Freeze contract, FREEZE/REPORT constants and gate tests keep the G state here; the merged tree is re-frozen once as audit_wave2_2026_11_04 at the end. H's audit_h records are kept byte-for-byte as history. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01DbBXoyeZrYn6ryNcSe5Y2Y