KB-68EE

QT-001 Apply DOT Harden — 12 Final Summary

3 min read Revision 1
birth-gatewayqt-001stage2.5final-summary2026-06-06

12 — Final Summary

Status: PASS. Mode: EXECUTION (principal-delegate). Live mutation: YES — additive + reversible + birth-neutral. No real backfill. No permits. p_execute defaults false.

Outcome

Moved from QT001_IDENTITY_CLASSIFIED + 137_VALID_DELTA_BUT_NOT_SAFE_TO_APPLY to QT001_APPLY_RUNTIME_HARDENED + PERMIT_LEDGER_CONTRACT_SAFE + FALSE_DONE_IMPOSSIBLE + READY_FOR_INDEPENDENT_REAUDIT.

Completion contract — all met

  • apply runtime real (fn_dot_birth_qt001_apply + sp_dot_birth_qt001_apply, not pseudocode) ✓
  • permit/ledger contracts hardened (*_v2 with inline CHECK/FK/UNIQUE) ✓
  • false-done impossible (3 layers: expected pre-binding, post-write actual==target assert, structural CHECK bbl2_no_false_done; rehearsal false_done_blocked=true) ✓
  • metadata-driven plan exists (fn_qt001_plan_all, not hardcoded; reproduces validated 137, shared-set mismatch 0) ✓
  • collision risk guarded (writer cross-collection RAISE + staged core patch) ✓
  • rollback rehearsal proves 137 + rerun-delta 0 (function rehearsal + explicit BEGIN..ROLLBACK) ✓
  • no real backfill committed (birth 1,210,898 == start; v_qt001_not_safe_guard 7/7) ✓
  • re-audit packet ready (BIRTH_STAGE2_QT001_APPLY_REAUDIT_PACKET.md) ✓

All-guards rollup (13/13 true)

not_safe · cross_layer · apply_runtime_status · apply_runtime_no_go · permit_contract · permit_no_go · ledger_contract_present · false_done_guard · resume_failure_contract · plan_no_go_guard · collision_no_go_guard · rerun_delta0_rehearsal · readiness_hardening(7).

Net-new live objects

4 tables, 5 functions, 1 procedure, 22 views (19 v_qt001 + 3 collision) + 2 repaired views.

Headline finding (live evidence > old report)

The metadata-driven planner reproduces the hardcoded deltas exactly but surfaces 13 eligible/779 and a parity-divergence hazard the hardcoded 5/137 hid: TIER1 5/137 validated, TIER2 2/137 consistency-clean-unvalidated, TIER3 6/505 divergent (would duplicate; writer fail-closes). Apply scope must stay TIER1 until reaudit; TIER3 needs reclassification.

Apply gate

BLOCKED_PENDING_INDEPENDENT_REAUDIT_AND_OWNER_PERMIT. open_execute_permits 0, done_ledgers 0.

Next macro

BIRTH_STAGE2_QT001_INDEPENDENT_REAUDIT (external T2/Codex) → if PASS, BIRTH_STAGE2_QT001_APPLY_TIER1_IF_READY (owner-gated, per-collection). Parallel: BIRTH_STAGE2_QT001_TIER3_RECLASSIFY (re-mirror TG_ARGV for the 6 divergent). Blocker: independent re-audit + owner permit; zero engineering blocker.

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