{
  "benchmark_id": "minute_rectification_holdout_v1",
  "scope": "public_birth_minute_rectification",
  "status": "blocked_awaiting_public_aa_cases",
  "truth_policy": "Only independently published AA birth-minute records and independently sourced dated life events qualify.",
  "negative_control_policy": "Each case requires blinded false-minute candidates on both sides of the published minute; generated timing-date controls are not substitutes.",
  "minimum_gate": {
    "public_aa_cases": 20,
    "events_per_case": 3,
    "negative_minutes_per_case": 4
  },
  "cases": [],
  "boundary": "This empty protocol is not evidence of minute-level accuracy. It blocks any verified-minute claim until independent public cases and negative controls are frozen."
}