{ "doc": "fix7-p0-no-production-implementation-execution-rollback-evidence", "date": "2026-06-12", "authority": "IMPLEMENTATION_EXECUTION_NO_PRODUCTION; staging rollback proof; no production rollback claimed", "schema": "hardened_dryrun_validator.check_rollback_proof", "staging_workspace": "mktemp /tmp/fix7p0-noprod-stage.XXXXXX (disposable; no PG/Directus/system_issues connection); disposed after exercise", "exercise_log": "staging_rollback_exercise.log (copied into the evidence packet)", "rollback_proof_status": "PROVEN_IN_STAGING", "staging_mutation_occurred": true, "production_rollback_status": "NOT_APPLICABLE", "production_rollback_reason": "no production surface was mutated in this macro; the two executed mutations are additive KB documents; production rollback proof can only exist after a separately-authorized production phase", "entries": [ { "id": "RB-EXEC-1", "surface": "operative birth-blueprint KB doc (M-1, additive)", "real_kb_path": "knowledge/dev/reports/architecture/fix7-p0-operative-birth-blueprint-2026-06-12.md", "method": "additive doc -> delete/supersede (no production state)", "before_hash": "ABSENT", "after_apply_hash": "c1e23a304ae7fa98f11d7a30ddd0ca70da673a944f0674fabbe09f88322084e9", "after_rollback_hash": "ABSENT", "restored_match": true, "verify_after_rollback": "file absent after rollback; the published bytes equal after_apply_hash", "log": "staging_rollback_exercise.log" }, { "id": "RB-EXEC-2", "surface": "governance addendum KB doc (M-2, additive)", "real_kb_path": "knowledge/dev/reports/architecture/fix7-p0-no-production-implementation-execution-and-review-governance-addendum-2026-06-12.md", "method": "additive addendum -> delete; canonical registry JSON/MD/00-index never modified", "before_hash": "ABSENT", "after_apply_hash": "d58cc8a9742a3ecad878d80505a7ac3f9aa9bfd71a05ed7627a0679a2716a090", "after_rollback_hash": "ABSENT", "restored_match": true, "verify_after_rollback": "addendum stub absent; registry untouched; published bytes equal after_apply_hash", "log": "staging_rollback_exercise.log" } ], "canonicalizer_pin_untouched": { "note": "surface-1 (in-document operative marker on the P7-pinned canonicalizer) was deliberately NOT executed; the canonicalizer is hashed as full normalized content, so any in-doc edit would break the P7 pin 49c386a9..b734d0. Operative status is carried additively by M-1 instead. The pin is preserved by construction (doc not modified).", "p7_pin": "49c386a9b9666c09786fc4f89bc79776b6046eaee6f4da6d8537d2c753b734d0" } }