Birth Stage 2 QT-001 — 12 Final Summary
12 — Final Summary
Status: PARTIAL (per completion contract: all safe branches complete; real apply blocked by independent T2 + owner permit). EXECUTION, principal-delegate. Live mutation YES (additive/reversible/birth-neutral); 0 backfill births committed.
Completion contract scorecard
| Requirement | State |
|---|---|
| All 43 identity blockers classified | DONE (39 applied resolvable + 4 action-packed needs-owner) |
| Safe metadata fixes applied or action-packed | DONE (39 applied, 4 action-packed) |
| QT-001 plan/apply path ready | DONE (source authored; readiness/no-go views live; old DOT frozen) |
| Full dry-run complete | DONE (39 eligible; 137 expected; cross-checked) |
| Apply decision justified | DONE (ACTION_READY; not committed; reasons recorded) |
| Cross-layer impact guards pass | DONE (7/7 + rp 4/4) |
| Docs updated | DONE (report 00..13 + checkpoint + 3 design docs) |
State transition achieved
QT001_IDENTITY_CLASSIFIED (70/74) + METADATA_PREFLIGHT_READY + PLAN_APPLY_DOT_SOURCE_READY + BACKFILL_DRYRUN_PROVEN (137) + SAFE_APPLY_DECISION_MADE.
Numbers
Identity resolvable 31 → 70 of 74. Remaining: 4 needs-owner (no-id) + 2 no-table. Dry-run: 39 eligible, 5 with delta, 137 expected new births (all governed). Apply rehearsal: +137 / rerun-delta 0 / ROLLBACK clean. birth 1,210,868 (macro net 0). tga 129. apr 42.
What is genuinely safer now (open-goal)
- The 43 unclassified identities — previously a hard QT-001 blocker — are now 70/74 resolvable, each parity-proven against the live trigger (zero duplicate risk by construction).
- QT-001 has a metadata-driven plan/apply path that can NEVER silently revert the gateway (old direct-INSERT DOT stays frozen; apply goes through
fn_birth_register). - The exact backfill scope is known and tiny (137 governed births), proven idempotent, and fail-closed behind a permit + T2 gate.
- A complete guard/inventory/decision view layer makes the whole QT-001 layer machine-auditable and re-runnable.
Next macro
Recommended T2_REVIEW_STAGE2_BEFORE_APPLY → BIRTH_STAGE2_QT001_APPLY_IF_READY. Also open: BIRTH_STAGE2_METADATA_REPAIR_CONTINUE (4 needs-owner + 2 no-table).