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FIX7 P0 — No-Production Implementation-Execution & Review — Evidence Packet (2026-06-12)

• Lane: FIX7_P0_NO_PRODUCTION_IMPLEMENTATION_EXECUTION_AND_REVIEW_LANE_MACRO_2026_06_12
• Delegation consumed: AUTHORIZE_IMPLEMENTATION_EXECUTION_NO_PRODUCTION (user → GPT).
• Authority of this packet: IMPLEMENTATION_EXECUTION_NO_PRODUCTION (KB/governance only). Authorizes no production action. No production mutation. No REAL_RUN/QT001/permit/activation/repoint/cutover.
• Final status: FIX7_P0_NO_PRODUCTION_IMPLEMENTATION_EXECUTION_AND_REVIEW_APPLIED.

What was executed (no-production)

Two additive KB documents were created (the no-production "implementation" step that makes the Codex-sealed FIX7 blueprint operative + governs the new objects):

• M-1 …/fix7-p0-operative-birth-blueprint-2026-06-12.md (ABSENT → rev1, sha256 c1e23a30…84e9).
• M-2 …/fix7-p0-…-governance-addendum-2026-06-12.md (ABSENT → rev1, sha256 d58cc8a9…a090), reserving TKT-OBJ-442..461 (PROPOSED, APPLY_NOW=NO; canonical registry/index NOT modified).

The P7-pinned canonicalizer SSOT was not modified (it is hashed as full normalized content; an in-doc marker would break the pin) — operative status is carried additively by M-1.

Mandatory gate

hardened_dryrun_validator.py (sha256 e6547e69…56c47, from hardening packet tree 59788d04…e20e4) is the required rollback gate. rollback_gate_driver.py proves: the gate is sound (selftest PASS), this macro's rollback evidence PASSES, and a fabricated no-mutation variant FAILS CLOSED.

Run it

bash commands.sh   # hardened gate + 15 execution bad-input probes; checks exit_codes.json
bash RERUN.sh      # re-run gates, verify HASH_MANIFEST + packet_tree

Files

README.md, delegation-and-authority-lock.json, scope-lock.json, execution-plan.json, execution-evidence.json, rollback-evidence.json, hardened-validator-result.json, execution-bad-input-probes.json, forbidden-surface-proof.json, post-execution-review.json, production-readiness-blocker-map.json, commands.sh, RERUN.sh, exit_codes.json, HASH_MANIFEST.txt, packet_tree.sha256, manifest.json, execution_bad_input_probes.py, rollback_gate_driver.py, hardened_dryrun_validator.py, valid_evidence_recheck.json, staging_rollback_exercise.log.

Still blocked (production — see production-readiness-blocker-map.json)

production object-birth pipeline; production PG/Directus/system_issues/registry-row; production CI/deploy; production rollback proof; REAL_RUN; QT001/apply; permit/activation/repoint/cutover; production OPT-4. Owner default for production: HOLD.