+  if (resultIdentityView(before.dossier, await readV9EngineScoringIdentity()).read_only) {
+    return { persisted: false, choiceReady: false, hostNarration: OLD_ALGORITHM_NOTICE };
+  }
   if (before.satisfied) {
     return { persisted: false, choiceReady: false, hostNarration: null };
   }
diff --git a/frontend/src/lib/rectification-agentic/v9/block-scan-answer.ts b/frontend/src/lib/rectification-agentic/v9/block-scan-answer.ts
index 81dfaaec..ec0d6939 100644
--- a/frontend/src/lib/rectification-agentic/v9/block-scan-answer.ts
+++ b/frontend/src/lib/rectification-agentic/v9/block-scan-answer.ts
@@ -47,6 +47,8 @@ export async function mutateCaseForBlockChoice(input: {
   if (!isBlockChoiceSchema(input.schema)) {
     return { dossier: input.dossier, snapshotCurrent: true };
   }
+  const { assertV9ResultWritable } = await import("./result-identity.ts");
+  await assertV9ResultWritable(input.accounting, input.userId, input.caseId, null);
   const window = windowFromBlockChoice({
     schema: input.schema,
     optionId: input.optionId,
@@ -105,6 +107,8 @@ export async function mutateCaseForWidenWindow(input: {
   if (!isWidenWindowSchema(input.schema)) {
     return { dossier: input.dossier, snapshotCurrent: true };
   }
+  const { assertV9ResultWritable } = await import("./result-identity.ts");
+  await assertV9ResultWritable(input.accounting, input.userId, input.caseId);
   const chosen = windowFromWidenChoice({
     schema: input.schema,
     optionId: input.optionId,
diff --git a/frontend/src/lib/rectification-agentic/v9/block-scan.ts b/frontend/src/lib/rectification-agentic/v9/block-scan.ts
index c063d926..fbffa931 100644
--- a/frontend/src/lib/rectification-agentic/v9/block-scan.ts
+++ b/frontend/src/lib/rectification-agentic/v9/block-scan.ts
@@ -58,6 +58,8 @@ export type BlockScanBlock = Readonly<{
 export type BlockScanPayload = Readonly<{
   evidenceLedgerFingerprint?: string | null;
   algorithmVersion?: string | null;
+  policyVersion?: string | null;
+  candidateRangeFingerprint?: string | null;
   minuteStep?: number | null;
   declinedAtFingerprint?: string | null;
   rounds?: number | null;
@@ -132,6 +134,8 @@ export function parseBlockScanPayload(value: unknown): BlockScanPayload | null {
       ? row.evidence_ledger_fingerprint
       : null,
     algorithmVersion: typeof row.algorithm_version === "string" ? row.algorithm_version : null,
+    policyVersion: typeof row.decision_policy_version === "string" ? row.decision_policy_version : null,
+    candidateRangeFingerprint: typeof row.candidate_range_fingerprint === "string" ? row.candidate_range_fingerprint : null,
     minuteStep: typeof row.minute_step === "number" ? row.minute_step : null,
     declinedAtFingerprint: typeof row.declined_at_fingerprint === "string"
       ? row.declined_at_fingerprint
@@ -145,6 +149,8 @@ export function serializeBlockScanPayload(payload: BlockScanPayload): Record<str
   return {
     evidence_ledger_fingerprint: payload.evidenceLedgerFingerprint ?? null,
     algorithm_version: payload.algorithmVersion ?? null,
+    decision_policy_version: payload.policyVersion ?? null,
+    candidate_range_fingerprint: payload.candidateRangeFingerprint ?? null,
     minute_step: payload.minuteStep ?? null,
     declined_at_fingerprint: payload.declinedAtFingerprint ?? null,
     rounds: payload.rounds ?? 0,
diff --git a/frontend/src/lib/rectification-agentic/v9/case-dossier-response.ts b/frontend/src/lib/rectification-agentic/v9/case-dossier-response.ts
index 765795ea..a02507e7 100644
--- a/frontend/src/lib/rectification-agentic/v9/case-dossier-response.ts
+++ b/frontend/src/lib/rectification-agentic/v9/case-dossier-response.ts
@@ -1,3 +1,5 @@
+import { resultIdentityView, OLD_ALGORITHM_NOTICE } from "./result-identity.ts";
+import { readV9EngineScoringIdentity, type LiveEngineScoringIdentity } from "./engine-client.ts";
 import {
   evidenceLedgerFingerprint,
   loadV9CaseSkillIdentityStatus,
@@ -20,12 +22,21 @@ import { tieBreakGateInput, tieBreakPersonalityAvailable } from "@/lib/rectifica
 import { latestResultToolProjection } from "@/mastra/rectification-v9-tools";
 import { normalizeBirthTimeSource } from "@/lib/rectification-agentic/birth-time-provenance";
 
+export async function dossierResponseWithIdentity(
+  ...args: Parameters<typeof dossierResponse>
+) {
+  return dossierResponse(args[0], args[1], args[2], {
+    ...args[3], liveIdentity: await readV9EngineScoringIdentity(),
+  });
+}
+
 export function dossierResponse(
   dossier: V9CaseDossier,
   receipts: Array<Awaited<ReturnType<typeof loadV9TurnReceipt>>>,
   skillIdentity: Awaited<ReturnType<typeof loadV9CaseSkillIdentityStatus>>,
-  options: { fullDetail?: boolean; listed?: ConversationFocusList } = {},
+  options: { fullDetail?: boolean; listed?: ConversationFocusList; liveIdentity?: LiveEngineScoringIdentity } = {},
 ) {
+  const identity = resultIdentityView(dossier, options.liveIdentity ?? { algorithmVersion: null, policyVersion: null });
   const decision = decideFromDossier(dossier, {
     currentEvidenceFingerprint: evidenceLedgerFingerprint(dossier.evidence),
   });
@@ -38,11 +49,13 @@ export function dossierResponse(
     : fields;
   const turns = attachOfferResultToTurns(turnsWithQuestions, {
     resultId: dossier.latestResult?.resultId ?? null,
-    canAdopt: overlaid.can_adopt === true,
+    canAdopt: !identity.read_only && overlaid.can_adopt === true,
     acceptedTime: dossier.case.acceptedTime,
   });
   return {
     case: {
+      result_identity: identity,
+      result_notice: identity.read_only ? OLD_ALGORITHM_NOTICE : null,
       case_id: dossier.case.caseId,
       session_id: dossier.case.sessionId,
       status: dossier.case.status,
@@ -67,22 +80,24 @@ export function dossierResponse(
       status: turn.status,
       created_at: turn.createdAt,
       receipt: turnReceipt(turn.id, receipts),
-      question: turn.question,
+      question: identity.read_only ? null : turn.question,
       offer_result_id: turn.offer_result_id,
     })),
     evidence: dossier.evidence,
     latest_result: dossier.case.stage === "block_scan" || decision.sessionOutcome === "compare_blocks"
       ? null
       : dossier.latestResult
-      ? publicLatestResult(dossier.latestResult, decision, dossier, options.fullDetail === true)
+      ? { ...publicLatestResult(dossier.latestResult, decision, dossier, options.fullDetail === true),
+        ...(identity.read_only ? { can_adopt: false, selectionAllowed: false, confirmationAllowed: false, read_only: true } : {}) }
       : null,
     interview: {
       ...fields,
+      ...(identity.read_only ? { can_adopt: false, selection_allowed: false, confirmation_allowed: false, validated: false, read_only: true } : {}),
       birth_time_source: birthTimeSource,
       collection_progress: collectionProgressFromReceipt(dossier.latestResult?.decisionReceipt ?? null),
     },
-    current_question: projectCurrentQuestion(dossier.conversationSummary.activeFocus),
-    choice_card: choiceCardFromCaseDossier(dossier),
+    current_question: identity.read_only ? null : projectCurrentQuestion(dossier.conversationSummary.activeFocus),
+    choice_card: identity.read_only ? null : choiceCardFromCaseDossier(dossier),
     step_state: stepStateFromCaseDossier(dossier),
     next_user_action: nextUserActionFromDossier(dossier),
     question_source: questionSourceFromFocusList(listed),
diff --git a/frontend/src/lib/rectification-agentic/v9/engine-client.ts b/frontend/src/lib/rectification-agentic/v9/engine-client.ts
index 24b199ce..80b05f4e 100644
--- a/frontend/src/lib/rectification-agentic/v9/engine-client.ts
+++ b/frontend/src/lib/rectification-agentic/v9/engine-client.ts
@@ -422,6 +422,19 @@ export function scoringIdentityFromEnginePayload(
   };
 }
 
+export function scoringIdentityIsTrusted(identity: LiveEngineScoringIdentity): boolean {
+  return Boolean(identity.algorithmVersion && identity.policyVersion);
+}
+
+export function scoringIdentityMatches(
+  stored: { algorithmVersion?: string | null; policyVersion?: string | null } | null | undefined,
+  live: LiveEngineScoringIdentity,
+): boolean {
+  return Boolean(stored && scoringIdentityIsTrusted(live)
+    && stored.algorithmVersion === live.algorithmVersion
+    && stored.policyVersion === live.policyVersion);
+}
+
 export function cachedEngineScoreIsReusable(
   stored: {
     evidenceLedgerFingerprint?: string | null;
@@ -435,20 +448,21 @@ export function cachedEngineScoreIsReusable(
   if (!stored) return false;
   if (stored.evidenceLedgerFingerprint !== fingerprints.evidenceLedgerFingerprint) return false;
   if (stored.candidateRangeFingerprint !== fingerprints.candidateRangeFingerprint) return false;
-  if (live.policyVersion && stored.policyVersion && stored.policyVersion !== live.policyVersion) {
-    return false;
-  }
-  if (live.algorithmVersion && stored.algorithmVersion && stored.algorithmVersion !== live.algorithmVersion) {
-    return false;
-  }
-  return true;
+  return scoringIdentityMatches(stored, live);
 }
 
 export async function readV9EngineScoringIdentity(): Promise<LiveEngineScoringIdentity> {
   const fromEnv = liveEngineScoringIdentityFromEnv();
-  if (fromEnv.policyVersion || fromEnv.algorithmVersion) return fromEnv;
+  if (scoringIdentityIsTrusted(fromEnv)) return fromEnv;
   try {
-    return scoringIdentityFromEnginePayload(await getEngine("/api/rectification/v5/versions"));
+    const native = scoringIdentityFromEnginePayload(await getEngine("/api/rectification/v5/versions"));
+    // Partial overrides cannot invent the missing half of a computation identity.
+    // A conflicting partial override is not a coherent identity pair.
+    if ((fromEnv.algorithmVersion && fromEnv.algorithmVersion !== native.algorithmVersion)
+      || (fromEnv.policyVersion && fromEnv.policyVersion !== native.policyVersion)) {
+      return { algorithmVersion: null, policyVersion: null };
+    }
+    return native;
   } catch {
     return { algorithmVersion: null, policyVersion: null };
   }
@@ -1014,6 +1028,7 @@ export async function runV9RangeReading(input: {
 export type V9BlockScanResult = Readonly<{
   resultId: string | null;
   algorithmVersion: string;
+  policyVersion: string | null;
   minuteStep: number;
   blocks: readonly BlockScanBlock[];
 }>;
@@ -1042,6 +1057,7 @@ export async function runV9BlockScan(input: {
   return {
     resultId: typeof data.result_id === "string" ? data.result_id : null,
     algorithmVersion: parsed.algorithmVersion ?? String(data.algorithm_version ?? ""),
+    policyVersion: scoringIdentityFromEnginePayload(record(data.decision_receipt)).policyVersion,
     minuteStep: parsed.minuteStep ?? 10,
     blocks: parsed.blocks,
   };
diff --git a/frontend/src/lib/rectification-agentic/v9/result-identity.ts b/frontend/src/lib/rectification-agentic/v9/result-identity.ts
new file mode 100644
index 00000000..5ccad798
--- /dev/null
+++ b/frontend/src/lib/rectification-agentic/v9/result-identity.ts
@@ -0,0 +1,42 @@
+import {
+  readV9EngineScoringIdentity,
+  scoringIdentityMatches,
+  scoringIdentityIsTrusted,
+  type LiveEngineScoringIdentity,
+} from "./engine-client.ts";
+import {
+  loadV9CaseDossier,
+  RectificationToolServiceError,
+  type AccountingClient,
+  type V9CaseDossier,
+} from "./tool-service.ts";
+
+export const OLD_ALGORITHM_NOTICE = "按旧算法产出。当前暂不能核实结果，请先查看，暂不能选择或采用。";
+
+/** Read-time projection only. Never persist or relabel a historical source. */
+export function resultIdentityView(dossier: V9CaseDossier, live: LiveEngineScoringIdentity) {
+  const source = dossier.case.stage === "block_scan" ? dossier.case.blockScan : dossier.latestResult;
+  const hasAnyResult = Boolean(dossier.case.blockScan || dossier.latestResult);
+  return {
+    read_only: hasAnyResult && !scoringIdentityMatches(source, live),
+    can_recompare: hasAnyResult && scoringIdentityIsTrusted(live) && !scoringIdentityMatches(source, live),
+    algorithm_version: source?.algorithmVersion ?? null,
+    policy_version: source?.policyVersion ?? null,
+  };
+}
+
+/** Server-owned check at every candidate mutation boundary, not a client flag. */
+export async function assertV9ResultWritable(
+  accounting: AccountingClient, userId: string, caseId: string, resultId?: string | null,
+): Promise<void> {
+  const dossier = await loadV9CaseDossier(accounting, userId, caseId);
+  if (!dossier.latestResult && !dossier.case.blockScan && resultId === undefined) return;
+  const live = await readV9EngineScoringIdentity();
+  if (resultIdentityView(dossier, live).read_only
+    || (resultId === null && !(dossier.case.stage === "block_scan" ? dossier.case.blockScan : dossier.latestResult))
+    || (typeof resultId === "string" && (dossier.case.stage !== "minute"
+      || dossier.latestResult?.resultId !== resultId
+      || !scoringIdentityMatches(dossier.latestResult, live)))) {
+    throw new RectificationToolServiceError("result_identity_read_only");
+  }
+}
diff --git a/frontend/src/lib/rectification-agentic/v9/score-persist.ts b/frontend/src/lib/rectification-agentic/v9/score-persist.ts
index 477a8ce9..6728ba12 100644
--- a/frontend/src/lib/rectification-agentic/v9/score-persist.ts
+++ b/frontend/src/lib/rectification-agentic/v9/score-persist.ts
@@ -31,6 +31,8 @@ import {
   executedMethodsFromLedger,
   mergeVedastroValidateIntoReceipt,
   readV9EngineScoringIdentity,
+  scoringIdentityIsTrusted,
+  scoringIdentityMatches,
   runV9BlockScan,
   runV9CandidateScore,
   runV9VedastroValidate,
@@ -61,6 +63,7 @@ export type ScorePersistTimings = Readonly<{
 }>;
 
 export type ScorePersistResult = Readonly<{
+  readOnly?: boolean;
   persisted: V9PersistedCandidate | Readonly<{
     resultId: string;
     cached: boolean;
@@ -71,7 +74,7 @@ export type ScorePersistResult = Readonly<{
     representativeTime: null;
     algorithmVersion: string;
     eventContractVersion: string;
-    policyVersion: string;
+    policyVersion: string | null;
     decisionReceipt: Readonly<Record<string, unknown>>;
     executionLedger: readonly [];
   }>;
@@ -87,6 +90,7 @@ export async function persistBlockScanPayload(input: {
   userId: string;
   caseId: string;
   evidenceFingerprint: string;
+  rangeFingerprint?: string;
   scan: Awaited<ReturnType<typeof runV9BlockScan>>;
   previousRounds?: number;
 }): Promise<void> {
@@ -96,6 +100,8 @@ export async function persistBlockScanPayload(input: {
   await writeV9BlockScan(input.accounting, input.userId, input.caseId, {
     evidence_ledger_fingerprint: input.evidenceFingerprint,
     algorithm_version: input.scan.algorithmVersion,
+    decision_policy_version: input.scan.policyVersion,
+    candidate_range_fingerprint: input.rangeFingerprint ?? null,
     minute_step: input.scan.minuteStep,
     rounds: isSub ? (input.previousRounds ?? 0) + 1 : 0,
     blocks: input.scan.blocks,
@@ -167,8 +173,15 @@ export async function scoreAndPersistCurrentEvidence(input: {
   if (!candidateRange) throw new RectificationToolServiceError("case_range_missing");
   const compute = await loadV9CaseCompute(input.accounting, input.userId, input.caseId);
   const evidenceFingerprint = evidenceLedgerFingerprint(dossier.evidence);
+  const rangeFingerprint = candidateRangeFingerprint(candidateRange, compute.baselineProfileFingerprint);
+  const liveIdentity = await readV9EngineScoringIdentity();
+  const readOnly = !scoringIdentityIsTrusted(liveIdentity);
+  if (readOnly && !(dossier.case.stage === "block_scan" ? dossier.case.blockScan : dossier.latestResult)) {
+    throw new RectificationToolServiceError("engine_identity_unavailable");
+  }
   if (
-    dossier.case.stage === "block_scan"
+    !readOnly
+    && dossier.case.stage === "block_scan"
     && shouldForceMinuteAfterSubBlocks(dossier.case.blockScan)
   ) {
     await setV9CaseStage(input.accounting, input.userId, input.caseId, "minute");
@@ -176,11 +189,10 @@ export async function scoreAndPersistCurrentEvidence(input: {
   }
   if (dossier.case.stage === "block_scan") {
     const cachedPayload = dossier.case.blockScan;
-    const cached = Boolean(
-      cachedPayload
-      && cachedPayload.evidenceLedgerFingerprint === evidenceFingerprint,
-    );
-    if (!cached) {
+    const cached = cachedEngineScoreIsReusable(cachedPayload, {
+      evidenceLedgerFingerprint: evidenceFingerprint, candidateRangeFingerprint: rangeFingerprint,
+    }, liveIdentity);
+    if (!cached && !readOnly) {
       const events = toEngineEvents(scorable);
       const extras = blockScanRequestExtras(candidateRange);
       const scoreStarted = Date.now();
@@ -197,11 +209,13 @@ export async function scoreAndPersistCurrentEvidence(input: {
         userId: input.userId,
         caseId: input.caseId,
         evidenceFingerprint,
+        rangeFingerprint,
         scan,
         previousRounds: cachedPayload?.rounds ?? 0,
       });
       const reloaded = await loadV9CaseDossier(input.accounting, input.userId, input.caseId);
       return {
+        readOnly: !scoringIdentityMatches(scan, liveIdentity),
         persisted: {
           resultId: scan.resultId ?? "",
           cached: false,
@@ -212,7 +226,7 @@ export async function scoreAndPersistCurrentEvidence(input: {
           representativeTime: null,
           algorithmVersion: scan.algorithmVersion,
           eventContractVersion: "",
-          policyVersion: "",
+          policyVersion: scan.policyVersion,
           decisionReceipt: {},
           executionLedger: [],
         },
@@ -228,9 +242,10 @@ export async function scoreAndPersistCurrentEvidence(input: {
       };
     }
     return {
+      readOnly,
       persisted: {
         resultId: "",
-        cached: true,
+        cached,
         candidates: [],
         overallConfidence: "low",
         selectionAllowed: false,
@@ -238,7 +253,7 @@ export async function scoreAndPersistCurrentEvidence(input: {
         representativeTime: null,
         algorithmVersion: cachedPayload?.algorithmVersion ?? "",
         eventContractVersion: "",
-        policyVersion: "",
+        policyVersion: cachedPayload?.policyVersion ?? null,
         decisionReceipt: {},
         executionLedger: [],
       },
@@ -253,25 +268,19 @@ export async function scoreAndPersistCurrentEvidence(input: {
       },
     };
   }
-  const rangeFingerprint = candidateRangeFingerprint(
-    candidateRange,
-    compute.baselineProfileFingerprint,
-  );
   const events = toEngineEvents(scorable);
   const previousReceipt = keepAnswers ? dossier.latestResult?.decisionReceipt : null;
   const askedProbeKeys = keepAnswers
     ? askedSemanticKeysForEngine(previousReceipt, dossier.evidence)
     : [];
   const latest = dossier.latestResult;
-  const liveIdentity = await readV9EngineScoringIdentity();
   if (
-    keepAnswers
-    && latest
-    && cachedEngineScoreIsReusable(
+    latest
+    && (readOnly || (keepAnswers && cachedEngineScoreIsReusable(
       latest,
       { evidenceLedgerFingerprint: evidenceFingerprint, candidateRangeFingerprint: rangeFingerprint },
       liveIdentity,
-    )
+    )))
   ) {
     const ledger = latest.executionLedger ?? [];
     const windowScan = windowScanFromDecisionReceipt(latest.decisionReceipt);
@@ -287,7 +296,8 @@ export async function scoreAndPersistCurrentEvidence(input: {
     let vedastroMs = 0;
     let persistMs = 0;
     if (
-      latest.selectionAllowed
+      !readOnly
+      && latest.selectionAllowed
       && primary
       && runnerUp
       && primary !== runnerUp
@@ -317,13 +327,14 @@ export async function scoreAndPersistCurrentEvidence(input: {
       persistMs = Date.now() - persistStarted;
     }
     return {
+      readOnly,
       persisted: {
         resultId: latest.resultId,
-        cached: true,
+        cached: !readOnly,
         candidates,
         overallConfidence: latest.overallConfidence,
-        selectionAllowed: candidateProjection.consistent && latest.selectionAllowed,
-        confirmationAllowed: latest.confirmationAllowed,
+        selectionAllowed: !readOnly && candidateProjection.consistent && latest.selectionAllowed,
+        confirmationAllowed: !readOnly && latest.confirmationAllowed,
         representativeTime,
         algorithmVersion: latest.algorithmVersion,
         eventContractVersion: latest.eventContractVersion,
@@ -340,10 +351,10 @@ export async function scoreAndPersistCurrentEvidence(input: {
         candidates,
         overallConfidence: latest.overallConfidence,
         marginPercent: null,
-        acceptanceAllowed: latest.selectionAllowed,
-        selectionAllowed: candidateProjection.consistent && latest.selectionAllowed,
-        proposeAllowed: latest.selectionAllowed,
-        confirmationAllowed: latest.confirmationAllowed,
+        acceptanceAllowed: !readOnly && latest.selectionAllowed,
+        selectionAllowed: !readOnly && candidateProjection.consistent && latest.selectionAllowed,
+        proposeAllowed: !readOnly && latest.selectionAllowed,
+        confirmationAllowed: !readOnly && latest.confirmationAllowed,
         representativeCandidateId: null,
         representativeTime,
         decisionReceipt,
@@ -383,7 +394,8 @@ export async function scoreAndPersistCurrentEvidence(input: {
   });
   const engineCompareMs = Date.now() - scoreStarted;
   const vedastroStarted = Date.now();
-  const receipt = await persistableReceipt(score, {
+  const responseReadOnly = !scoringIdentityMatches(score, liveIdentity);
+  const receipt = responseReadOnly ? score.decisionReceipt : await persistableReceipt(score, {
     baselineBirthSnapshot: compute.baselineBirthSnapshot,
     candidateRange,
     events,
@@ -451,8 +463,9 @@ export async function scoreAndPersistCurrentEvidence(input: {
     executionLedger: score.executionLedger,
   });
   return {
-    persisted,
-    score,
+    readOnly: responseReadOnly,
+    persisted: responseReadOnly ? { ...persisted, selectionAllowed: false, confirmationAllowed: false } : persisted,
+    score: responseReadOnly ? { ...score, selectionAllowed: false, confirmationAllowed: false, acceptanceAllowed: false, proposeAllowed: false } : score,
     dossier,
     windowScan: score.windowScan,
     decisionReceipt,
diff --git a/frontend/src/lib/rectification-agentic/v9/tool-service.ts b/frontend/src/lib/rectification-agentic/v9/tool-service.ts
index 60d33f3b..6bdc0400 100644
--- a/frontend/src/lib/rectification-agentic/v9/tool-service.ts
+++ b/frontend/src/lib/rectification-agentic/v9/tool-service.ts
@@ -10,6 +10,7 @@
  * event arrays, scores or permission decisions.
  */
 import { createHash } from "node:crypto";
+import { assertV9ResultWritable } from "./result-identity.ts";
 import type { AdoptedCredibleRangePayload } from "../../report-candidate-range.ts";
 import {
   EVIDENCE_KINDS,
@@ -1546,6 +1547,7 @@ export async function advanceV9CaseFromBlockScan(
   caseId: string,
   window: { start_time: string; end_time: string },
 ): Promise<{ start_time: string; end_time: string }> {
+  await assertV9ResultWritable(accounting, userId, caseId, null);
   const row = await rpc<Record<string, unknown>>(
     accounting,
     "advance_agentic_rectification_case_from_block_scan",
@@ -1730,6 +1732,7 @@ export async function persistV9InferenceState(
   decisionReceipt: Readonly<Record<string, unknown>>;
   decisionStateFingerprint: string;
 }>> {
+  await assertV9ResultWritable(accounting, userId, caseId, null);
   const row = await rpc<Record<string, unknown>>(
     accounting,
     "append_agentic_rectification_inference_transition",
@@ -1794,6 +1797,9 @@ export async function persistV9ChoiceAction(
   narration: string | null;
   receipt: Readonly<Record<string, unknown>>;
 }>> {
+  // Non-scoring choices were checked before their window/evidence mutation;
+  // rechecking an intentionally cleared block payload would reject its audit.
+  if (input.inference) await assertV9ResultWritable(accounting, userId, caseId, null);
   const inference = input.inference
     ? {
       expected_revision: input.inference.expectedRevision,
@@ -1907,6 +1913,7 @@ export async function acceptV9Candidate(
   if (!uuidPattern.test(candidateId) || !uuidPattern.test(requestId)) {
     throw new RectificationToolServiceError("invalid_candidate_ref");
   }
+  await assertV9ResultWritable(accounting, userId, caseId, resultId);
   const row = await rpc<Record<string, unknown>>(
     accounting,
     "accept_agentic_rectification_candidate_for_case_v2",
@@ -1957,6 +1964,7 @@ export async function confirmV9BirthTime(
   if (!uuidPattern.test(input.candidateId) || !uuidPattern.test(input.requestId)) {
     throw new RectificationToolServiceError("invalid_candidate_ref");
   }
+  await assertV9ResultWritable(accounting, userId, caseId, input.resultId);
   const row = await rpc<Record<string, unknown>>(
     accounting,
     "confirm_agentic_rectification_candidate_for_case_v2",
@@ -2018,6 +2026,8 @@ export function safeToolErrorCode(error: unknown): string {
     "candidate_not_found",
     "candidate_expired",
     "candidate_selection_blocked",
+    "result_identity_read_only",
+    "engine_identity_unavailable",
     "candidate_time_not_allowed",
     "candidate_already_selected",
     "candidate_superseded",
diff --git a/frontend/src/lib/rectification-surface-state.ts b/frontend/src/lib/rectification-surface-state.ts
index 943fb40e..da31f12a 100644
--- a/frontend/src/lib/rectification-surface-state.ts
+++ b/frontend/src/lib/rectification-surface-state.ts
@@ -47,6 +47,16 @@ export const RECTIFICATION_EMPTY_ACTION_LABEL = "开始提问";
 export const RECTIFICATION_HYDRATION_INCOMPLETE_NOTICE = "校正记录没有完全加载，可以继续。";
 export const RECTIFICATION_STOPPED_NOTICE = "已停止，已生成的内容保留；本次不会扣点。";
 
+export async function recompareHistoricalResult(input: {
+  canRecompare: boolean;
+  historyReadonly: boolean;
+  busy: boolean;
+  send: (action: "message", text: string) => Promise<void>;
+}): Promise<void> {
+  if (!input.canRecompare || input.historyReadonly || input.busy) return;
+  await input.send("message", "请按当前算法重新比较候选。");
+}
+
 export function isAbortError(caught: unknown): boolean {
   return (caught instanceof DOMException || caught instanceof Error) && caught.name === "AbortError";
 }
@@ -79,6 +89,8 @@ export type RectificationCaseSnapshotPayload = Readonly<{
     type?: unknown;
   }>;
   case?: Readonly<{
+    result_notice?: string | null;
+    result_identity?: Readonly<{ can_recompare?: boolean }>;
     status?: unknown;
     accepted_time?: unknown;
     confirmed_time?: unknown;
diff --git a/frontend/src/mastra/rectification-v9-tools.ts b/frontend/src/mastra/rectification-v9-tools.ts
index 1d722a67..45a4f570 100644
--- a/frontend/src/mastra/rectification-v9-tools.ts
+++ b/frontend/src/mastra/rectification-v9-tools.ts
@@ -64,6 +64,7 @@ import { inclusiveClockWidthMinutes, indistinguishableWidthMinutes } from "@/lib
 import { rankActive } from "@/lib/rectification-agentic/core/convergence-evaluator";
 import { unionStillValidRange } from "@/lib/rectification-agentic/core/credible-range";
 import { followupCaseArgs } from "@/lib/rectification-agentic/v9/block-scan";
+import { assertV9ResultWritable, resultIdentityView, OLD_ALGORITHM_NOTICE } from "@/lib/rectification-agentic/v9/result-identity";
 import { scoreAndPersistCurrentEvidence as persistCurrentEvidenceScore } from "@/lib/rectification-agentic/v9/score-persist";
 import {
   buildConfirmationGate,
@@ -158,6 +159,8 @@ import {
   runV9Diagnostics,
   runV9VedastroValidate,
   readV9EngineScoringIdentity,
+  scoringIdentityIsTrusted,
+  scoringIdentityMatches,
   cachedEngineScoreIsReusable,
   toEngineEvents,
   executedMethodsFromLedger,
@@ -998,6 +1001,12 @@ export function createRectificationV9Tools(ctx: RectificationV9Context) {
       // Ranking stays fail-open when compute is unavailable.
     }
     const { plan: collectingPlan, contrastPacket, decision } = sessionAwareFollowupForParsed(parsed, latest, { birthDate });
+    const currentDossier = await loadV9CaseDossier(accounting, userId, caseId);
+    if (resultIdentityView(currentDossier, await readV9EngineScoringIdentity()).read_only) {
+      return { collectingPlan: { ...collectingPlan, next_followup: null },
+        persistedFocus: { status: "skipped" as const, focus: null, questionId: null, prompt: null },
+        contrastPacket, decision };
+    }
     const followup = collectingPlan.next_followup;
     const persistedFocus = await persistServerOwnedFocus({
       accounting,
@@ -1033,8 +1042,9 @@ export function createRectificationV9Tools(ctx: RectificationV9Context) {
       if (parsed.scorable.length === 0 || !parsed.case.candidateRange) {
         return { status: "skipped" as const, executedMethods: [] as const, errorCode: null, errorKind: null, cached: false, openQuestion: null };
       }
+      const identity = resultIdentityView(dossier, await readV9EngineScoringIdentity());
       const fingerprint = evidenceLedgerFingerprint(dossier.evidence);
-      if (parsed.case.stage !== "block_scan" && dossier.latestResult?.evidenceLedgerFingerprint === fingerprint) {
+      if (!identity.read_only && parsed.case.stage !== "block_scan" && dossier.latestResult?.evidenceLedgerFingerprint === fingerprint) {
         const persisted = parsed.latestResult
           ? await persistPlanFocus(parsed, parsed.latestResult)
           : null;
@@ -1050,6 +1060,9 @@ export function createRectificationV9Tools(ctx: RectificationV9Context) {
         };
       }
       const scored = await scoreAndPersistCurrentEvidence(targetCaseId);
+      if (scored.readOnly) {
+        return { status: "skipped" as const, executedMethods: [] as const, errorCode: "result_identity_read_only", errorKind: null, cached: false, openQuestion: null };
+      }
       const latest = scored.parsed.case.stage === "block_scan"
         ? null
         : {
@@ -1108,6 +1121,19 @@ export function createRectificationV9Tools(ctx: RectificationV9Context) {
       try {
         let dossier = await loadV9CaseDossier(accounting, userId, input.caseId);
         let parsed = parseDossierForTools(dossier);
+        const identity = resultIdentityView(dossier, await readV9EngineScoringIdentity());
+        if (identity.read_only) {
+          const storedProjection = projectTurnDecision(dossier);
+          const projection = { ...storedProjection, read_only: true,
+            notice: OLD_ALGORITHM_NOTICE, can_adopt: false, current_question: null, choice_card: null,
+            current_probe: null, inference: null,
+            candidate_summary: { ...(storedProjection.candidate_summary as Record<string, unknown>), selection_allowed: false, validated: false },
+            can_recompare: identity.can_recompare,
+            next_action: { type: identity.can_recompare ? "compare_candidates" : "read_only", selection_allowed: false, validated: false } };
+          await receipt("rectification-read-case", "case.loaded", "completed", { inputFingerprint, resultFingerprint: hashResult(projection) });
+          hasReadCase = true;
+          return projection;
+        }
         if (input.resume === true && parsed.case.status === "paused") {
           await transitionV9CaseStatus(
             accounting,
@@ -1925,6 +1951,17 @@ export function createRectificationV9Tools(ctx: RectificationV9Context) {
       await receipt("rectification-compare-candidates", "candidates.comparing", "started", { inputFingerprint });
       try {
         const scored = await scoreAndPersistCurrentEvidence(input.caseId);
+        if (scored.readOnly) {
+          const projection = { read_only: true, notice: OLD_ALGORITHM_NOTICE,
+            algorithm_version: scored.persisted.algorithmVersion, cached: false,
+            candidates: scored.persisted.candidates, can_adopt: false,
+            selection_allowed: false, confirmation_allowed: false, open_question: null };
+          await receipt("rectification-compare-candidates", "candidates.comparing", "completed", {
+            inputFingerprint, resultFingerprint: hashResult(projection),
+            engineVersion: scored.persisted.algorithmVersion ?? null, executedMethods: [],
+          });
+          return projection;
+        }
         const latest = scored.parsed.case.stage === "block_scan"
           ? null
           : {
@@ -2000,6 +2037,27 @@ export function createRectificationV9Tools(ctx: RectificationV9Context) {
       await receipt("rectification-read-diagnostics", "diagnostics.completed", "started", { inputFingerprint });
       try {
         const dossier = await loadV9CaseDossier(accounting, userId, input.caseId);
+        const liveIdentity = await readV9EngineScoringIdentity();
+        if (!scoringIdentityIsTrusted(liveIdentity)) {
+          const identity = resultIdentityView(dossier, liveIdentity);
+          if (!identity.read_only) throw new RectificationToolServiceError("engine_identity_unavailable");
+          const projection = {
+            ...identity,
+            notice: OLD_ALGORITHM_NOTICE,
+            diagnostics: null,
+            can_confirm_exact_minute: false,
+            executed_methods: [],
+          };
+          await receipt("rectification-read-diagnostics", "diagnostics.completed", "completed", {
+            inputFingerprint,
+            resultFingerprint: hashResult(projection),
+            engineVersion: identity.algorithm_version,
+            executedMethods: [],
+          });
+          return projection;
+        }
+        // With a trusted identity this is an independent calculation, not a
+        // validation of the stored candidate. Keep its actual response source.
         const parsed = parseDossierForTools(dossier);
         if (parsed.scorable.length === 0) {
           throw new RectificationToolServiceError("no_scorable_evidence");
@@ -2015,12 +2073,16 @@ export function createRectificationV9Tools(ctx: RectificationV9Context) {
             parsed.evidence,
           ),
         });
+        const readOnly = !scoringIdentityMatches(diagnostics, liveIdentity);
         const projection = {
           engine_result_id: diagnostics.engineResultId,
           algorithm_version: diagnostics.algorithmVersion,
+          policy_version: diagnostics.policyVersion,
+          read_only: readOnly,
+          notice: readOnly ? OLD_ALGORITHM_NOTICE : null,
           diagnostics: diagnostics.diagnostics,
           missing_layers: diagnostics.missingLayers,
-          can_confirm_exact_minute: diagnostics.canConfirmExactMinute,
+          can_confirm_exact_minute: !readOnly && diagnostics.canConfirmExactMinute,
         };
         await receipt("rectification-read-diagnostics", "diagnostics.completed", "completed", {
           inputFingerprint,
@@ -2052,6 +2114,7 @@ export function createRectificationV9Tools(ctx: RectificationV9Context) {
           throw new RectificationToolServiceError("no_candidate_result");
         }
         const latest = parsed.latestResult;
+        await assertV9ResultWritable(accounting, userId, input.caseId, latest.resultId);
         const { decision } = sessionAwareFollowupForParsed(parsed, latest);
         const currentSnapshot = snapshotSourceFromDossier(parsed, null);
         const storedSnapshot = storedSnapshotSource(latest);
diff --git a/frontend/supabase/migrations/20260920010000_rectification_receipt_result_identity.sql b/frontend/supabase/migrations/20260920010000_rectification_receipt_result_identity.sql
new file mode 100644
index 00000000..9b5e09f2
--- /dev/null
+++ b/frontend/supabase/migrations/20260920010000_rectification_receipt_result_identity.sql
@@ -0,0 +1,174 @@
+-- BUG-984: result provenance comes from the last completed result in the
+-- selected attempt. Preserve owner/turn/attempt checks and the public shape.
+-- Compatible with old writers; no table changes or historical row updates.
+
+begin;
+
+create or replace function public.get_agentic_rectification_turn_receipt(
+  p_user_id uuid,
+  p_case_id uuid,
+  p_turn_id uuid
+)
+returns jsonb
+language plpgsql
+security definer
+set search_path = ''
+as $$
+declare
+  v_turn public.agentic_rectification_turns%rowtype;
+  v_case public.agentic_rectification_cases%rowtype;
+  v_attempt_id uuid;
+  v_phases jsonb;
+  v_tool_activities jsonb;
+  v_tools jsonb;
+  v_methods jsonb;
+  v_engine_version text;
+begin
+  if p_user_id is null or p_case_id is null or p_turn_id is null then
+    raise exception 'agentic_rectification_invalid_input' using errcode = 'P0001';
+  end if;
+  select * into v_case
+  from public.agentic_rectification_cases
+  where id = p_case_id and user_id = p_user_id;
+  if not found then
+    raise exception 'agentic_rectification_case_not_found' using errcode = 'P0001';
+  end if;
+  select * into v_turn
+  from public.agentic_rectification_turns
+  where id = p_turn_id and case_id = p_case_id;
+  if not found then
+    raise exception 'agentic_rectification_turn_not_found' using errcode = 'P0001';
+  end if;
+
+  v_attempt_id := v_turn.successful_attempt_id;
+  if v_attempt_id is null then
+    select id into v_attempt_id
+    from public.agentic_rectification_run_attempts
+    where turn_id = p_turn_id
+    order by attempt_number desc
+    limit 1;
+  end if;
+
+  select coalesce(jsonb_agg(
+    jsonb_build_object('phase', rp.phase, 'tool', rp.tool_name)
+    order by rp.sequence, rp.created_at, rp.id
+  ), '[]'::jsonb) into v_phases
+  from public.agentic_rectification_run_phases rp
+  where rp.turn_id = p_turn_id
+    and (
+      (v_attempt_id is not null and rp.attempt_id = v_attempt_id)
+      or (v_attempt_id is null and rp.attempt_id is null)
+    );
+
+  with latest_terminal as materialized (
+    select distinct on (tr.tool_name)
+      tr.id,
+      tr.tool_name,
+      tr.status,
+      tr.executed_methods,
+      tr.started_at,
+      tr.safe_error_code,
+      tr.result_fingerprint
+    from public.agentic_rectification_tool_receipts tr
+    where tr.turn_id = p_turn_id
+      and tr.status in ('completed', 'failed')
+      and (
+        (v_attempt_id is not null and tr.attempt_id = v_attempt_id)
+        or (v_attempt_id is null and tr.attempt_id is null)
+      )
+    order by tr.tool_name, tr.started_at desc, tr.id desc
+  ),
+  latest_started as materialized (
+    select distinct on (tr.tool_name)
+      tr.tool_name,
+      tr.started_at
+    from public.agentic_rectification_tool_receipts tr
+    where tr.turn_id = p_turn_id
+      and tr.status = 'started'
+      and (
+        (v_attempt_id is not null and tr.attempt_id = v_attempt_id)
+        or (v_attempt_id is null and tr.attempt_id is null)
+      )
+    order by tr.tool_name, tr.started_at desc, tr.id desc
+  )
+  select
+    coalesce(jsonb_agg(
+      jsonb_strip_nulls(jsonb_build_object(
+        'tool', terminal.tool_name,
+        'status', terminal.status,
+        'methods', case
+          when terminal.status = 'completed' then terminal.executed_methods
+          else '[]'::jsonb
+        end,
+        'started_at', coalesce(started.started_at, terminal.started_at),
+        'elapsed_ms', greatest(
+          0,
+          (extract(epoch from (
+            terminal.started_at - coalesce(started.started_at, terminal.started_at)
+          )) * 1000)::int
+        ),
+        'error', terminal.safe_error_code,
+        'result_fingerprint', terminal.result_fingerprint
+      )) order by coalesce(started.started_at, terminal.started_at), terminal.id
+    ), '[]'::jsonb),
+    coalesce(jsonb_agg(terminal.tool_name order by coalesce(started.started_at, terminal.started_at), terminal.id)
+      filter (where terminal.status = 'completed'), '[]'::jsonb)
+  into v_tool_activities, v_tools
+  from latest_terminal terminal
+  left join latest_started started on started.tool_name = terminal.tool_name;
+
+  with latest_terminal as materialized (
+    select distinct on (tr.tool_name)
+      tr.tool_name,
+      tr.status,
+      tr.executed_methods
+    from public.agentic_rectification_tool_receipts tr
+    where tr.turn_id = p_turn_id
+      and tr.status in ('completed', 'failed')
+      and (
+        (v_attempt_id is not null and tr.attempt_id = v_attempt_id)
+        or (v_attempt_id is null and tr.attempt_id is null)
+      )
+    order by tr.tool_name, tr.started_at desc, tr.id desc
+  )
+  select coalesce(jsonb_agg(method order by method), '[]'::jsonb) into v_methods
+  from (
+    select distinct jsonb_array_elements_text(terminal.executed_methods) as method
+    from latest_terminal terminal
+    where terminal.status = 'completed'
+  ) methods;
+
+  select tr.engine_version into v_engine_version
+  from public.agentic_rectification_tool_receipts tr
+  where tr.turn_id = p_turn_id and tr.engine_version is not null
+    and tr.status = 'completed'
+    and (
+      (v_attempt_id is not null and tr.attempt_id = v_attempt_id)
+      or (v_attempt_id is null and tr.attempt_id is null)
+    )
+  order by tr.started_at desc, tr.id desc
+  limit 1;
+
+  return jsonb_build_object(
+    'turn_id', v_turn.id,
+    'attempt_id', v_attempt_id,
+    'status', v_turn.status,
+    'skill_name', v_case.skill_name,
+    'skill_version', v_case.skill_version,
+    'engine_version', v_engine_version,
+    'phases', v_phases,
+    'tool_activities', v_tool_activities,
+    'tools', v_tools,
+    'methods', v_methods,
+    'started_at', v_turn.created_at,
+    'completed_at', v_turn.completed_at
+  );
+end;
+$$;
+
+revoke all on function public.get_agentic_rectification_turn_receipt(uuid, uuid, uuid)
+  from public, anon, authenticated;
+grant execute on function public.get_agentic_rectification_turn_receipt(uuid, uuid, uuid)
+  to service_role;
+
+commit;
diff --git a/frontend/tests/database-rectification-block-scan.test.ts b/frontend/tests/database-rectification-block-scan.test.ts
index 186c2cc6..5c226c28 100644
--- a/frontend/tests/database-rectification-block-scan.test.ts
+++ b/frontend/tests/database-rectification-block-scan.test.ts
@@ -120,6 +120,52 @@ test("block_scan RPCs are service_role-only and advance a declared period", { sk
     assert.equal(opened.error, null, rpcError(opened.error));
     const caseId = String((opened.data as Record<string, unknown>).case_id);
 
+    // BUG-984: identities belong to completed results, never deployment/start rows.
+    // All rows are synthetic; the timestamp/id order, not the version text, wins.
+    const turnId = fixture.psql(`
+      insert into public.agentic_rectification_turns (case_id, status, model_name, assistant_message)
+      values ('${caseId}', 'completed', 'fixture', 'fixture') returning id;
+    `).split("\n")[0];
+    const receipt = async (owner = userId, turn = turnId) => service.rpc("get_agentic_rectification_turn_receipt", {
+      p_user_id: owner, p_case_id: caseId, p_turn_id: turn,
+    });
+    const addReceipt = (id: string, status: string, version: string | null, second: number, attempt: string | null = null, tool = "rectification-compare-candidates") => fixture.psql(`
+      insert into public.agentic_rectification_tool_receipts
+        (id, case_id, turn_id, tool_name, public_phase, status, engine_version, started_at, attempt_id)
+      values ('${id}', '${caseId}', '${turnId}', '${tool}', 'candidates.updated', '${status}',
+        ${version ? `'${version}'` : "null"}, '2026-09-20 00:00:${String(second).padStart(2, "0")}+00',
+        ${attempt ? `'${attempt}'` : "null"});
+    `);
+    const version = (n: number) => `rectification-v5-matrix-scoring-${n}`;
+    addReceipt("10000000-0000-4000-8000-000000000001", "started", version(8), 1);
+    addReceipt("10000000-0000-4000-8000-000000000002", "completed", version(7), 2);
+    assert.equal((await receipt()).data?.engine_version, version(7));
+    addReceipt("10000000-0000-4000-8000-000000000003", "completed", version(9), 3);
+    addReceipt("10000000-0000-4000-8000-000000000004", "completed", version(10), 4, null, "rectification-read-diagnostics");
+    addReceipt("10000000-0000-4000-8000-000000000005", "failed", version(99), 5);
+    assert.equal((await receipt()).data?.engine_version, version(10));
+    // Same timestamp: stable id tie-break, independent of insertion/lexical version order.
+    addReceipt("10000000-0000-4000-8000-000000000006", "completed", version(11), 4);
+    assert.equal((await receipt()).data?.engine_version, version(11));
+    const attempt1 = fixture.psql(`
+      insert into public.agentic_rectification_run_attempts (case_id, turn_id, attempt_number, status, completed_at)
+      values ('${caseId}', '${turnId}', 1, 'completed', now()) returning id;
+    `).split("\n")[0];
+    addReceipt("10000000-0000-4000-8000-000000000007", "completed", version(10), 6, attempt1);
+    fixture.psql(`update public.agentic_rectification_turns set successful_attempt_id = '${attempt1}' where id = '${turnId}'`);
+    const attempt2 = fixture.psql(`
+      insert into public.agentic_rectification_run_attempts (case_id, turn_id, attempt_number, status, completed_at)
+      values ('${caseId}', '${turnId}', 2, 'failed', now()) returning id;
+    `).split("\n")[0];
+    addReceipt("10000000-0000-4000-8000-000000000008", "failed", version(99), 7, attempt2);
+    assert.equal((await receipt()).data?.engine_version, version(10), "failed retry cannot replace successful attempt");
+    fixture.psql(`update public.agentic_rectification_turns set successful_attempt_id = null where id = '${turnId}'`);
+    assert.equal((await receipt()).data?.engine_version, null, "latest failed-only attempt has no result provenance");
+    assert.match(rpcError((await receipt("aaaaaaaa-aaaa-4aaa-8aaa-aaaaaaaaaaaa")).error), /case_not_found/);
+    assert.match(rpcError((await receipt(userId, "aaaaaaaa-aaaa-4aaa-8aaa-aaaaaaaaaaaa")).error), /turn_not_found/);
+    assert.equal(fixture.psql(`select engine_version from public.agentic_rectification_tool_receipts where id = '10000000-0000-4000-8000-000000000002'`), version(7), "historical rows are not relabelled");
+    assert.equal(fixture.psql(`select has_function_privilege('authenticated', 'public.get_agentic_rectification_turn_receipt(uuid,uuid,uuid)', 'EXECUTE')`), "f");
+
     const staged = await service.rpc("set_agentic_rectification_case_stage", {
       p_user_id: userId,
       p_case_id: caseId,
diff --git a/frontend/tests/fixtures/rectification-engine-version-cross-midnight-block-golden.json b/frontend/tests/fixtures/rectification-engine-version-cross-midnight-block-golden.json
new file mode 100644
index 00000000..1d04c9aa
--- /dev/null
+++ b/frontend/tests/fixtures/rectification-engine-version-cross-midnight-block-golden.json
@@ -0,0 +1,5085 @@
+{
+  "provenance": "Native scripts.rectification.api_service.block_scan via normalized request; explicitly fictional cross-midnight input; generated 2026-09-20",
+  "request": {
+    "birth_date": "1990-01-01",
+    "start_time": "23:00",
+    "end_time": "03:59",
+    "lat": 39.9,
+    "lon": 116.4,
+    "tz": 8,
+    "events": [
+      {
+        "id": "00000000-0000-4000-8000-000000000001",
+        "domain": "education",
+        "event_kind": "education_start",
+        "date_start": "2008-01-01",
+        "date_end": "2008-12-31",
+        "precision": "year",
+        "summary": "Fictional education event"
+      },
+      {
+        "id": "00000000-0000-4000-8000-000000000002",
+        "domain": "career",
+        "event_kind": "career_entry",
+        "date_start": "2012-06-01",
+        "date_end": "2012-06-30",
+        "precision": "month",
+        "summary": "Fictional career event"
+      }
+    ],
+    "minute_step": 10
+  },
+  "response": {
+    "result_id": "cbc15ff7-cbab-5106-a82f-e2120d5b3299",
+    "algorithm_version": "rectification-v5-matrix-scoring-8",
+    "calculation_spec": {
+      "version": "rectification-calculation-spec-v4",
+      "birthDate": "1990-01-01",
+      "candidateRange": {
+        "start": "23:00",
+        "end": "03:59"
+      },
+      "latitude": 39.9,
+      "longitude": 116.4,
+      "timezoneOffsetHours": 8,
+      "ayanamsa": "raman",
+      "nodeMode": "mean",
+      "minuteStep": 10
+    },
+    "calculation_spec_hash": "967a39c89973e74e7e902d270ae6262f5c7ea8f9392716e21829d70faa608619",
+    "minute_step": 10,
+    "candidate_count": 30,
+    "precision_stage": {
+      "current": "block_scan"
+    },
+    "blocks": [
+      {
+        "period": "early_morning",
+        "start_time": "04:00",
+        "end_time": "07:59",
+        "relative_support": 0.0,
+        "top_events": [],
+        "candidate_count": 0
+      },
+      {
+        "period": "morning",
+        "start_time": "08:00",
+        "end_time": "11:59",
+        "relative_support": 0.0,
+        "top_events": [],
+        "candidate_count": 0
+      },
+      {
+        "period": "afternoon",
+        "start_time": "12:00",
+        "end_time": "17:59",
+        "relative_support": 0.0,
+        "top_events": [],
+        "candidate_count": 0
+      },
+      {
+        "period": "evening",
+        "start_time": "18:00",
+        "end_time": "22:59",
+        "relative_support": 0.0,
+        "top_events": [],
+        "candidate_count": 0
+      },
+      {
+        "period": "late_night",
+        "start_time": "23:00",
+        "end_time": "03:59",
+        "relative_support": 100.0,
+        "top_events": [
+          {
+            "event_id": "00000000-0000-4000-8000-000000000001",
+            "domain": "education",
+            "summary": "Fictional education event"
+          },
+          {
+            "event_id": "00000000-0000-4000-8000-000000000002",
+            "domain": "career",
+            "summary": "Fictional career event"
+          }
+        ],
+        "candidate_count": 30
+      }
+    ],
+    "discriminating_event_probes": [],
+    "guided_collect_windows": [],
+    "acceptance_allowed": false,
+    "selection_allowed": false,
+    "display_allowed": false,
+    "decision_receipt": {
+      "receipt_version": "candidate-decision-receipt-v2",
+      "contract_version": "v2",
+      "event_contract_version": "rectification-event-contract-v2",
+      "policy_version": "rectification-candidate-policy-v3",
+      "decision_policy_version": "rectification-candidate-policy-v3",
+      "display_allowed": true,
+      "selection_allowed": false,
+      "acceptance_allowed": false,
+      "propose_allowed": false,
+      "confirmation_allowed": false,
+      "accept_allowed": false,
+      "confirm_allowed": false,
+      "representative_candidate_id": "6c53002d-9dc0-5dbb-920e-d28d68b5ec5d",
+      "representative_time": "01:00",
+      "overall_confidence": "low",
+      "margin_percent": 14.0025,
+      "reasons": [
+        "insufficient_events",
+        "insufficient_diagnostic_stability",
+        "vimshottari_narayana_conflict",
+        "insufficient_confirmation_events",
+        "insufficient_confirmation_domains",
+        "insufficient_confirmation_margin",
+        "adjacent_minutes_indistinguishable",
+        "engine_exact_confirmation_not_granted",
+        "external_validation_not_passed",
+        "public_aa_holdout_not_ready"
+      ],
+      "acceptance_reasons": [
+        "insufficient_events"
+      ],
+      "confirmation_reasons": [
+        "insufficient_diagnostic_stability",
+        "vimshottari_narayana_conflict",
+        "insufficient_confirmation_events",
+        "insufficient_confirmation_domains",
+        "insufficient_confirmation_margin",
+        "adjacent_minutes_indistinguishable",
+        "engine_exact_confirmation_not_granted",
+        "external_validation_not_passed",
+        "public_aa_holdout_not_ready"
+      ],
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+        "absolute_tolerance": 0.0001,
+        "rounding": "ROUND_HALF_UP"
+      },
+      "gates": {
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+          "passed": true,
+          "candidate_count": 30
+        },
+        "event_quality": {
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+        "domain_diversity": {
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+          "scoreable_domain_count": 2,
+          "minimum": 2,
+          "domains": [
+            "career",
+            "education"
+          ]
+        },
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+          "precision_weight_total": 1.3,
+          "precision_weight_mean": 0.65,
+          "minimum_precision_weight_mean": 0.65,
+          "low_reliability_event_ids": [],
+          "unresolved_conflict_event_ids": []
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+        "unique_top": {
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+          "leave_one_event_out_retention_rate": 0.5,
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+          "date_sensitivity_retention_rate": 0.6666666666666666
+        },
+        "required_layers": {
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+          "missing_layers": [],
+          "skipped_by_policy": []
+        },
+        "exact_confirmation": {
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+          "fail_closed": true,
+          "engine_granted": false,
+          "adjacent_passed": false,
+          "indistinguishable_width_minutes": 1431,
+          "max_confirmation_width_minutes": 5,
+          "external_validation_status": "not_evaluated",
+          "unique_minute_path": "closed_at_representative",
+          "required_scoreable_events": 4,
+          "required_scoreable_domains": 3,
+          "reason": "engine_and_external_validation_must_explicitly_pass",
+          "holdout": {
+            "sealed_benchmark_id": "minute_rectification_fact_ranker_v4_holdout_v3",
+            "status": "not_ready",
+            "valid_public_aa_cases": 20,
+            "required_cases": 20,
+            "top_1_rate": 0.15,
+            "confirmation_coverage_rate": 0.0
+          }
+        }
+      },
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+            ]
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+            ]
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+          },
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+          }
+        ]
+      },
+      "natal_recast": {
+        "time": "01:00",
+        "lagna": "处女座",
+        "user_meaning": "本命宫位已按 01:00 重算（上升 处女座）。下面是本轮实际执行的技法，不能当作唯一分钟确认。",
+        "unique_minute_claim": false,
+        "confirmation_allowed": false
+      },
+      "house_tables_by_time": {
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+            },
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+              ]
+            },
+            {
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+            }
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+          "time": "23:20",
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+                "太阳",
+                "土星"
+              ]
+            },
+            {
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+                "水星",
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+              ]
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+            },
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+            },
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+            },
+            {
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+                "计都"
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+            },
+            {
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+            }
+          ]
+        },
+        "23:30": {
+          "time": "23:30",
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+              ]
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+                "土星"
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+                "水星",
+                "金星",
+                "罗睺"
+              ]
+            },
+            {
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+                "月亮"
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+            },
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+            },
+            {
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+            },
+            {
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+            },
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+              ]
+            },
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+            },
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+            }
+          ]
+        },
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+          "time": "23:40",
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+            },
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+            },
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+            }
+          ]
+        },
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+            },
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+            },
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+            }
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+            }
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+            },
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+            },
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+            },
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+            },
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+            },
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+            },
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+            },
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+            }
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+        },
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+            },
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+                "土星"
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+            },
+            {
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+            },
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+            },
+            {
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+            },
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+            },
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+            },
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+            }
+          ]
+        },
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+                "土星"
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+                "金星",
+                "罗睺"
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+                "土星"
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+                "金星",
+                "罗睺"
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+                "火星"
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+                "土星"
+              ]
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+                "金星",
+                "罗睺"
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+            },
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+            },
+            {
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+            },
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+            },
+            {
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+            }
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+                "土星"
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+            {
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+                "水星",
+                "金星",
+                "罗睺"
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+            },
+            {
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+                "木星"
+              ]
+            },
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+                "计都"
+              ]
+            },
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+            }
+          ]
+        },
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+          "time": "01:10",
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+                "火星"
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+            {
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+                "土星"
+              ]
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+                "水星",
+                "金星",
+                "罗睺"
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+            },
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+            }
+          ]
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+        "01:20": {
+          "time": "01:20",
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+            {
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+                "土星"
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+            },
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+                "金星",
+                "罗睺"
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+            {
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+            },
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+                "木星"
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+              ]
+            },
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+            }
+          ]
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+        "01:30": {
+          "time": "01:30",
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+            },
+            {
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+                "太阳",
+                "土星"
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+            },
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+                "金星",
+                "罗睺"
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+            {
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+            },
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+            },
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+                "木星"
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+            },
+            {
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+            }
+          ]
+        },
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+                "土星"
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+                "金星",
+                "罗睺"
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+            {
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+                "木星"
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+            },
+            {
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+            }
+          ]
+        },
+        "01:50": {
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+            {
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+                "土星"
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+                "金星",
+                "罗睺"
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+            {
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+            },
+            {
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+            {
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+            {
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+            },
+            {
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+            },
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+            },
+            {
+              "house": 12,
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+            }
+          ]
+        },
+        "02:00": {
+          "time": "02:00",
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+            },
+            {
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+            },
+            {
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+                "太阳",
+                "土星"
+              ]
+            },
+            {
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+                "水星",
+                "金星",
+                "罗睺"
+              ]
+            },
+            {
+              "house": 5,
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+                "月亮"
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+            },
+            {
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+            },
+            {
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+            },
+            {
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+            },
+            {
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+                "木星"
+              ]
+            },
+            {
+              "house": 10,
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+            },
+            {
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+            },
+            {
+              "house": 12,
+              "sign": "处女座",
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+            }
+          ]
+        },
+        "02:10": {
+          "time": "02:10",
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+            },
+            {
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+            },
+            {
+              "house": 3,
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+                "土星"
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+            {
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+                "金星",
+                "罗睺"
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+            },
+            {
+              "house": 5,
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+            },
+            {
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+            {
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+            },
+            {
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+            },
+            {
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+                "木星"
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+            },
+            {
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+                "计都"
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+            },
+            {
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+            },
+            {
+              "house": 12,
+              "sign": "处女座",
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+            }
+          ]
+        },
+        "02:20": {
+          "time": "02:20",
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+            },
+            {
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+            },
+            {
+              "house": 3,
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+                "土星"
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+            {
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+                "水星",
+                "金星",
+                "罗睺"
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+            },
+            {
+              "house": 5,
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+                "月亮"
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+            },
+            {
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+            {
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+            },
+            {
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+            },
+            {
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+                "木星"
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+            },
+            {
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+            {
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+            },
+            {
+              "house": 12,
+              "sign": "处女座",
+              "occupants": []
+            }
+          ]
+        },
+        "02:30": {
+          "time": "02:30",
+          "lagna": "天秤座",
+          "houses": [
+            {
+              "house": 1,
+              "sign": "天秤座",
+              "occupants": []
+            },
+            {
+              "house": 2,
+              "sign": "天蝎座",
+              "occupants": [
+                "火星"
+              ]
+            },
+            {
+              "house": 3,
+              "sign": "射手座",
+              "occupants": [
+                "太阳",
+                "土星"
+              ]
+            },
+            {
+              "house": 4,
+              "sign": "摩羯座",
+              "occupants": [
+                "水星",
+                "金星",
+                "罗睺"
+              ]
+            },
+            {
+              "house": 5,
+              "sign": "水瓶座",
+              "occupants": [
+                "月亮"
+              ]
+            },
+            {
+              "house": 6,
+              "sign": "双鱼座",
+              "occupants": []
+            },
+            {
+              "house": 7,
+              "sign": "白羊座",
+              "occupants": []
+            },
+            {
+              "house": 8,
+              "sign": "金牛座",
+              "occupants": []
+            },
+            {
+              "house": 9,
+              "sign": "双子座",
+              "occupants": [
+                "木星"
+              ]
+            },
+            {
+              "house": 10,
+              "sign": "巨蟹座",
+              "occupants": [
+                "计都"
+              ]
+            },
+            {
+              "house": 11,
+              "sign": "狮子座",
+              "occupants": []
+            },
+            {
+              "house": 12,
+              "sign": "处女座",
+              "occupants": []
+            }
+          ]
+        },
+        "02:40": {
+          "time": "02:40",
+          "lagna": "天秤座",
+          "houses": [
+            {
+              "house": 1,
+              "sign": "天秤座",
+              "occupants": []
+            },
+            {
+              "house": 2,
+              "sign": "天蝎座",
+              "occupants": [
+                "火星"
+              ]
+            },
+            {
+              "house": 3,
+              "sign": "射手座",
+              "occupants": [
+                "太阳",
+                "土星"
+              ]
+            },
+            {
+              "house": 4,
+              "sign": "摩羯座",
+              "occupants": [
+                "水星",
+                "金星",
+                "罗睺"
+              ]
+            },
+            {
+              "house": 5,
+              "sign": "水瓶座",
+              "occupants": [
+                "月亮"
+              ]
+            },
+            {
+              "house": 6,
+              "sign": "双鱼座",
+              "occupants": []
+            },
+            {
+              "house": 7,
+              "sign": "白羊座",
+              "occupants": []
+            },
+            {
+              "house": 8,
+              "sign": "金牛座",
+              "occupants": []
+            },
+            {
+              "house": 9,
+              "sign": "双子座",
+              "occupants": [
+                "木星"
+              ]
+            },
+            {
+              "house": 10,
+              "sign": "巨蟹座",
+              "occupants": [
+                "计都"
+              ]
+            },
+            {
+              "house": 11,
+              "sign": "狮子座",
+              "occupants": []
+            },
+            {
+              "house": 12,
+              "sign": "处女座",
+              "occupants": []
+            }
+          ]
+        },
+        "02:50": {
+          "time": "02:50",
+          "lagna": "天秤座",
+          "houses": [
+            {
+              "house": 1,
+              "sign": "天秤座",
+              "occupants": []
+            },
+            {
+              "house": 2,
+              "sign": "天蝎座",
+              "occupants": [
+                "火星"
+              ]
+            },
+            {
+              "house": 3,
+              "sign": "射手座",
+              "occupants": [
+                "太阳",
+                "土星"
+              ]
+            },
+            {
+              "house": 4,
+              "sign": "摩羯座",
+              "occupants": [
+                "水星",
+                "金星",
+                "罗睺"
+              ]
+            },
+            {
+              "house": 5,
+              "sign": "水瓶座",
+              "occupants": [
+                "月亮"
+              ]
+            },
+            {
+              "house": 6,
+              "sign": "双鱼座",
+              "occupants": []
+            },
+            {
+              "house": 7,
+              "sign": "白羊座",
+              "occupants": []
+            },
+            {
+              "house": 8,
+              "sign": "金牛座",
+              "occupants": []
+            },
+            {
+              "house": 9,
+              "sign": "双子座",
+              "occupants": [
+                "木星"
+              ]
+            },
+            {
+              "house": 10,
+              "sign": "巨蟹座",
+              "occupants": [
+                "计都"
+              ]
+            },
+            {
+              "house": 11,
+              "sign": "狮子座",
+              "occupants": []
+            },
+            {
+              "house": 12,
+              "sign": "处女座",
+              "occupants": []
+            }
+          ]
+        },
+        "03:00": {
+          "time": "03:00",
+          "lagna": "天秤座",
+          "houses": [
+            {
+              "house": 1,
+              "sign": "天秤座",
+              "occupants": []
+            },
+            {
+              "house": 2,
+              "sign": "天蝎座",
+              "occupants": [
+                "火星"
+              ]
+            },
+            {
+              "house": 3,
+              "sign": "射手座",
+              "occupants": [
+                "太阳",
+                "土星"
+              ]
+            },
+            {
+              "house": 4,
+              "sign": "摩羯座",
+              "occupants": [
+                "水星",
+                "金星",
+                "罗睺"
+              ]
+            },
+            {
+              "house": 5,
+              "sign": "水瓶座",
+              "occupants": [
+                "月亮"
+              ]
+            },
+            {
+              "house": 6,
+              "sign": "双鱼座",
+              "occupants": []
+            },
+            {
+              "house": 7,
+              "sign": "白羊座",
+              "occupants": []
+            },
+            {
+              "house": 8,
+              "sign": "金牛座",
+              "occupants": []
+            },
+            {
+              "house": 9,
+              "sign": "双子座",
+              "occupants": [
+                "木星"
+              ]
+            },
+            {
+              "house": 10,
+              "sign": "巨蟹座",
+              "occupants": [
+                "计都"
+              ]
+            },
+            {
+              "house": 11,
+              "sign": "狮子座",
+              "occupants": []
+            },
+            {
+              "house": 12,
+              "sign": "处女座",
+              "occupants": []
+            }
+          ]
+        },
+        "03:10": {
+          "time": "03:10",
+          "lagna": "天秤座",
+          "houses": [
+            {
+              "house": 1,
+              "sign": "天秤座",
+              "occupants": []
+            },
+            {
+              "house": 2,
+              "sign": "天蝎座",
+              "occupants": [
+                "火星"
+              ]
+            },
+            {
+              "house": 3,
+              "sign": "射手座",
+              "occupants": [
+                "太阳",
+                "土星"
+              ]
+            },
+            {
+              "house": 4,
+              "sign": "摩羯座",
+              "occupants": [
+                "水星",
+                "金星",
+                "罗睺"
+              ]
+            },
+            {
+              "house": 5,
+              "sign": "水瓶座",
+              "occupants": [
+                "月亮"
+              ]
+            },
+            {
+              "house": 6,
+              "sign": "双鱼座",
+              "occupants": []
+            },
+            {
+              "house": 7,
+              "sign": "白羊座",
+              "occupants": []
+            },
+            {
+              "house": 8,
+              "sign": "金牛座",
+              "occupants": []
+            },
+            {
+              "house": 9,
+              "sign": "双子座",
+              "occupants": [
+                "木星"
+              ]
+            },
+            {
+              "house": 10,
+              "sign": "巨蟹座",
+              "occupants": [
+                "计都"
+              ]
+            },
+            {
+              "house": 11,
+              "sign": "狮子座",
+              "occupants": []
+            },
+            {
+              "house": 12,
+              "sign": "处女座",
+              "occupants": []
+            }
+          ]
+        },
+        "03:20": {
+          "time": "03:20",
+          "lagna": "天秤座",
+          "houses": [
+            {
+              "house": 1,
+              "sign": "天秤座",
+              "occupants": []
+            },
+            {
+              "house": 2,
+              "sign": "天蝎座",
+              "occupants": [
+                "火星"
+              ]
+            },
+            {
+              "house": 3,
+              "sign": "射手座",
+              "occupants": [
+                "太阳",
+                "土星"
+              ]
+            },
+            {
+              "house": 4,
+              "sign": "摩羯座",
+              "occupants": [
+                "水星",
+                "金星",
+                "罗睺"
+              ]
+            },
+            {
+              "house": 5,
+              "sign": "水瓶座",
+              "occupants": [
+                "月亮"
+              ]
+            },
+            {
+              "house": 6,
+              "sign": "双鱼座",
+              "occupants": []
+            },
+            {
+              "house": 7,
+              "sign": "白羊座",
+              "occupants": []
+            },
+            {
+              "house": 8,
+              "sign": "金牛座",
+              "occupants": []
+            },
+            {
+              "house": 9,
+              "sign": "双子座",
+              "occupants": [
+                "木星"
+              ]
+            },
+            {
+              "house": 10,
+              "sign": "巨蟹座",
+              "occupants": [
+                "计都"
+              ]
+            },
+            {
+              "house": 11,
+              "sign": "狮子座",
+              "occupants": []
+            },
+            {
+              "house": 12,
+              "sign": "处女座",
+              "occupants": []
+            }
+          ]
+        },
+        "03:30": {
+          "time": "03:30",
+          "lagna": "天秤座",
+          "houses": [
+            {
+              "house": 1,
+              "sign": "天秤座",
+              "occupants": []
+            },
+            {
+              "house": 2,
+              "sign": "天蝎座",
+              "occupants": [
+                "火星"
+              ]
+            },
+            {
+              "house": 3,
+              "sign": "射手座",
+              "occupants": [
+                "太阳",
+                "土星"
+              ]
+            },
+            {
+              "house": 4,
+              "sign": "摩羯座",
+              "occupants": [
+                "水星",
+                "金星",
+                "罗睺"
+              ]
+            },
+            {
+              "house": 5,
+              "sign": "水瓶座",
+              "occupants": [
+                "月亮"
+              ]
+            },
+            {
+              "house": 6,
+              "sign": "双鱼座",
+              "occupants": []
+            },
+            {
+              "house": 7,
+              "sign": "白羊座",
+              "occupants": []
+            },
+            {
+              "house": 8,
+              "sign": "金牛座",
+              "occupants": []
+            },
+            {
+              "house": 9,
+              "sign": "双子座",
+              "occupants": [
+                "木星"
+              ]
+            },
+            {
+              "house": 10,
+              "sign": "巨蟹座",
+              "occupants": [
+                "计都"
+              ]
+            },
+            {
+              "house": 11,
+              "sign": "狮子座",
+              "occupants": []
+            },
+            {
+              "house": 12,
+              "sign": "处女座",
+              "occupants": []
+            }
+          ]
+        },
+        "03:40": {
+          "time": "03:40",
+          "lagna": "天秤座",
+          "houses": [
+            {
+              "house": 1,
+              "sign": "天秤座",
+              "occupants": []
+            },
+            {
+              "house": 2,
+              "sign": "天蝎座",
+              "occupants": [
+                "火星"
+              ]
+            },
+            {
+              "house": 3,
+              "sign": "射手座",
+              "occupants": [
+                "太阳",
+                "土星"
+              ]
+            },
+            {
+              "house": 4,
+              "sign": "摩羯座",
+              "occupants": [
+                "水星",
+                "金星",
+                "罗睺"
+              ]
+            },
+            {
+              "house": 5,
+              "sign": "水瓶座",
+              "occupants": [
+                "月亮"
+              ]
+            },
+            {
+              "house": 6,
+              "sign": "双鱼座",
+              "occupants": []
+            },
+            {
+              "house": 7,
+              "sign": "白羊座",
+              "occupants": []
+            },
+            {
+              "house": 8,
+              "sign": "金牛座",
+              "occupants": []
+            },
+            {
+              "house": 9,
+              "sign": "双子座",
+              "occupants": [
+                "木星"
+              ]
+            },
+            {
+              "house": 10,
+              "sign": "巨蟹座",
+              "occupants": [
+                "计都"
+              ]
+            },
+            {
+              "house": 11,
+              "sign": "狮子座",
+              "occupants": []
+            },
+            {
+              "house": 12,
+              "sign": "处女座",
+              "occupants": []
+            }
+          ]
+        },
+        "03:50": {
+          "time": "03:50",
+          "lagna": "天秤座",
+          "houses": [
+            {
+              "house": 1,
+              "sign": "天秤座",
+              "occupants": []
+            },
+            {
+              "house": 2,
+              "sign": "天蝎座",
+              "occupants": [
+                "火星"
+              ]
+            },
+            {
+              "house": 3,
+              "sign": "射手座",
+              "occupants": [
+                "太阳",
+                "土星"
+              ]
+            },
+            {
+              "house": 4,
+              "sign": "摩羯座",
+              "occupants": [
+                "水星",
+                "金星",
+                "罗睺"
+              ]
+            },
+            {
+              "house": 5,
+              "sign": "水瓶座",
+              "occupants": [
+                "月亮"
+              ]
+            },
+            {
+              "house": 6,
+              "sign": "双鱼座",
+              "occupants": []
+            },
+            {
+              "house": 7,
+              "sign": "白羊座",
+              "occupants": []
+            },
+            {
+              "house": 8,
+              "sign": "金牛座",
+              "occupants": []
+            },
+            {
+              "house": 9,
+              "sign": "双子座",
+              "occupants": [
+                "木星"
+              ]
+            },
+            {
+              "house": 10,
+              "sign": "巨蟹座",
+              "occupants": [
+                "计都"
+              ]
+            },
+            {
+              "house": 11,
+              "sign": "狮子座",
+              "occupants": []
+            },
+            {
+              "house": 12,
+              "sign": "处女座",
+              "occupants": []
+            }
+          ]
+        }
+      },
+      "technique_audit_table": [
+        {
+          "technique": "D1 本命盘",
+          "status": "executed",
+          "note": "本轮已按该分钟重算本命宫位。"
+        },
+        {
+          "technique": "D5 成就分盘",
+          "status": "executed",
+          "note": "本轮已对照学业或被委以责任的变化。"
+        },
+        {
+          "technique": "D10 事业分盘",
+          "status": "executed",
+          "note": "本轮已对照事业主题，可用 D10 上升类型表作校时方法，不是命运承诺。"
+        },
+        {
+          "technique": "D24 教育分盘",
+          "status": "executed",
+          "note": "本轮已对照学业主题。"
+        },
+        {
+          "technique": "Vimshottari",
+          "status": "executed",
+          "note": "本轮已对照主限。"
+        },
+        {
+          "technique": "Narayana",
+          "status": "executed",
+          "note": "本轮已对照分盘大运。"
+        },
+        {
+          "technique": "Gochara",
+          "status": "executed",
+          "note": "本轮已做受控行运辅助对照。"
+        },
+        {
+          "technique": "Ashtakavarga",
+          "status": "executed",
+          "note": "本轮已做 Ashtakavarga 辅助对照。"
+        },
+        {
+          "technique": "Shadbala",
+          "status": "executed",
+          "note": "本轮已做已核验的 Shadbala 分量辅助对照。"
+        },
+        {
+          "technique": "换运贴近度",
+          "status": "executed",
+          "note": "本轮已对照日级事件与候选换运日期的贴近程度。"
+        },
+        {
+          "technique": "KP 宫头",
+          "status": "executed",
+          "note": "已按 Swiss Ephemeris Placidus + Krishnamurti 观察 12 宫头；不计分，不参与提出门或确认门。"
+        },
+        {
+          "technique": "VedAstro 分钟级校验",
+          "status": "blocked",
+          "note": "官方分钟敏感校验尚未跑通。未调用不等于失败，但缺这一层不能写确认。"
+        },
+        {
+          "technique": "唯一分钟确认",
+          "status": "blocked",
+          "note": "本会话以代表性时间收口，不确认唯一分钟。"
+        }
+      ],
+      "window_scan": {
+        "scanned": true,
+        "confirmation_allowed": false,
+        "unique_minute_claim": false,
+        "transitions": [
+          {
+            "layer": "d10",
+            "at": "00:10",
+            "user_meaning": "D10 在 00:10 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "d4",
+            "at": "00:10",
+            "user_meaning": "D4 在 00:10 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "双鱼座"
+          },
+          {
+            "layer": "d12",
+            "at": "00:10",
+            "user_meaning": "D12 在 00:10 发生变化",
+            "from_sign": "水瓶座",
+            "to_sign": "双鱼座"
+          },
+          {
+            "layer": "d24",
+            "at": "00:10",
+            "user_meaning": "D24 在 00:10 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "d2",
+            "at": "00:10",
+            "user_meaning": "D2 在 00:10 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "狮子座"
+          },
+          {
+            "layer": "kp1",
+            "at": "00:10",
+            "user_meaning": "KP 1宫子主 在 00:10 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "kp4",
+            "at": "00:10",
+            "user_meaning": "KP 4宫子主 在 00:10 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "kp7",
+            "at": "00:10",
+            "user_meaning": "KP 7宫子主 在 00:10 发生变化",
+            "from_sign": "狮子座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "kp10",
+            "at": "00:10",
+            "user_meaning": "KP 10宫子主 在 00:10 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "d9",
+            "at": "00:20",
+            "user_meaning": "D9 在 00:20 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "双子座"
+          },
+          {
+            "layer": "d7",
+            "at": "00:20",
+            "user_meaning": "D7 在 00:20 发生变化",
+            "from_sign": "双子座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "d12",
+            "at": "00:20",
+            "user_meaning": "D12 在 00:20 发生变化",
+            "from_sign": "双鱼座",
+            "to_sign": "白羊座"
+          },
+          {
+            "layer": "d24",
+            "at": "00:20",
+            "user_meaning": "D24 在 00:20 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "d11",
+            "at": "00:20",
+            "user_meaning": "D11 在 00:20 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "pada",
+            "at": "00:20",
+            "user_meaning": "Nakshatra pada 在 00:20 发生变化"
+          },
+          {
+            "layer": "kp1",
+            "at": "00:20",
+            "user_meaning": "KP 1宫子主 在 00:20 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "kp4",
+            "at": "00:20",
+            "user_meaning": "KP 4宫子主 在 00:20 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "狮子座"
+          },
+          {
+            "layer": "kp7",
+            "at": "00:20",
+            "user_meaning": "KP 7宫子主 在 00:20 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "kp10",
+            "at": "00:20",
+            "user_meaning": "KP 10宫子主 在 00:20 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "双子座"
+          },
+          {
+            "layer": "d10",
+            "at": "00:30",
+            "user_meaning": "D10 在 00:30 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "d5",
+            "at": "00:30",
+            "user_meaning": "D5 在 00:30 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "狮子座"
+          },
+          {
+            "layer": "d24",
+            "at": "00:30",
+            "user_meaning": "D24 在 00:30 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "d11",
+            "at": "00:30",
+            "user_meaning": "D11 在 00:30 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "hora",
+            "at": "00:30",
+            "user_meaning": "Hora Lagna 在 00:30 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "双子座"
+          },
+          {
+            "layer": "ghati",
+            "at": "00:30",
+            "user_meaning": "Ghati Lagna 在 00:30 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "双子座"
+          },
+          {
+            "layer": "pranapada",
+            "at": "00:30",
+            "user_meaning": "Pranapada Lagna 在 00:30 发生变化",
+            "from_sign": "双子座",
+            "to_sign": "狮子座"
+          },
+          {
+            "layer": "kp1",
+            "at": "00:30",
+            "user_meaning": "KP 1宫子主 在 00:30 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "kp4",
+            "at": "00:30",
+            "user_meaning": "KP 4宫子主 在 00:30 发生变化",
+            "from_sign": "狮子座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "kp7",
+            "at": "00:30",
+            "user_meaning": "KP 7宫子主 在 00:30 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "kp10",
+            "at": "00:30",
+            "user_meaning": "KP 10宫子主 在 00:30 发生变化",
+            "from_sign": "双子座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "d9",
+            "at": "00:40",
+            "user_meaning": "D9 在 00:40 发生变化",
+            "from_sign": "双子座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "d10",
+            "at": "00:40",
+            "user_meaning": "D10 在 00:40 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "d7",
+            "at": "00:40",
+            "user_meaning": "D7 在 00:40 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "狮子座"
+          },
+          {
+            "layer": "d12",
+            "at": "00:40",
+            "user_meaning": "D12 在 00:40 发生变化",
+            "from_sign": "白羊座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "d24",
+            "at": "00:40",
+            "user_meaning": "D24 在 00:40 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "d30",
+            "at": "00:40",
+            "user_meaning": "D30 在 00:40 发生变化",
+            "from_sign": "摩羯座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "pada",
+            "at": "00:40",
+            "user_meaning": "Nakshatra pada 在 00:40 发生变化"
+          },
+          {
+            "layer": "kp1",
+            "at": "00:40",
+            "user_meaning": "KP 1宫子主 在 00:40 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "白羊座"
+          },
+          {
+            "layer": "kp4",
+            "at": "00:40",
+            "user_meaning": "KP 4宫子主 在 00:40 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "kp7",
+            "at": "00:40",
+            "user_meaning": "KP 7宫子主 在 00:40 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "kp10",
+            "at": "00:40",
+            "user_meaning": "KP 10宫子主 在 00:40 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "d9",
+            "at": "00:50",
+            "user_meaning": "D9 在 00:50 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "狮子座"
+          },
+          {
+            "layer": "d4",
+            "at": "00:50",
+            "user_meaning": "D4 在 00:50 发生变化",
+            "from_sign": "双鱼座",
+            "to_sign": "双子座"
+          },
+          {
+            "layer": "d12",
+            "at": "00:50",
+            "user_meaning": "D12 在 00:50 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "双子座"
+          },
+          {
+            "layer": "d24",
+            "at": "00:50",
+            "user_meaning": "D24 在 00:50 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "摩羯座"
+          },
+          {
+            "layer": "d11",
+            "at": "00:50",
+            "user_meaning": "D11 在 00:50 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "摩羯座"
+          },
+          {
+            "layer": "pada",
+            "at": "00:50",
+            "user_meaning": "Nakshatra pada 在 00:50 发生变化"
+          },
+          {
+            "layer": "kp1",
+            "at": "00:50",
+            "user_meaning": "KP 1宫子主 在 00:50 发生变化",
+            "from_sign": "白羊座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "kp4",
+            "at": "00:50",
+            "user_meaning": "KP 4宫子主 在 00:50 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "kp7",
+            "at": "00:50",
+            "user_meaning": "KP 7宫子主 在 00:50 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "kp10",
+            "at": "00:50",
+            "user_meaning": "KP 10宫子主 在 00:50 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "d10",
+            "at": "01:00",
+            "user_meaning": "D10 在 01:00 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "摩羯座"
+          },
+          {
+            "layer": "d5",
+            "at": "01:00",
+            "user_meaning": "D5 在 01:00 发生变化",
+            "from_sign": "狮子座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "d12",
+            "at": "01:00",
+            "user_meaning": "D12 在 01:00 发生变化",
+            "from_sign": "双子座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "d24",
+            "at": "01:00",
+            "user_meaning": "D24 在 01:00 发生变化",
+            "from_sign": "摩羯座",
+            "to_sign": "双鱼座"
+          },
+          {
+            "layer": "d11",
+            "at": "01:00",
+            "user_meaning": "D11 在 01:00 发生变化",
+            "from_sign": "摩羯座",
+            "to_sign": "水瓶座"
+          },
+          {
+            "layer": "d30",
+            "at": "01:00",
+            "user_meaning": "D30 在 01:00 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "双鱼座"
+          },
+          {
+            "layer": "bhava",
+            "at": "01:00",
+            "user_meaning": "Bhava Lagna 在 01:00 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "狮子座"
+          },
+          {
+            "layer": "kp1",
+            "at": "01:00",
+            "user_meaning": "KP 1宫子主 在 01:00 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "kp4",
+            "at": "01:00",
+            "user_meaning": "KP 4宫子主 在 01:00 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "双子座"
+          },
+          {
+            "layer": "kp7",
+            "at": "01:00",
+            "user_meaning": "KP 7宫子主 在 01:00 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "kp10",
+            "at": "01:00",
+            "user_meaning": "KP 10宫子主 在 01:00 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "d9",
+            "at": "01:10",
+            "user_meaning": "D9 在 01:10 发生变化",
+            "from_sign": "狮子座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "d10",
+            "at": "01:10",
+            "user_meaning": "D10 在 01:10 发生变化",
+            "from_sign": "摩羯座",
+            "to_sign": "水瓶座"
+          },
+          {
+            "layer": "d7",
+            "at": "01:10",
+            "user_meaning": "D7 在 01:10 发生变化",
+            "from_sign": "狮子座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "d12",
+            "at": "01:10",
+            "user_meaning": "D12 在 01:10 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "狮子座"
+          },
+          {
+            "layer": "d24",
+            "at": "01:10",
+            "user_meaning": "D24 在 01:10 发生变化",
+            "from_sign": "双鱼座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "d11",
+            "at": "01:10",
+            "user_meaning": "D11 在 01:10 发生变化",
+            "from_sign": "水瓶座",
+            "to_sign": "双鱼座"
+          },
+          {
+            "layer": "pada",
+            "at": "01:10",
+            "user_meaning": "Nakshatra pada 在 01:10 发生变化"
+          },
+          {
+            "layer": "kp1",
+            "at": "01:10",
+            "user_meaning": "KP 1宫子主 在 01:10 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "kp4",
+            "at": "01:10",
+            "user_meaning": "KP 4宫子主 在 01:10 发生变化",
+            "from_sign": "双子座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "kp7",
+            "at": "01:10",
+            "user_meaning": "KP 7宫子主 在 01:10 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "kp10",
+            "at": "01:10",
+            "user_meaning": "KP 10宫子主 在 01:10 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "d24",
+            "at": "01:20",
+            "user_meaning": "D24 在 01:20 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "双子座"
+          },
+          {
+            "layer": "kp1",
+            "at": "01:20",
+            "user_meaning": "KP 1宫子主 在 01:20 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "kp4",
+            "at": "01:20",
+            "user_meaning": "KP 4宫子主 在 01:20 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "kp7",
+            "at": "01:20",
+            "user_meaning": "KP 7宫子主 在 01:20 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "kp10",
+            "at": "01:20",
+            "user_meaning": "KP 10宫子主 在 01:20 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "d1",
+            "at": "01:30",
+            "user_meaning": "本命上升 在 01:30 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "d9",
+            "at": "01:30",
+            "user_meaning": "D9 在 01:30 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "d10",
+            "at": "01:30",
+            "user_meaning": "D10 在 01:30 发生变化",
+            "from_sign": "水瓶座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "d4",
+            "at": "01:30",
+            "user_meaning": "D4 在 01:30 发生变化",
+            "from_sign": "双子座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "d5",
+            "at": "01:30",
+            "user_meaning": "D5 在 01:30 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "d7",
+            "at": "01:30",
+            "user_meaning": "D7 在 01:30 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "d12",
+            "at": "01:30",
+            "user_meaning": "D12 在 01:30 发生变化",
+            "from_sign": "狮子座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "d24",
+            "at": "01:30",
+            "user_meaning": "D24 在 01:30 发生变化",
+            "from_sign": "双子座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "d11",
+            "at": "01:30",
+            "user_meaning": "D11 在 01:30 发生变化",
+            "from_sign": "双鱼座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "d30",
+            "at": "01:30",
+            "user_meaning": "D30 在 01:30 发生变化",
+            "from_sign": "双鱼座",
+            "to_sign": "白羊座"
+          },
+          {
+            "layer": "pada",
+            "at": "01:30",
+            "user_meaning": "Nakshatra pada 在 01:30 发生变化"
+          },
+          {
+            "layer": "hora",
+            "at": "01:30",
+            "user_meaning": "Hora Lagna 在 01:30 发生变化",
+            "from_sign": "双子座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "ghati",
+            "at": "01:30",
+            "user_meaning": "Ghati Lagna 在 01:30 发生变化",
+            "from_sign": "双子座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "pranapada",
+            "at": "01:30",
+            "user_meaning": "Pranapada Lagna 在 01:30 发生变化",
+            "from_sign": "狮子座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "kp1",
+            "at": "01:30",
+            "user_meaning": "KP 1宫子主 在 01:30 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "kp4",
+            "at": "01:30",
+            "user_meaning": "KP 4宫子主 在 01:30 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "kp7",
+            "at": "01:30",
+            "user_meaning": "KP 7宫子主 在 01:30 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "白羊座"
+          },
+          {
+            "layer": "kp10",
+            "at": "01:30",
+            "user_meaning": "KP 10宫子主 在 01:30 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "d9",
+            "at": "01:40",
+            "user_meaning": "D9 在 01:40 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "d10",
+            "at": "01:40",
+            "user_meaning": "D10 在 01:40 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "d12",
+            "at": "01:40",
+            "user_meaning": "D12 在 01:40 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "d24",
+            "at": "01:40",
+            "user_meaning": "D24 在 01:40 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "d11",
+            "at": "01:40",
+            "user_meaning": "D11 在 01:40 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "pada",
+            "at": "01:40",
+            "user_meaning": "Nakshatra pada 在 01:40 发生变化"
+          },
+          {
+            "layer": "kp1",
+            "at": "01:40",
+            "user_meaning": "KP 1宫子主 在 01:40 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "白羊座"
+          },
+          {
+            "layer": "kp4",
+            "at": "01:40",
+            "user_meaning": "KP 4宫子主 在 01:40 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "kp7",
+            "at": "01:40",
+            "user_meaning": "KP 7宫子主 在 01:40 发生变化",
+            "from_sign": "白羊座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "kp10",
+            "at": "01:40",
+            "user_meaning": "KP 10宫子主 在 01:40 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "d7",
+            "at": "01:50",
+            "user_meaning": "D7 在 01:50 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "d12",
+            "at": "01:50",
+            "user_meaning": "D12 在 01:50 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "d24",
+            "at": "01:50",
+            "user_meaning": "D24 在 01:50 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "d11",
+            "at": "01:50",
+            "user_meaning": "D11 在 01:50 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "d30",
+            "at": "01:50",
+            "user_meaning": "D30 在 01:50 发生变化",
+            "from_sign": "白羊座",
+            "to_sign": "水瓶座"
+          },
+          {
+            "layer": "kp1",
+            "at": "01:50",
+            "user_meaning": "KP 1宫子主 在 01:50 发生变化",
+            "from_sign": "白羊座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "kp4",
+            "at": "01:50",
+            "user_meaning": "KP 4宫子主 在 01:50 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "kp7",
+            "at": "01:50",
+            "user_meaning": "KP 7宫子主 在 01:50 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "kp10",
+            "at": "01:50",
+            "user_meaning": "KP 10宫子主 在 01:50 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "d9",
+            "at": "02:00",
+            "user_meaning": "D9 在 02:00 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "d10",
+            "at": "02:00",
+            "user_meaning": "D10 在 02:00 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "d4",
+            "at": "02:00",
+            "user_meaning": "D4 在 02:00 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "摩羯座"
+          },
+          {
+            "layer": "d5",
+            "at": "02:00",
+            "user_meaning": "D5 在 02:00 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "d12",
+            "at": "02:00",
+            "user_meaning": "D12 在 02:00 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "摩羯座"
+          },
+          {
+            "layer": "d24",
+            "at": "02:00",
+            "user_meaning": "D24 在 02:00 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "水瓶座"
+          },
+          {
+            "layer": "pada",
+            "at": "02:00",
+            "user_meaning": "Nakshatra pada 在 02:00 发生变化"
+          },
+          {
+            "layer": "kp1",
+            "at": "02:00",
+            "user_meaning": "KP 1宫子主 在 02:00 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "kp4",
+            "at": "02:00",
+            "user_meaning": "KP 4宫子主 在 02:00 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "狮子座"
+          },
+          {
+            "layer": "kp7",
+            "at": "02:00",
+            "user_meaning": "KP 7宫子主 在 02:00 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "kp10",
+            "at": "02:00",
+            "user_meaning": "KP 10宫子主 在 02:00 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "d10",
+            "at": "02:10",
+            "user_meaning": "D10 在 02:10 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "摩羯座"
+          },
+          {
+            "layer": "d7",
+            "at": "02:10",
+            "user_meaning": "D7 在 02:10 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "d24",
+            "at": "02:10",
+            "user_meaning": "D24 在 02:10 发生变化",
+            "from_sign": "水瓶座",
+            "to_sign": "双鱼座"
+          },
+          {
+            "layer": "d11",
+            "at": "02:10",
+            "user_meaning": "D11 在 02:10 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "摩羯座"
+          },
+          {
+            "layer": "kp1",
+            "at": "02:10",
+            "user_meaning": "KP 1宫子主 在 02:10 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "kp4",
+            "at": "02:10",
+            "user_meaning": "KP 4宫子主 在 02:10 发生变化",
+            "from_sign": "狮子座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "kp7",
+            "at": "02:10",
+            "user_meaning": "KP 7宫子主 在 02:10 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "kp10",
+            "at": "02:10",
+            "user_meaning": "KP 10宫子主 在 02:10 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "d9",
+            "at": "02:20",
+            "user_meaning": "D9 在 02:20 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "摩羯座"
+          },
+          {
+            "layer": "d12",
+            "at": "02:20",
+            "user_meaning": "D12 在 02:20 发生变化",
+            "from_sign": "摩羯座",
+            "to_sign": "水瓶座"
+          },
+          {
+            "layer": "d24",
+            "at": "02:20",
+            "user_meaning": "D24 在 02:20 发生变化",
+            "from_sign": "双鱼座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "d11",
+            "at": "02:20",
+            "user_meaning": "D11 在 02:20 发生变化",
+            "from_sign": "摩羯座",
+            "to_sign": "水瓶座"
+          },
+          {
+            "layer": "d30",
+            "at": "02:20",
+            "user_meaning": "D30 在 02:20 发生变化",
+            "from_sign": "水瓶座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "pada",
+            "at": "02:20",
+            "user_meaning": "Nakshatra pada 在 02:20 发生变化"
+          },
+          {
+            "layer": "kp1",
+            "at": "02:20",
+            "user_meaning": "KP 1宫子主 在 02:20 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "kp4",
+            "at": "02:20",
+            "user_meaning": "KP 4宫子主 在 02:20 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "kp7",
+            "at": "02:20",
+            "user_meaning": "KP 7宫子主 在 02:20 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "kp10",
+            "at": "02:20",
+            "user_meaning": "KP 10宫子主 在 02:20 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "d9",
+            "at": "02:30",
+            "user_meaning": "D9 在 02:30 发生变化",
+            "from_sign": "摩羯座",
+            "to_sign": "水瓶座"
+          },
+          {
+            "layer": "d10",
+            "at": "02:30",
+            "user_meaning": "D10 在 02:30 发生变化",
+            "from_sign": "摩羯座",
+            "to_sign": "水瓶座"
+          },
+          {
+            "layer": "d5",
+            "at": "02:30",
+            "user_meaning": "D5 在 02:30 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "d7",
+            "at": "02:30",
+            "user_meaning": "D7 在 02:30 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "摩羯座"
+          },
+          {
+            "layer": "d12",
+            "at": "02:30",
+            "user_meaning": "D12 在 02:30 发生变化",
+            "from_sign": "水瓶座",
+            "to_sign": "双鱼座"
+          },
+          {
+            "layer": "d24",
+            "at": "02:30",
+            "user_meaning": "D24 在 02:30 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "双子座"
+          },
+          {
+            "layer": "pada",
+            "at": "02:30",
+            "user_meaning": "Nakshatra pada 在 02:30 发生变化"
+          },
+          {
+            "layer": "kp1",
+            "at": "02:30",
+            "user_meaning": "KP 1宫子主 在 02:30 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "kp4",
+            "at": "02:30",
+            "user_meaning": "KP 4宫子主 在 02:30 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "kp7",
+            "at": "02:30",
+            "user_meaning": "KP 7宫子主 在 02:30 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "kp10",
+            "at": "02:30",
+            "user_meaning": "KP 10宫子主 在 02:30 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "白羊座"
+          },
+          {
+            "layer": "d10",
+            "at": "02:40",
+            "user_meaning": "D10 在 02:40 发生变化",
+            "from_sign": "水瓶座",
+            "to_sign": "双鱼座"
+          },
+          {
+            "layer": "d4",
+            "at": "02:40",
+            "user_meaning": "D4 在 02:40 发生变化",
+            "from_sign": "摩羯座",
+            "to_sign": "白羊座"
+          },
+          {
+            "layer": "d12",
+            "at": "02:40",
+            "user_meaning": "D12 在 02:40 发生变化",
+            "from_sign": "双鱼座",
+            "to_sign": "白羊座"
+          },
+          {
+            "layer": "d24",
+            "at": "02:40",
+            "user_meaning": "D24 在 02:40 发生变化",
+            "from_sign": "双子座",
+            "to_sign": "狮子座"
+          },
+          {
+            "layer": "d2",
+            "at": "02:40",
+            "user_meaning": "D2 在 02:40 发生变化",
+            "from_sign": "狮子座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "d11",
+            "at": "02:40",
+            "user_meaning": "D11 在 02:40 发生变化",
+            "from_sign": "水瓶座",
+            "to_sign": "双鱼座"
+          },
+          {
+            "layer": "hora",
+            "at": "02:40",
+            "user_meaning": "Hora Lagna 在 02:40 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "狮子座"
+          },
+          {
+            "layer": "ghati",
+            "at": "02:40",
+            "user_meaning": "Ghati Lagna 在 02:40 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "狮子座"
+          },
+          {
+            "layer": "pranapada",
+            "at": "02:40",
+            "user_meaning": "Pranapada Lagna 在 02:40 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "kp1",
+            "at": "02:40",
+            "user_meaning": "KP 1宫子主 在 02:40 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "kp4",
+            "at": "02:40",
+            "user_meaning": "KP 4宫子主 在 02:40 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "kp7",
+            "at": "02:40",
+            "user_meaning": "KP 7宫子主 在 02:40 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "kp10",
+            "at": "02:40",
+            "user_meaning": "KP 10宫子主 在 02:40 发生变化",
+            "from_sign": "白羊座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "d9",
+            "at": "02:50",
+            "user_meaning": "D9 在 02:50 发生变化",
+            "from_sign": "水瓶座",
+            "to_sign": "双鱼座"
+          },
+          {
+            "layer": "d7",
+            "at": "02:50",
+            "user_meaning": "D7 在 02:50 发生变化",
+            "from_sign": "摩羯座",
+            "to_sign": "水瓶座"
+          },
+          {
+            "layer": "d24",
+            "at": "02:50",
+            "user_meaning": "D24 在 02:50 发生变化",
+            "from_sign": "狮子座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "d11",
+            "at": "02:50",
+            "user_meaning": "D11 在 02:50 发生变化",
+            "from_sign": "双鱼座",
+            "to_sign": "白羊座"
+          },
+          {
+            "layer": "pada",
+            "at": "02:50",
+            "user_meaning": "Nakshatra pada 在 02:50 发生变化"
+          },
+          {
+            "layer": "kp1",
+            "at": "02:50",
+            "user_meaning": "KP 1宫子主 在 02:50 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "kp4",
+            "at": "02:50",
+            "user_meaning": "KP 4宫子主 在 02:50 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "狮子座"
+          },
+          {
+            "layer": "kp7",
+            "at": "02:50",
+            "user_meaning": "KP 7宫子主 在 02:50 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "双子座"
+          },
+          {
+            "layer": "kp10",
+            "at": "02:50",
+            "user_meaning": "KP 10宫子主 在 02:50 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "狮子座"
+          },
+          {
+            "layer": "d10",
+            "at": "03:00",
+            "user_meaning": "D10 在 03:00 发生变化",
+            "from_sign": "双鱼座",
+            "to_sign": "白羊座"
+          },
+          {
+            "layer": "d5",
+            "at": "03:00",
+            "user_meaning": "D5 在 03:00 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "摩羯座"
+          },
+          {
+            "layer": "d12",
+            "at": "03:00",
+            "user_meaning": "D12 在 03:00 发生变化",
+            "from_sign": "白羊座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "d24",
+            "at": "03:00",
+            "user_meaning": "D24 在 03:00 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "d11",
+            "at": "03:00",
+            "user_meaning": "D11 在 03:00 发生变化",
+            "from_sign": "白羊座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "d30",
+            "at": "03:00",
+            "user_meaning": "D30 在 03:00 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "双子座"
+          },
+          {
+            "layer": "kp1",
+            "at": "03:00",
+            "user_meaning": "KP 1宫子主 在 03:00 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "双子座"
+          },
+          {
+            "layer": "kp4",
+            "at": "03:00",
+            "user_meaning": "KP 4宫子主 在 03:00 发生变化",
+            "from_sign": "狮子座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "kp7",
+            "at": "03:00",
+            "user_meaning": "KP 7宫子主 在 03:00 发生变化",
+            "from_sign": "双子座",
+            "to_sign": "狮子座"
+          },
+          {
+            "layer": "kp10",
+            "at": "03:00",
+            "user_meaning": "KP 10宫子主 在 03:00 发生变化",
+            "from_sign": "狮子座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "d9",
+            "at": "03:10",
+            "user_meaning": "D9 在 03:10 发生变化",
+            "from_sign": "双鱼座",
+            "to_sign": "白羊座"
+          },
+          {
+            "layer": "d10",
+            "at": "03:10",
+            "user_meaning": "D10 在 03:10 发生变化",
+            "from_sign": "白羊座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "d7",
+            "at": "03:10",
+            "user_meaning": "D7 在 03:10 发生变化",
+            "from_sign": "水瓶座",
+            "to_sign": "双鱼座"
+          },
+          {
+            "layer": "d12",
+            "at": "03:10",
+            "user_meaning": "D12 在 03:10 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "双子座"
+          },
+          {
+            "layer": "d24",
+            "at": "03:10",
+            "user_meaning": "D24 在 03:10 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "摩羯座"
+          },
+          {
+            "layer": "pada",
+            "at": "03:10",
+            "user_meaning": "Nakshatra pada 在 03:10 发生变化"
+          },
+          {
+            "layer": "kp1",
+            "at": "03:10",
+            "user_meaning": "KP 1宫子主 在 03:10 发生变化",
+            "from_sign": "双子座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "kp4",
+            "at": "03:10",
+            "user_meaning": "KP 4宫子主 在 03:10 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "kp7",
+            "at": "03:10",
+            "user_meaning": "KP 7宫子主 在 03:10 发生变化",
+            "from_sign": "狮子座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "kp10",
+            "at": "03:10",
+            "user_meaning": "KP 10宫子主 在 03:10 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "d9",
+            "at": "03:20",
+            "user_meaning": "D9 在 03:20 发生变化",
+            "from_sign": "白羊座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "d4",
+            "at": "03:20",
+            "user_meaning": "D4 在 03:20 发生变化",
+            "from_sign": "白羊座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "d12",
+            "at": "03:20",
+            "user_meaning": "D12 在 03:20 发生变化",
+            "from_sign": "双子座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "d24",
+            "at": "03:20",
+            "user_meaning": "D24 在 03:20 发生变化",
+            "from_sign": "摩羯座",
+            "to_sign": "水瓶座"
+          },
+          {
+            "layer": "d11",
+            "at": "03:20",
+            "user_meaning": "D11 在 03:20 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "双子座"
+          },
+          {
+            "layer": "pada",
+            "at": "03:20",
+            "user_meaning": "Nakshatra pada 在 03:20 发生变化"
+          },
+          {
+            "layer": "kp1",
+            "at": "03:20",
+            "user_meaning": "KP 1宫子主 在 03:20 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "kp4",
+            "at": "03:20",
+            "user_meaning": "KP 4宫子主 在 03:20 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "kp7",
+            "at": "03:20",
+            "user_meaning": "KP 7宫子主 在 03:20 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "kp10",
+            "at": "03:20",
+            "user_meaning": "KP 10宫子主 在 03:20 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "d10",
+            "at": "03:30",
+            "user_meaning": "D10 在 03:30 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "双子座"
+          },
+          {
+            "layer": "d5",
+            "at": "03:30",
+            "user_meaning": "D5 在 03:30 发生变化",
+            "from_sign": "摩羯座",
+            "to_sign": "水瓶座"
+          },
+          {
+            "layer": "d12",
+            "at": "03:30",
+            "user_meaning": "D12 在 03:30 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "狮子座"
+          },
+          {
+            "layer": "d24",
+            "at": "03:30",
+            "user_meaning": "D24 在 03:30 发生变化",
+            "from_sign": "水瓶座",
+            "to_sign": "白羊座"
+          },
+          {
+            "layer": "d11",
+            "at": "03:30",
+            "user_meaning": "D11 在 03:30 发生变化",
+            "from_sign": "双子座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "d30",
+            "at": "03:30",
+            "user_meaning": "D30 在 03:30 发生变化",
+            "from_sign": "双子座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "kp1",
+            "at": "03:30",
+            "user_meaning": "KP 1宫子主 在 03:30 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "kp4",
+            "at": "03:30",
+            "user_meaning": "KP 4宫子主 在 03:30 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "kp7",
+            "at": "03:30",
+            "user_meaning": "KP 7宫子主 在 03:30 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "kp10",
+            "at": "03:30",
+            "user_meaning": "KP 10宫子主 在 03:30 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "d9",
+            "at": "03:40",
+            "user_meaning": "D9 在 03:40 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "双子座"
+          },
+          {
+            "layer": "d10",
+            "at": "03:40",
+            "user_meaning": "D10 在 03:40 发生变化",
+            "from_sign": "双子座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "d7",
+            "at": "03:40",
+            "user_meaning": "D7 在 03:40 发生变化",
+            "from_sign": "双鱼座",
+            "to_sign": "白羊座"
+          },
+          {
+            "layer": "d24",
+            "at": "03:40",
+            "user_meaning": "D24 在 03:40 发生变化",
+            "from_sign": "白羊座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "d11",
+            "at": "03:40",
+            "user_meaning": "D11 在 03:40 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "狮子座"
+          },
+          {
+            "layer": "pada",
+            "at": "03:40",
+            "user_meaning": "Nakshatra pada 在 03:40 发生变化"
+          },
+          {
+            "layer": "bhava",
+            "at": "03:40",
+            "user_meaning": "Bhava Lagna 在 03:40 发生变化",
+            "from_sign": "狮子座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "kp1",
+            "at": "03:40",
+            "user_meaning": "KP 1宫子主 在 03:40 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "白羊座"
+          },
+          {
+            "layer": "kp4",
+            "at": "03:40",
+            "user_meaning": "KP 4宫子主 在 03:40 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "kp7",
+            "at": "03:40",
+            "user_meaning": "KP 7宫子主 在 03:40 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "白羊座"
+          },
+          {
+            "layer": "kp10",
+            "at": "03:40",
+            "user_meaning": "KP 10宫子主 在 03:40 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "d12",
+            "at": "03:50",
+            "user_meaning": "D12 在 03:50 发生变化",
+            "from_sign": "狮子座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "d24",
+            "at": "03:50",
+            "user_meaning": "D24 在 03:50 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "hora",
+            "at": "03:50",
+            "user_meaning": "Hora Lagna 在 03:50 发生变化",
+            "from_sign": "狮子座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "ghati",
+            "at": "03:50",
+            "user_meaning": "Ghati Lagna 在 03:50 发生变化",
+            "from_sign": "狮子座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "pranapada",
+            "at": "03:50",
+            "user_meaning": "Pranapada Lagna 在 03:50 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "水瓶座"
+          },
+          {
+            "layer": "kp1",
+            "at": "03:50",
+            "user_meaning": "KP 1宫子主 在 03:50 发生变化",
+            "from_sign": "白羊座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "kp4",
+            "at": "03:50",
+            "user_meaning": "KP 4宫子主 在 03:50 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "kp7",
+            "at": "03:50",
+            "user_meaning": "KP 7宫子主 在 03:50 发生变化",
+            "from_sign": "白羊座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "kp10",
+            "at": "03:50",
+            "user_meaning": "KP 10宫子主 在 03:50 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "d1",
+            "at": "23:00",
+            "user_meaning": "本命上升 在 23:00 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "d9",
+            "at": "23:00",
+            "user_meaning": "D9 在 23:00 发生变化",
+            "from_sign": "双子座",
+            "to_sign": "摩羯座"
+          },
+          {
+            "layer": "d10",
+            "at": "23:00",
+            "user_meaning": "D10 在 23:00 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "d4",
+            "at": "23:00",
+            "user_meaning": "D4 在 23:00 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "d5",
+            "at": "23:00",
+            "user_meaning": "D5 在 23:00 发生变化",
+            "from_sign": "水瓶座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "d7",
+            "at": "23:00",
+            "user_meaning": "D7 在 23:00 发生变化",
+            "from_sign": "白羊座",
+            "to_sign": "双鱼座"
+          },
+          {
+            "layer": "d24",
+            "at": "23:00",
+            "user_meaning": "D24 在 23:00 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "狮子座"
+          },
+          {
+            "layer": "d11",
+            "at": "23:00",
+            "user_meaning": "D11 在 23:00 发生变化",
+            "from_sign": "狮子座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "d30",
+            "at": "23:00",
+            "user_meaning": "D30 在 23:00 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "pada",
+            "at": "23:00",
+            "user_meaning": "Nakshatra pada 在 23:00 发生变化"
+          },
+          {
+            "layer": "hora",
+            "at": "23:00",
+            "user_meaning": "Hora Lagna 在 23:00 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "白羊座"
+          },
+          {
+            "layer": "ghati",
+            "at": "23:00",
+            "user_meaning": "Ghati Lagna 在 23:00 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "白羊座"
+          },
+          {
+            "layer": "bhava",
+            "at": "23:00",
+            "user_meaning": "Bhava Lagna 在 23:00 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "pranapada",
+            "at": "23:00",
+            "user_meaning": "Pranapada Lagna 在 23:00 发生变化",
+            "from_sign": "水瓶座",
+            "to_sign": "白羊座"
+          },
+          {
+            "layer": "kp1",
+            "at": "23:00",
+            "user_meaning": "KP 1宫子主 在 23:00 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "kp4",
+            "at": "23:00",
+            "user_meaning": "KP 4宫子主 在 23:00 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "d9",
+            "at": "23:10",
+            "user_meaning": "D9 在 23:10 发生变化",
+            "from_sign": "摩羯座",
+            "to_sign": "水瓶座"
+          },
+          {
+            "layer": "d10",
+            "at": "23:10",
+            "user_meaning": "D10 在 23:10 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "双子座"
+          },
+          {
+            "layer": "d12",
+            "at": "23:10",
+            "user_meaning": "D12 在 23:10 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "d24",
+            "at": "23:10",
+            "user_meaning": "D24 在 23:10 发生变化",
+            "from_sign": "狮子座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "d11",
+            "at": "23:10",
+            "user_meaning": "D11 在 23:10 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "双子座"
+          },
+          {
+            "layer": "pada",
+            "at": "23:10",
+            "user_meaning": "Nakshatra pada 在 23:10 发生变化"
+          },
+          {
+            "layer": "kp1",
+            "at": "23:10",
+            "user_meaning": "KP 1宫子主 在 23:10 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "kp4",
+            "at": "23:10",
+            "user_meaning": "KP 4宫子主 在 23:10 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "kp7",
+            "at": "23:10",
+            "user_meaning": "KP 7宫子主 在 23:10 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "kp10",
+            "at": "23:10",
+            "user_meaning": "KP 10宫子主 在 23:10 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "d7",
+            "at": "23:20",
+            "user_meaning": "D7 在 23:20 发生变化",
+            "from_sign": "双鱼座",
+            "to_sign": "白羊座"
+          },
+          {
+            "layer": "d12",
+            "at": "23:20",
+            "user_meaning": "D12 在 23:20 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "d24",
+            "at": "23:20",
+            "user_meaning": "D24 在 23:20 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "d11",
+            "at": "23:20",
+            "user_meaning": "D11 在 23:20 发生变化",
+            "from_sign": "双子座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "d30",
+            "at": "23:20",
+            "user_meaning": "D30 在 23:20 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "hora",
+            "at": "23:20",
+            "user_meaning": "Hora Lagna 在 23:20 发生变化",
+            "from_sign": "白羊座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "ghati",
+            "at": "23:20",
+            "user_meaning": "Ghati Lagna 在 23:20 发生变化",
+            "from_sign": "白羊座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "pranapada",
+            "at": "23:20",
+            "user_meaning": "Pranapada Lagna 在 23:20 发生变化",
+            "from_sign": "白羊座",
+            "to_sign": "双子座"
+          },
+          {
+            "layer": "kp1",
+            "at": "23:20",
+            "user_meaning": "KP 1宫子主 在 23:20 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "kp4",
+            "at": "23:20",
+            "user_meaning": "KP 4宫子主 在 23:20 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "kp7",
+            "at": "23:20",
+            "user_meaning": "KP 7宫子主 在 23:20 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "kp10",
+            "at": "23:20",
+            "user_meaning": "KP 10宫子主 在 23:20 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "d9",
+            "at": "23:30",
+            "user_meaning": "D9 在 23:30 发生变化",
+            "from_sign": "水瓶座",
+            "to_sign": "双鱼座"
+          },
+          {
+            "layer": "d10",
+            "at": "23:30",
+            "user_meaning": "D10 在 23:30 发生变化",
+            "from_sign": "双子座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "d4",
+            "at": "23:30",
+            "user_meaning": "D4 在 23:30 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "d5",
+            "at": "23:30",
+            "user_meaning": "D5 在 23:30 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "双子座"
+          },
+          {
+            "layer": "d12",
+            "at": "23:30",
+            "user_meaning": "D12 在 23:30 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "d24",
+            "at": "23:30",
+            "user_meaning": "D24 在 23:30 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "摩羯座"
+          },
+          {
+            "layer": "pada",
+            "at": "23:30",
+            "user_meaning": "Nakshatra pada 在 23:30 发生变化"
+          },
+          {
+            "layer": "kp1",
+            "at": "23:30",
+            "user_meaning": "KP 1宫子主 在 23:30 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "kp4",
+            "at": "23:30",
+            "user_meaning": "KP 4宫子主 在 23:30 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "kp7",
+            "at": "23:30",
+            "user_meaning": "KP 7宫子主 在 23:30 发生变化",
+            "from_sign": "天蝎座",
+            "to_sign": "射手座"
+          },
+          {
+            "layer": "kp10",
+            "at": "23:30",
+            "user_meaning": "KP 10宫子主 在 23:30 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "d10",
+            "at": "23:40",
+            "user_meaning": "D10 在 23:40 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "狮子座"
+          },
+          {
+            "layer": "d7",
+            "at": "23:40",
+            "user_meaning": "D7 在 23:40 发生变化",
+            "from_sign": "白羊座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "d24",
+            "at": "23:40",
+            "user_meaning": "D24 在 23:40 发生变化",
+            "from_sign": "摩羯座",
+            "to_sign": "水瓶座"
+          },
+          {
+            "layer": "d11",
+            "at": "23:40",
+            "user_meaning": "D11 在 23:40 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "狮子座"
+          },
+          {
+            "layer": "kp1",
+            "at": "23:40",
+            "user_meaning": "KP 1宫子主 在 23:40 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "kp4",
+            "at": "23:40",
+            "user_meaning": "KP 4宫子主 在 23:40 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天秤座"
+          },
+          {
+            "layer": "kp7",
+            "at": "23:40",
+            "user_meaning": "KP 7宫子主 在 23:40 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "金牛座"
+          },
+          {
+            "layer": "kp10",
+            "at": "23:40",
+            "user_meaning": "KP 10宫子主 在 23:40 发生变化",
+            "from_sign": "巨蟹座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "d9",
+            "at": "23:50",
+            "user_meaning": "D9 在 23:50 发生变化",
+            "from_sign": "双鱼座",
+            "to_sign": "白羊座"
+          },
+          {
+            "layer": "d12",
+            "at": "23:50",
+            "user_meaning": "D12 在 23:50 发生变化",
+            "from_sign": "射手座",
+            "to_sign": "摩羯座"
+          },
+          {
+            "layer": "d24",
+            "at": "23:50",
+            "user_meaning": "D24 在 23:50 发生变化",
+            "from_sign": "水瓶座",
+            "to_sign": "白羊座"
+          },
+          {
+            "layer": "d11",
+            "at": "23:50",
+            "user_meaning": "D11 在 23:50 发生变化",
+            "from_sign": "狮子座",
+            "to_sign": "处女座"
+          },
+          {
+            "layer": "pada",
+            "at": "23:50",
+            "user_meaning": "Nakshatra pada 在 23:50 发生变化"
+          },
+          {
+            "layer": "kp1",
+            "at": "23:50",
+            "user_meaning": "KP 1宫子主 在 23:50 发生变化",
+            "from_sign": "金牛座",
+            "to_sign": "巨蟹座"
+          },
+          {
+            "layer": "kp4",
+            "at": "23:50",
+            "user_meaning": "KP 4宫子主 在 23:50 发生变化",
+            "from_sign": "天秤座",
+            "to_sign": "天蝎座"
+          },
+          {
+            "layer": "kp10",
+            "at": "23:50",
+            "user_meaning": "KP 10宫子主 在 23:50 发生变化",
+            "from_sign": "处女座",
+            "to_sign": "天蝎座"
+          }
+        ],
+        "d1_lagna_count": 2,
+        "d1_candidates_differ": true,
+        "d9_lagna_count": 12,
+        "d9_candidates_differ": true,
+        "d10_lagna_count": 12,
+        "d10_candidates_differ": true,
+        "d4_lagna_count": 8,
+        "d4_candidates_differ": true,
+        "d5_lagna_count": 10,
+        "d5_candidates_differ": true,
+        "d7_lagna_count": 12,
+        "d7_candidates_differ": true,
+        "d12_lagna_count": 12,
+        "d12_candidates_differ": true,
+        "d24_lagna_count": 12,
+        "d24_candidates_differ": true,
+        "d2_lagna_count": 2,
+        "d2_candidates_differ": true,
+        "d11_lagna_count": 12,
+        "d11_candidates_differ": true,
+        "d30_lagna_count": 10,
+        "d30_candidates_differ": true,
+        "pada_count": 18,
+        "pada_candidates_differ": true,
+        "hora_count": 6,
+        "hora_candidates_differ": true,
+        "ghati_count": 6,
+        "ghati_candidates_differ": true,
+        "bhava_count": 3,
+        "bhava_candidates_differ": true,
+        "pranapada_count": 6,
+        "pranapada_candidates_differ": true,
+        "kp1_count": 8,
+        "kp1_candidates_differ": true,
+        "kp4_count": 8,
+        "kp4_candidates_differ": true,
+        "kp7_count": 9,
+        "kp7_candidates_differ": true,
+        "kp10_count": 9,
+        "kp10_candidates_differ": true,
+        "d9_sign_names": [
+          "白羊座",
+          "金牛座",
+          "双子座",
+          "巨蟹座",
+          "狮子座",
+          "处女座",
+          "天秤座",
+          "天蝎座",
+          "射手座",
+          "摩羯座",
+          "水瓶座",
+          "双鱼座"
+        ],
+        "d10_sign_names": [
+          "白羊座",
+          "金牛座",
+          "双子座",
+          "巨蟹座",
+          "狮子座",
+          "处女座",
+          "天秤座",
+          "天蝎座",
+          "射手座",
+          "摩羯座",
+          "水瓶座",
+          "双鱼座"
+        ]
+      },
+      "event_dasha_ledger": [
+        {
+          "summary": "Fictional education event",
+          "match": "strong",
+          "match_label": "强相关",
+          "tracks": [
+            "vimshottari",
+            "gochara"
+          ],
+          "gochara": "activated",
+          "user_meaning": "Fictional education event：强相关（主限、受控行运；Gochara 激活相关宫）",
+          "domain": "education",
+          "year_month": "2008-01"
+        },
+        {
+          "summary": "Fictional career event",
+          "match": "strong",
+          "match_label": "强相关",
+          "tracks": [
+            "vimshottari",
+            "narayana"
+          ],
+          "gochara": "not_seen",
+          "user_meaning": "Fictional career event：强相关（主限、分盘大运；Gochara 未见对应）",
+          "domain": "career",
+          "year_month": "2012-06"
+        }
+      ],
+      "event_dasha_ledger_by_time": {},
+      "prospective_windows_by_time": {},
+      "column_compare_ms": 0.0,
+      "event_fit_rate": {
+        "matched": 2,
+        "total": 2,
+        "percent": 100,
+        "band": "high",
+        "label": "高度吻合（事件吻合率 ≥80%）",
+        "unique_minute_claim": false,
+        "user_meaning": "当前窗 2/2 件已确认事件与 Dasha/Gochara 吻合，高度吻合（事件吻合率 ≥80%）。这是相对拟合，不是已确认唯一出生分钟。"
+      },
+      "dasha_agreement": {
+        "status": "conflict",
+        "vimshottari_top": "01:00",
+        "narayana_top": "00:30",
+        "user_meaning": "主限更偏向 01:00，分盘大运更偏向 00:30。冲突时不能按更高把握收口。"
+      },
+      "lagna_contrast": {
+        "intervals": [
+          {
+            "start": "00:00",
+            "end": "01:20",
+            "d1_lagna_index": 5,
+            "lagna": "处女座",
+            "lords": {
+              "l1": "水星",
+              "l4": "木星",
+              "l7": "木星",
+              "l10": "水星"
+            }
+          },
+          {
+            "start": "01:30",
+            "end": "03:50",
+            "d1_lagna_index": 6,
+            "lagna": "天秤座",
+            "lords": {
+              "l1": "金星",
+              "l4": "土星",
+              "l7": "火星",
+              "l10": "月亮"
+            }
+          },
+          {
+            "start": "23:00",
+            "end": "23:50",
+            "d1_lagna_index": 5,
+            "lagna": "处女座",
+            "lords": {
+              "l1": "水星",
+              "l4": "木星",
+              "l7": "木星",
+              "l10": "水星"
+            }
+          }
+        ],
+        "user_meaning": "窗口里出现两段本命上升：00:00-01:20 为处女座，01:30-03:50 为天秤座。可并列 D9/D10 类型表作校时方法，不是命运承诺，也不能确认唯一分钟。",
+        "unique_minute_claim": false
+      },
+      "nakshatra_boundary": {
+        "near_boundary": false,
+        "distance_degrees": 2.3481,
+        "user_meaning": null,
+        "options": []
+      },
+      "precision_stage": {
+        "current": "block_scan"
+      },
+      "oos_blind_prompts": [],
+      "discriminating_event_probes": [],
+      "guided_collect_windows": [],
+      "event_clarification_probes": [],
+      "evidence_collection_probes": [],
+      "candidate_contrast_opportunities": [],
+      "holdout_validation_probes": [],
+      "dropped_probes": [],
+      "dropped_asked_probe_keys": 0,
+      "prospective_probes": [],
+      "horary_observation": {
+        "status": "skipped",
+        "user_meaning": "没有第一次问起这件事的时间，占问观察未执行。",
+        "unique_minute_claim": false
+      },
+      "unique_minute_claim": false
+    }
+  }
+}
diff --git a/frontend/tests/rectification-agentic-entry.test.ts b/frontend/tests/rectification-agentic-entry.test.ts
index 0d4f1234..9d8df44e 100644
--- a/frontend/tests/rectification-agentic-entry.test.ts
+++ b/frontend/tests/rectification-agentic-entry.test.ts
@@ -735,14 +735,16 @@ test("time-selection cards use server adoption state and stay mutually exclusive
   assert.doesNotMatch(chat, /send\("message", choiceCardUserMessage/);
   assert.doesNotMatch(chat, /send\("message", choiceCard\?\.stop_message/);
   assert.doesNotMatch(chat, /choiceCardUserMessage/);
-  assert.match(caseProjection, /choice_card: choiceCardFromCaseDossier/);
+  // 原值: 直接卡片投影；新值: 只读时 null；原因: BUG-984 不能选择旧结果。
+  assert.match(caseProjection, /choice_card: identity\.read_only \? null : choiceCardFromCaseDossier/);
   // 原值: 容器 map 用 `choiceCard && choiceCard.focus_id === question.focus_id` 和 `disabled={!liveQuestion}`。
   // 新值: 行组件用 liveChoiceCard / liveQuestion；容器的 live 卡判定仍比对 latestLiveQuestion。
   // 原因: BUG-725。
   assert.match(messageEntry, /liveChoiceCard\s+&& liveChoiceCard\.focus_id === question\.focus_id/);
   assert.match(messageEntry, /disabled=\{!liveQuestion\}/);
   assert.match(chat, /choiceCard\s+&& choiceCard\.focus_id === latestLiveQuestion\.focus_id/);
-  assert.match(caseProjection, /current_question: projectCurrentQuestion/);
+  // 原值: 无条件问题；新值: 只读不提供可写问题；原因: BUG-984。
+  assert.match(caseProjection, /current_question: identity\.read_only \? null : projectCurrentQuestion/);
   assert.match(caseProjection, /overlayPublicDecision/);
   assert.match(caseProjection, /const fields = publicDecisionFields\(decision\)/);
   // 原值: 断言读 cases/[caseId]/route.ts 的 interview 投影
diff --git a/frontend/tests/rectification-block-scan-20260906.test.ts b/frontend/tests/rectification-block-scan-20260906.test.ts
index f3a4f4fc..efdd4705 100644
--- a/frontend/tests/rectification-block-scan-20260906.test.ts
+++ b/frontend/tests/rectification-block-scan-20260906.test.ts
@@ -85,7 +85,9 @@ const EVIDENCE = [
 function blockPayload(extra: Record<string, unknown> = {}) {
   return {
     evidence_ledger_fingerprint: "f".repeat(64),
-    algorithm_version: "test",
+    // Explicit fixture identity matches the test deployment; no unknown identity bypass.
+    algorithm_version: "rectification-v5",
+    decision_policy_version: "rectification-candidate-policy-v2",
     minute_step: 10,
     blocks: [...BLOCKS],
     ...extra,
diff --git a/frontend/tests/rectification-collect-direction-20260904.test.ts b/frontend/tests/rectification-collect-direction-20260904.test.ts
index e8b137e7..79719deb 100644
--- a/frontend/tests/rectification-collect-direction-20260904.test.ts
+++ b/frontend/tests/rectification-collect-direction-20260904.test.ts
@@ -366,6 +366,8 @@ test("persistNextInterviewAfterChoice after family denial asks the invite, not o
   };
   const accounting = fakeAccounting({
     ...receiptHandlers,
+    // 新增服务端身份重读 fixture；原采集/提示断言不变。
+    get_agentic_rectification_case_dossier: () => dossierFixture(),
     set_agentic_rectification_conversation_focus: (_fn, args) => ({
       focus: {
         id: FOCUS_ID,
diff --git a/frontend/tests/rectification-eight-method.test.ts b/frontend/tests/rectification-eight-method.test.ts
index 0de5e8ba..49e4ad7f 100644
--- a/frontend/tests/rectification-eight-method.test.ts
+++ b/frontend/tests/rectification-eight-method.test.ts
@@ -206,7 +206,8 @@ const ENGINE_SCORE = {
   success: true,
   endpoint: "rectification_v5_score",
   result_id: "e4fbf2e0-85dc-5b42-a5a3-34e5dd4b7e62",
-  algorithm_version: "rectification-event-contract-v2",
+  // 原值 event-contract-v2；新值 rectification-v5；原因：此业务替身匹配 test-support 受控部署，事件合同仍独立保留。
+  algorithm_version: "rectification-v5",
   event_contract_version: "rectification-event-contract-v2",
   decision_policy_version: "rectification-candidate-policy-v2",
   execution_ledger_version: "rectification-execution-ledger-v2",
diff --git a/frontend/tests/rectification-engine-version-cross-midnight.test.ts b/frontend/tests/rectification-engine-version-cross-midnight.test.ts
index b7ccbc72..6c55d980 100644
--- a/frontend/tests/rectification-engine-version-cross-midnight.test.ts
+++ b/frontend/tests/rectification-engine-version-cross-midnight.test.ts
@@ -9,7 +9,13 @@ import {
   v9EngineVersion,
 } from "../src/lib/rectification-agentic/v9/engine-client.ts";
 import { openRectificationCase } from "../src/lib/rectification-agentic/v9/case-service.ts";
-import { loadV9TurnReceipt } from "../src/lib/rectification-agentic/v9/tool-service.ts";
+import { loadV9TurnReceipt, parseV9CaseDossier, evidenceLedgerFingerprint, candidateRangeFingerprint } from "../src/lib/rectification-agentic/v9/tool-service.ts";
+import { scoreAndPersistCurrentEvidence } from "../src/lib/rectification-agentic/v9/score-persist.ts";
+import { acceptV9Candidate, confirmV9BirthTime, advanceV9CaseFromBlockScan } from "../src/lib/rectification-agentic/v9/tool-service.ts";
+import { assertV9ResultWritable, resultIdentityView } from "../src/lib/rectification-agentic/v9/result-identity.ts";
+import { ensureNonTerminalTurnExit, persistNextInterviewIfIdle } from "../src/lib/rectification-agentic/v9/answer-choice.ts";
+import { dossierResponseWithIdentity } from "../src/lib/rectification-agentic/v9/case-dossier-response.ts";
+import { recompareHistoricalResult } from "../src/lib/rectification-surface-state.ts";
 import { resolveSkillPackageVersion } from "../src/lib/skill-package-registry.ts";
 import { createRectificationV9Tools } from "../src/mastra/rectification-v9-tools.ts";
 import {
@@ -80,7 +86,7 @@ test("native versions invalidate matching-input old scores while same-version sc
   assert.equal(previous.algorithmVersion, PREVIOUS);
 });
 
-test("policy-only or stale algorithm overrides bypass native versions under the existing cache policy", async (t) => {
+test("partial override is completed by native identity; complete override needs no request", async (t) => {
   isolateIdentityEnv(t);
   let fetches = 0;
   t.mock.method(globalThis, "fetch", async () => {
@@ -91,22 +97,245 @@ test("policy-only or stale algorithm overrides bypass native versions under the
   const stored = { ...fingerprints, algorithmVersion: PREVIOUS, policyVersion: golden.versions.decision_policy_version };
   process.env.RECTIFICATION_DECISION_POLICY_VERSION = golden.versions.decision_policy_version;
   const policyOnly = await readV9EngineScoringIdentity();
-  assert.equal(policyOnly.algorithmVersion, null);
-  assert.equal(cachedEngineScoreIsReusable(stored, fingerprints, policyOnly), true);
+  // 原值 null/true；新值 CURRENT/false；原因：部分覆盖不能绕过实际算法身份。
+  assert.equal(policyOnly.algorithmVersion, CURRENT);
+  assert.equal(cachedEngineScoreIsReusable(stored, fingerprints, policyOnly), false);
   process.env.RECTIFICATION_ALGORITHM_VERSION = PREVIOUS;
   const staleOverride = await readV9EngineScoringIdentity();
   assert.equal(staleOverride.algorithmVersion, PREVIOUS);
   assert.equal(cachedEngineScoreIsReusable(stored, fingerprints, staleOverride), true);
-  assert.equal(fetches, 0);
+  assert.equal(fetches, 1); // 原值 0；部分覆盖必须补齐，完整覆盖仍不请求。
 });
 
-test("unreachable versions retain the existing unknown-identity cache fallback, not proof of rescore", async (t) => {
+test("unreachable versions never validate a cached result as current", async (t) => {
   isolateIdentityEnv(t);
   t.mock.method(globalThis, "fetch", async () => { throw new Error("fixture versions unavailable"); });
   const live = await readV9EngineScoringIdentity();
   assert.deepEqual(live, { algorithmVersion: null, policyVersion: null });
   const fingerprints = { evidenceLedgerFingerprint: "e".repeat(64), candidateRangeFingerprint: "c".repeat(64) };
-  assert.equal(cachedEngineScoreIsReusable({ ...fingerprints, algorithmVersion: PREVIOUS }, fingerprints, live), true);
+  // 原值 true；新值 false；原因：BUG-984 策略 b，只读不是当前缓存命中。
+  assert.equal(cachedEngineScoreIsReusable({ ...fingerprints, algorithmVersion: PREVIOUS }, fingerprints, live), false);
+});
+
+for (const storedVersion of [PREVIOUS, CURRENT]) {
+  test(`native late-night block cache checks actual identity: ${storedVersion}`, async (t) => {
+    isolateIdentityEnv(t);
+    const block = JSON.parse(readFileSync(new URL("./fixtures/rectification-engine-version-cross-midnight-block-golden.json", import.meta.url), "utf8"));
+    const range = { start_time: block.request.start_time, end_time: block.request.end_time };
+    const raw = dossierFixture({ stage: "block_scan", candidateRange: range, latestResult: null });
+    const fingerprint = evidenceLedgerFingerprint(parseV9CaseDossier(raw)!.evidence);
+    raw.case.block_scan = {
+      ...block.response, algorithm_version: storedVersion,
+      decision_policy_version: block.response.decision_receipt.decision_policy_version,
+      evidence_ledger_fingerprint: fingerprint,
+      candidate_range_fingerprint: candidateRangeFingerprint(range, "a".repeat(64)),
+    };
+    const accounting = fakeAccounting({
+      get_agentic_rectification_case_dossier: () => raw,
+      get_agentic_rectification_case_compute: () => ({ ...computeFixture(), candidate_range: range }),
+      write_agentic_rectification_block_scan: (_fn, args) => { raw.case.block_scan = args.p_block_scan as Record<string, unknown>; return {}; },
+    });
+    const requests: string[] = [];
+    t.mock.method(globalThis, "fetch", async (url: unknown) => {
+      requests.push(String(url));
+      return Response.json(String(url).endsWith("/versions") ? golden.versions : block.response);
+    });
+    const opened = await dossierResponseWithIdentity(parseV9CaseDossier(raw)!, [], { status: "verified", requiresSkillAdoption: false } as never);
+    assert.equal(opened.case.result_identity.can_recompare, storedVersion === PREVIOUS);
+    assert.equal(opened.case.result_identity.read_only, storedVersion === PREVIOUS);
+    const result = await scoreAndPersistCurrentEvidence({ accounting: accounting.client, userId: USER_ID, caseId: CASE_ID });
+    assert.equal(result.persisted.algorithmVersion, CURRENT);
+    assert.equal(result.persisted.cached, storedVersion === CURRENT);
+    assert.equal(requests.filter((url) => url.endsWith("/block_scan")).length, storedVersion === CURRENT ? 0 : 1);
+    assert.ok(requests.some((url) => url.endsWith("/versions")));
+  });
+}
+
+for (const storedVersion of [PREVIOUS, CURRENT]) {
+  test(`native minute cache checks actual identity: ${storedVersion}`, async (t) => {
+    isolateIdentityEnv(t);
+    const range = { start_time: golden.request.start_time, end_time: golden.request.end_time };
+    const raw = dossierFixture({ candidateRange: range, latestResult: null });
+    raw.latest_result = {
+      ...golden.score, ...golden.score.decision_receipt,
+      result_id: golden.score.result_id, candidates: golden.score.candidate_decisions,
+      algorithm_version: storedVersion, decision_receipt: golden.score.decision_receipt,
+      evidence_ledger_fingerprint: evidenceLedgerFingerprint(parseV9CaseDossier(raw)!.evidence),
+      candidate_range_fingerprint: candidateRangeFingerprint(range, "a".repeat(64)),
+    };
+    const accounting = fakeAccounting({
+      get_agentic_rectification_case_dossier: () => raw,
+      get_agentic_rectification_case_compute: () => ({ ...computeFixture(), candidate_range: range }),
+      persist_agentic_rectification_candidate_v2: (_fn, args) => ({
+        ...golden.score.decision_receipt, result_id: args.p_engine_result_id,
+        candidates: args.p_candidates, algorithm_version: args.p_algorithm_version,
+        decision_policy_version: args.p_decision_policy_version, decision_receipt: args.p_decision_receipt,
+      }),
+    });
+    const requests: string[] = [];
+    t.mock.method(globalThis, "fetch", async (url: unknown) => {
+      requests.push(String(url));
+      assert.ok(String(url).endsWith("/versions") || String(url).endsWith("/score"));
+      return Response.json(String(url).endsWith("/versions") ? golden.versions : golden.score);
+    });
+    const opened = await dossierResponseWithIdentity(parseV9CaseDossier(raw)!, [], { status: "verified", requiresSkillAdoption: false } as never);
+    assert.equal(opened.case.result_identity.can_recompare, storedVersion === PREVIOUS);
+    assert.equal(opened.case.result_identity.read_only, storedVersion === PREVIOUS);
+    const result = await scoreAndPersistCurrentEvidence({ accounting: accounting.client, userId: USER_ID, caseId: CASE_ID, keepAnswers: true });
+    assert.equal(result.persisted.algorithmVersion, CURRENT);
+    assert.equal(result.persisted.cached, storedVersion === CURRENT);
+    assert.equal(requests.filter((url) => url.endsWith("/score")).length, storedVersion === CURRENT ? 0 : 1);
+    assert.ok(requests.some((url) => url.endsWith("/versions")));
+  });
+}
+
+test("stale history exposes explicit recompare and real tools replace old provenance", async (t) => {
+  isolateIdentityEnv(t);
+  const block = JSON.parse(readFileSync(new URL("./fixtures/rectification-engine-version-cross-midnight-block-golden.json", import.meta.url), "utf8"));
+  const range = { start_time: block.request.start_time, end_time: block.request.end_time };
+  const raw = dossierFixture({ stage: "block_scan", candidateRange: range, latestResult: null, blockScan: { ...block.response, algorithm_version: PREVIOUS } });
+  const accounting = fakeAccounting({
+    ...receiptHandlers,
+    get_agentic_rectification_case_dossier: () => raw,
+    get_agentic_rectification_case_compute: () => ({ ...computeFixture(), candidate_range: range }),
+    write_agentic_rectification_block_scan: (_fn, args) => { raw.case.block_scan = args.p_block_scan as Record<string, unknown>; return {}; },
+    set_agentic_rectification_conversation_focus: (_fn, args) => ({ focus: { id: FOCUS_ID, case_id: CASE_ID, question_id: args.p_question_id, intent: args.p_intent, target_domain: args.p_target_domain, expected_answer_schema: args.p_expected_answer_schema, status: "active" }, idempotent: false }),
+  });
+  let scans = 0;
+  t.mock.method(globalThis, "fetch", async (url: unknown) => {
+    if (String(url).endsWith("/versions")) return Response.json(golden.versions);
+    assert.ok(String(url).endsWith("/block_scan"));
+    scans++;
+    return Response.json(block.response);
+  });
+  const tools = createRectificationV9Tools({ accounting: accounting.client as never, userId: USER_ID, caseId: CASE_ID, turnId: TURN_ID });
+  const read = await (tools["rectification-read-case"] as unknown as { execute(input: unknown): Promise<Record<string, unknown>> }).execute({ caseId: CASE_ID });
+  assert.equal(read.can_recompare, true);
+  assert.equal((read.next_action as Record<string, unknown>).type, "compare_candidates");
+  assert.equal(scans, 0, "opening history is not forced recomputation");
+  await (tools["rectification-compare-candidates"] as unknown as { execute(input: unknown): Promise<unknown> }).execute({ caseId: CASE_ID });
+  assert.equal(scans, 1);
+  const refreshed = await dossierResponseWithIdentity(parseV9CaseDossier(raw)!, [], { status: "verified", requiresSkillAdoption: false } as never);
+  assert.equal(refreshed.case.result_identity.read_only, false);
+  assert.equal(refreshed.case.result_identity.algorithm_version, CURRENT);
+  assert.equal(refreshed.case.result_identity.policy_version, golden.versions.decision_policy_version);
+  const component = readFileSync(new URL("../src/components/rectification-agentic-chat.tsx", import.meta.url), "utf8");
+  assert.match(component, /resultNotice && canRecompare && !historyReadonly/);
+  assert.match(component, /recompareHistoricalResult\(\{ canRecompare, historyReadonly, busy, send \}\)/);
+  assert.match(component, /if \(\(action === "message" && !trimmed\) \|\| conversationReadonly\) return/);
+  const sent: string[] = [];
+  const send = async (action: "message", text: string) => { sent.push(`${action}:${text}`); };
+  await recompareHistoricalResult({ canRecompare: true, historyReadonly: false, busy: false, send });
+  assert.deepEqual(sent, ["message:请按当前算法重新比较候选。"]);
+  for (const state of [{ canRecompare: false, historyReadonly: false, busy: false }, { canRecompare: true, historyReadonly: true, busy: false }, { canRecompare: true, historyReadonly: false, busy: true }]) {
+    await recompareHistoricalResult({ ...state, send });
+  }
+  assert.equal(sent.length, 1, "unknown identity, terminal history and busy clicks cannot dispatch");
+});
+
+test("partial conflicts and incomplete native pairs never authorize reuse", async (t) => {
+  isolateIdentityEnv(t);
+  process.env.RECTIFICATION_ALGORITHM_VERSION = PREVIOUS;
+  t.mock.method(globalThis, "fetch", async () => Response.json(golden.versions));
+  assert.deepEqual(await readV9EngineScoringIdentity(), { algorithmVersion: null, policyVersion: null });
+  delete process.env.RECTIFICATION_ALGORITHM_VERSION;
+  t.mock.method(globalThis, "fetch", async () => Response.json({ algorithm_version: CURRENT }));
+  const incomplete = await readV9EngineScoringIdentity();
+  assert.equal(incomplete.policyVersion, null);
+  assert.equal(cachedEngineScoreIsReusable({ algorithmVersion: CURRENT, evidenceLedgerFingerprint: "e", candidateRangeFingerprint: "r" }, { evidenceLedgerFingerprint: "e", candidateRangeFingerprint: "r" }, incomplete), false);
+});
+
+for (const stage of ["minute", "block_scan"] as const) {
+  for (const failure of ["http", "timeout", "partial"] as const) {
+    test(`${stage} ${failure}: historical result stays read-only without recompute; server mutations reject`, async (t) => {
+      isolateIdentityEnv(t);
+      if (failure === "partial") process.env.RECTIFICATION_DECISION_POLICY_VERSION = golden.versions.decision_policy_version;
+      const block = JSON.parse(readFileSync(new URL("./fixtures/rectification-engine-version-cross-midnight-block-golden.json", import.meta.url), "utf8"));
+      const range = { start_time: golden.request.start_time, end_time: golden.request.end_time };
+      const raw = dossierFixture({ stage, candidateRange: range, latestResult: {
+        ...golden.score, ...golden.score.decision_receipt,
+        result_id: golden.score.result_id, candidates: golden.score.candidate_decisions,
+        algorithm_version: PREVIOUS, decision_receipt: golden.score.decision_receipt,
+      }, blockScan: { ...block.response, algorithm_version: PREVIOUS } });
+      const accounting = fakeAccounting({
+        ...receiptHandlers,
+        get_agentic_rectification_case_dossier: () => raw,
+        get_agentic_rectification_case_compute: () => ({ ...computeFixture(), candidate_range: range }),
+      });
+      const requests: string[] = [];
+      t.mock.method(globalThis, "fetch", async (url: unknown) => {
+        requests.push(String(url));
+        assert.ok(String(url).endsWith("/versions"), "no scoring/oracle call on identity failure");
+        if (failure === "timeout") throw new DOMException("fixture timeout", "TimeoutError");
+        return Response.json({ error: "fixture_unavailable" }, { status: 503 });
+      });
+      const input = { accounting: accounting.client, userId: USER_ID, caseId: CASE_ID };
+      const result = await scoreAndPersistCurrentEvidence(input);
+      assert.equal(result.readOnly, true);
+      assert.equal(result.persisted.cached, false);
+      assert.equal(result.persisted.algorithmVersion, PREVIOUS);
+      assert.equal(result.persisted.selectionAllowed, false);
+      assert.equal(result.persisted.confirmationAllowed, false);
+      const response = await dossierResponseWithIdentity(parseV9CaseDossier(raw)!, [], {
+        status: "verified", requiresSkillAdoption: false,
+      } as never);
+      assert.match(response.case.result_notice ?? "", /按旧算法产出/);
+      assert.equal(response.case.result_identity.algorithm_version, PREVIOUS);
+      assert.equal(response.case.result_identity.can_recompare, false);
+      assert.equal(response.choice_card, null);
+      const candidateId = golden.score.candidate_decisions[0].candidate_id;
+      await assert.rejects(acceptV9Candidate(accounting.client, USER_ID, CASE_ID, golden.score.result_id, candidateId, TURN_ID), /result_identity_read_only/);
+      await assert.rejects(confirmV9BirthTime(accounting.client, USER_ID, CASE_ID, {
+        resultId: golden.score.result_id, candidateId, requestId: TURN_ID, consentQuote: "fixture", sourceTurnId: TURN_ID,
+      }), /result_identity_read_only/);
+      await assert.rejects(advanceV9CaseFromBlockScan(accounting.client, USER_ID, CASE_ID, range), /result_identity_read_only/);
+      const tools = createRectificationV9Tools({ ...input, turnId: TURN_ID, accounting: accounting.client as never });
+      const projection = await (tools["rectification-compare-candidates"] as unknown as { execute(input: unknown): Promise<{ read_only: boolean }> }).execute({ caseId: CASE_ID });
+      assert.equal(projection.read_only, true);
+      const completed = accounting.calls.find((call) => call.fn === "insert_agentic_rectification_tool_receipt" && call.args.p_status === "completed");
+      assert.equal(completed?.args.p_engine_version, PREVIOUS);
+      const readProjection = await (tools["rectification-read-case"] as unknown as { execute(input: unknown): Promise<Record<string, unknown>> }).execute({ caseId: CASE_ID });
+      assert.equal(readProjection.read_only, true);
+      assert.equal((readProjection.candidate_summary as Record<string, unknown>).selection_allowed, false);
+      const diagnostics = await (tools["rectification-read-diagnostics"] as unknown as { execute(input: unknown): Promise<Record<string, unknown>> }).execute({ caseId: CASE_ID });
+      assert.equal(diagnostics.read_only, true);
+      assert.match(String(diagnostics.notice), /按旧算法产出/);
+      assert.equal(diagnostics.algorithm_version, PREVIOUS);
+      assert.equal(diagnostics.can_confirm_exact_minute, false);
+      assert.equal(diagnostics.diagnostics, null);
+      assert.deepEqual(diagnostics.executed_methods, []);
+      const diagnosticsReceipt = accounting.calls.find((call) => call.fn === "insert_agentic_rectification_tool_receipt" && call.args.p_tool_name === "rectification-read-diagnostics" && call.args.p_status === "completed");
+      assert.equal(diagnosticsReceipt?.args.p_engine_version, PREVIOUS);
+      await assert.rejects((tools["rectification-offer-candidates"] as unknown as { execute(input: unknown): Promise<unknown> }).execute({ caseId: CASE_ID }), /result_identity_read_only/);
+      assert.equal((await ensureNonTerminalTurnExit(input)).persisted, false);
+      assert.equal((await persistNextInterviewIfIdle(input)).persisted, false);
+      assert.ok(accounting.calls.every((call) => call.fn.startsWith("get_") || call.fn === "insert_agentic_rectification_tool_receipt"), "no candidate, focus, inference or validation writes");
+      assert.ok(requests.length > 0);
+    });
+  }
+}
+
+test("missing stage source, absent results and nonlatest result IDs cannot authorize candidate writes", async (t) => {
+  isolateIdentityEnv(t);
+  process.env.RECTIFICATION_ALGORITHM_VERSION = CURRENT;
+  process.env.RECTIFICATION_DECISION_POLICY_VERSION = golden.versions.decision_policy_version;
+  const latest = { ...golden.score, result_id: golden.score.result_id, candidates: golden.score.candidate_decisions };
+  const block = JSON.parse(readFileSync(new URL("./fixtures/rectification-engine-version-cross-midnight-block-golden.json", import.meta.url), "utf8")).response;
+  for (const raw of [
+    dossierFixture({ stage: "block_scan", latestResult: latest, blockScan: null }),
+    dossierFixture({ stage: "minute", latestResult: null, blockScan: block }),
+    dossierFixture({ stage: "minute", latestResult: null, blockScan: null }),
+    dossierFixture({ stage: "minute", latestResult: latest }),
+  ]) {
+    const accounting = fakeAccounting({ get_agentic_rectification_case_dossier: () => raw });
+    await assert.rejects(assertV9ResultWritable(accounting.client, USER_ID, CASE_ID, TURN_ID), /result_identity_read_only/);
+    assert.ok(accounting.calls.every((call) => call.fn.startsWith("get_")));
+  }
+  const empty = dossierFixture({ latestResult: null, blockScan: null });
+  const accounting = fakeAccounting({ get_agentic_rectification_case_dossier: () => empty });
+  await assertV9ResultWritable(accounting.client, USER_ID, CASE_ID); // ordinary new-case collection remains allowed
+  await assert.rejects(assertV9ResultWritable(accounting.client, USER_ID, CASE_ID, null), /result_identity_read_only/);
+  assert.equal(resultIdentityView(parseV9CaseDossier(empty)!, { algorithmVersion: null, policyVersion: null }).read_only, false);
 });
 
 async function runGoldenToolSequence(t: test.TestContext, options: {
@@ -164,7 +393,18 @@ async function runGoldenToolSequence(t: test.TestContext, options: {
   for (const name of ["rectification-compare-candidates", "rectification-read-diagnostics"] as const) {
     const execute = () => (tools[name] as unknown as { execute(input: unknown): Promise<unknown> }).execute({ caseId: CASE_ID });
     if (options.diagnosticsFailure && name === "rectification-read-diagnostics") await assert.rejects(execute);
-    else await execute();
+    else {
+      const projection = await execute() as { read_only?: boolean; algorithm_version?: string; can_confirm_exact_minute?: boolean };
+      if (name === "rectification-compare-candidates" && options.compareVersion && options.compareVersion !== CURRENT) {
+        assert.equal(projection.read_only, true, "rolling response mismatch stays read-only after saving true provenance");
+        assert.equal(projection.algorithm_version, options.compareVersion);
+      }
+      if (name === "rectification-read-diagnostics" && options.diagnosticsVersion && options.diagnosticsVersion !== CURRENT) {
+        assert.equal(projection.read_only, true);
+        assert.equal(projection.algorithm_version, options.diagnosticsVersion);
+        assert.equal(projection.can_confirm_exact_minute, false, "rolling diagnostics cannot claim current validation");
+      }
+    }
   }
   assert.ok(calls.includes("/api/rectification/v5/score"));
   const persisted = accounting.calls.find((call) => call.fn === "persist_agentic_rectification_candidate_v2");
@@ -187,7 +427,7 @@ test("failed diagnostics do not claim an engine result identity", async (t) => {
   ]);
 });
 
-test("BUG-984 blocker: real tool sequence permits mixed completed identities in one turn", async (t) => {
+test("mixed completed identities require chronological aggregation (covered by database regression)", async (t) => {
   // Identity-only mutation models rolling backend versions; all response shape and values
   // remain the real native golden. This is not a claim to have run future algorithms.
   const version9 = "rectification-v5-matrix-scoring-9";
@@ -196,8 +436,8 @@ test("BUG-984 blocker: real tool sequence permits mixed completed identities in
   const completed = receipts.filter((call) => call.args.p_status === "completed");
   assert.equal(new Set(completed.map((call) => call.args.p_turn_id)).size, 1);
   assert.deepEqual(completed.map((call) => call.args.p_engine_version), [version9, version10]);
-  // Preserve the blocker as positive evidence, not a false passing acceptance test.
-  // F2 acceptance must replace this diagnostic once the approved aggregate fix lands.
+  // This proves why string max is invalid; database-rectification-block-scan.test.ts
+  // executes the authorized aggregate migration and verifies chronological selection.
   assert.equal([version9, version10].sort().at(-1), version9);
   assert.notEqual([version9, version10].sort().at(-1), completed.at(-1)?.args.p_engine_version);
 });
diff --git a/frontend/tests/rectification-occupation-dated-answer-20260911.test.ts b/frontend/tests/rectification-occupation-dated-answer-20260911.test.ts
index c31570f3..0de0f5d7 100644
--- a/frontend/tests/rectification-occupation-dated-answer-20260911.test.ts
+++ b/frontend/tests/rectification-occupation-dated-answer-20260911.test.ts
@@ -41,7 +41,8 @@ const ENGINE_SCORE = {
   success: true,
   endpoint: "rectification_v5_score",
   result_id: "e4fbf2e0-85dc-5b42-a5a3-34e5dd4b7e62",
-  algorithm_version: "rectification-event-contract-v2",
+  // 原值 event-contract-v2；新值 rectification-v5；原因：此业务替身匹配 test-support 受控部署，事件合同不变。
+  algorithm_version: "rectification-v5",
   event_contract_version: "rectification-event-contract-v2",
   decision_policy_version: "rectification-candidate-policy-v2",
   execution_ledger_version: "rectification-execution-ledger-v2",
diff --git a/frontend/tests/rectification-question-in-message.test.ts b/frontend/tests/rectification-question-in-message.test.ts
index d72e7851..5fc56128 100644
--- a/frontend/tests/rectification-question-in-message.test.ts
+++ b/frontend/tests/rectification-question-in-message.test.ts
@@ -74,7 +74,8 @@ test("question-on-turn migration adds asked_turn_id and answer_option", () => {
 
 test("GET turns attach question by asked_turn_id and never by timestamps", () => {
   assert.match(caseProjection, /attachQuestionsToTurns\(dossier\.turns, listed\.focuses/);
-  assert.match(caseProjection, /question: turn\.question/);
+  // 原值 turn.question；新值只读 null；原因 BUG-984，仍以 asked_turn_id 绑定历史。
+  assert.match(caseProjection, /question: identity\.read_only \? null : turn\.question/);
   assert.match(caseProjection, /question_source: questionSourceFromFocusList\(listed\)/);
   const attach = readFileSync(new URL("../src/lib/rectification-agentic/v9/turn-question.ts", import.meta.url), "utf8");
   // 原值: if (!focus.askedTurnId) continue
diff --git a/frontend/tests/rectification-question-ownership.test.ts b/frontend/tests/rectification-question-ownership.test.ts
index c1c39ae9..5e03d990 100644
--- a/frontend/tests/rectification-question-ownership.test.ts
+++ b/frontend/tests/rectification-question-ownership.test.ts
@@ -516,7 +516,8 @@ test("list focuses RPC error marks GET questions unavailable and warns", async (
   // 新值: 投影在 case-dossier-response.ts，GET 仍 return NextResponse.json(dossierResponse)
   // 原因: Next App Router 不允许 route.ts 导出非 HTTP handler。
   assert.match(caseDossierResponse, /question_source: questionSourceFromFocusList\(listed\)/);
-  assert.match(casesRoute, /return NextResponse\.json\(dossierResponse/);
+  // 原值同步 dossierResponse；新值 await 身份投影；原因 BUG-984 历史刷新同样核验。
+  assert.match(casesRoute, /return NextResponse\.json\(await dossierResponseWithIdentity/);
 });
 
 test("walkthrough-shaped chain rebuilds each assistant question from asked_turn_id", () => {
diff --git a/frontend/tests/rectification-spoken-collect.test.ts b/frontend/tests/rectification-spoken-collect.test.ts
index 4ee65619..2eb15303 100644
--- a/frontend/tests/rectification-spoken-collect.test.ts
+++ b/frontend/tests/rectification-spoken-collect.test.ts
@@ -217,7 +217,8 @@ test("missing current_question is explicit only for resumable cases", () => {
   assert.match(chat, /const resumableCase = caseStatus !== null && isResumableStatus\(caseStatus\)/);
   assert.doesNotMatch(chat, /等待服务端更新|题目加载失败，请刷新/);
   assert.match(chat, /RECTIFICATION_QUESTION_UNAVAILABLE_COPY/);
-  assert.match(chat, /readonly && \(/);
+  // 原值 readonly；新值 historyReadonly；原因：结果身份只读不等于 Case 已结束。
+  assert.match(chat, /historyReadonly && \(/);
   assert.doesNotMatch(chat, /questionGap[\s\S]*caseStatus.*TERMINAL/);
 });
 
diff --git a/frontend/tests/rectification-v9-agent.test.ts b/frontend/tests/rectification-v9-agent.test.ts
index 3686da27..d193f259 100644
--- a/frontend/tests/rectification-v9-agent.test.ts
+++ b/frontend/tests/rectification-v9-agent.test.ts
@@ -638,7 +638,8 @@ test("accept-candidate requires a server-persisted result; no tool means no minu
       resultId: RESULT_ID,
       candidateId: CANDIDATE_ID,
     }),
-    (error: unknown) => error instanceof Error && error.message.includes("candidate_not_found"),
+    // 原值 candidate_not_found；新值 result_identity_read_only；原因：无来源在写 RPC 前即拒绝，仍不得产生候选。
+    (error: unknown) => error instanceof Error && error.message.includes("result_identity_read_only"),
   );
 });
 
diff --git a/frontend/tests/rectification-v9-status-security.test.ts b/frontend/tests/rectification-v9-status-security.test.ts
index 8f0b6b0d..3ca85de0 100644
--- a/frontend/tests/rectification-v9-status-security.test.ts
+++ b/frontend/tests/rectification-v9-status-security.test.ts
@@ -39,6 +39,7 @@ import {
 
 test("accepted is never upgraded to confirmed by the accept path", async () => {
   const accounting = fakeAccounting({
+    get_agentic_rectification_case_dossier: () => dossierFixture({ latestResult: candidateSnapshotFixture() }),
     accept_agentic_rectification_candidate_for_case_v2: () => ({
       success: true,
       saved_time: "05:02",
@@ -56,6 +57,7 @@ test("accepted is never upgraded to confirmed by the accept path", async () => {
 
 test("accept fails closed if the accept-only RPC reports confirmed", async () => {
   const accounting = fakeAccounting({
+    get_agentic_rectification_case_dossier: () => dossierFixture({ latestResult: candidateSnapshotFixture() }),
     accept_agentic_rectification_candidate_for_case_v2: () => ({
       success: true,
       saved_time: "05:02",
@@ -76,6 +78,7 @@ test("accept fails closed if the accept-only RPC reports confirmed", async () =>
 test("confirmed requires the engine gate plus explicit grounded consent", async () => {
   // confirmation_allowed=false on the stored result blocks confirmation.
   const blocked = fakeAccounting({
+    get_agentic_rectification_case_dossier: () => dossierFixture({ latestResult: candidateSnapshotFixture() }),
     confirm_agentic_rectification_candidate_for_case_v2: () => {
       throw new Error("agentic_rectification_confirmation_blocked");
     },
@@ -93,6 +96,7 @@ test("confirmed requires the engine gate plus explicit grounded consent", async
 
   // Confirming a time that is not the representative minute is rejected.
   const mismatch = fakeAccounting({
+    get_agentic_rectification_case_dossier: () => dossierFixture({ latestResult: candidateSnapshotFixture() }),
     confirm_agentic_rectification_candidate_for_case_v2: () => {
       throw new Error("agentic_rectification_confirm_time_mismatch");
     },
@@ -110,6 +114,7 @@ test("confirmed requires the engine gate plus explicit grounded consent", async
 
   // Consent quote must be grounded in the source turn's message.
   const ungrounded = fakeAccounting({
+    get_agentic_rectification_case_dossier: () => dossierFixture({ latestResult: candidateSnapshotFixture() }),
     confirm_agentic_rectification_candidate_for_case_v2: () => {
       throw new Error("agentic_rectification_consent_not_grounded");
     },
@@ -178,6 +183,7 @@ test("confirm-birth-time binds consent to the server-owned current turn", async
 
 test("candidate ownership is case-scoped: the RPC always receives the case id", async () => {
   const accounting = fakeAccounting({
+    get_agentic_rectification_case_dossier: () => dossierFixture({ latestResult: candidateSnapshotFixture() }),
     accept_agentic_rectification_candidate_for_case_v2: () => ({
       success: true,
       saved_time: "05:02",
@@ -200,6 +206,7 @@ test("candidate ownership is case-scoped: the RPC always receives the case id",
 
 test("accept is idempotent: replaying the same selection succeeds without a second write", async () => {
   const accounting = fakeAccounting({
+    get_agentic_rectification_case_dossier: () => dossierFixture({ latestResult: candidateSnapshotFixture() }),
     accept_agentic_rectification_candidate_for_case_v2: () => ({
       success: true,
       saved_time: "05:02",
@@ -742,7 +749,15 @@ test("compare-candidates reuses a matching fingerprint without calling the engin
   }
 });
 
-test("compare-candidates rescores when stored policy lags the live engine", async () => {
+test("compare-candidates rescores when stored policy lags the live engine", async (t) => {
+  const algorithm = process.env.RECTIFICATION_ALGORITHM_VERSION;
+  const policy = process.env.RECTIFICATION_DECISION_POLICY_VERSION;
+  delete process.env.RECTIFICATION_ALGORITHM_VERSION;
+  delete process.env.RECTIFICATION_DECISION_POLICY_VERSION;
+  t.after(() => {
+    process.env.RECTIFICATION_ALGORITHM_VERSION = algorithm;
+    process.env.RECTIFICATION_DECISION_POLICY_VERSION = policy;
+  });
   const rawDossier = dossierFixture();
   const parsed = parseV9CaseDossier(rawDossier);
   const compute = parseV9ComputeProjection(computeFixture());
diff --git a/frontend/tests/rectification-v9-test-support.ts b/frontend/tests/rectification-v9-test-support.ts
index fcd7659b..29761653 100644
--- a/frontend/tests/rectification-v9-test-support.ts
+++ b/frontend/tests/rectification-v9-test-support.ts
@@ -1,6 +1,11 @@
 import type { RectificationRpcClient } from "../src/lib/rectification-agentic/v9/tool-service.ts";
 import { withRectificationRequestCache } from "../src/lib/rectification-agentic/v9/request-cache.ts";
 
+// Unit fixtures below describe this explicit engine/policy pair. Production now
+// requires both; identity failure tests clear these and exercise real discovery.
+process.env.RECTIFICATION_ALGORITHM_VERSION = "rectification-v5";
+process.env.RECTIFICATION_DECISION_POLICY_VERSION = "rectification-candidate-policy-v2";
+
 export const CASE_DOSSIER_RPC = "get_agentic_rectification_case_dossier";
 export const CASE_COMPUTE_RPC = "get_agentic_rectification_case_compute";