<!-- DOC_STATUS: ACTIVE_NON_AUTHORITY -->

FIX7 P0 Pre-Execution Hardening & Governance — Object Governance Addendum (TKT-OBJ-430..441)

• Macro: FIX7_P0_PRE_EXECUTION_HARDENING_AND_GOVERNANCE_CONSOLIDATION_MACRO_2026_06_11
• Authority: NON_AUTHORITY / NOT_PROMOTED. APPLY_NOW = NO.
• Standalone KB-governance record. Does NOT mutate canonical registry JSON (rev20, body max TKT-OBJ-224), registry MD (rev22), or 00-index.md (rev114). No birth_registry / Directus / registry-row / system_issues write.
• Ceiling at start: 429 (T2 independent review reserved 418..429). This addendum reserves the next block strictly above it.

Governance discipline: if collision safety cannot be proven, create files without registry/index mutation and report a blocker. This addendum births the objects below at KB-governance level without rewriting the canonical registry JSON. Fold deferred to owner/GPT (TKT-BASE-GOV-FOLD-1).

Collision proof

• Canonical registry JSON rev20, highest literal id = TKT-OBJ-224 (fresh scan).
• Reserved standalone ranges 225..429 contiguous (see fold-readiness report).
• KB search for any reservation above 429 → none.
• This block 430..441 ∩ (canonical ∪ reserved) = ∅ → 0 collisions.

Objects reserved (430..441)

id	object
TKT-OBJ-430	Rollback-validator hardening report (fix7-p0-rollback-validator-hardening-report-2026-06-11.md)
TKT-OBJ-431	Hardening patch packet (fix7-p0-rollback-validator-hardening-packet-2026-06-11/, tree 59788d04…e20e4)
TKT-OBJ-432	hardened_dryrun_validator.py (sha256 e6547e69…56c47)
TKT-OBJ-433	hardened_bad_input_probes.py (sha256 47afaa54…3e06d)
TKT-OBJ-434	valid_evidence_recheck.json (sha256 53173826…4eaec)
TKT-OBJ-435	hardening_probe_results.json (sha256 150f6109…7afee)
TKT-OBJ-436	Pre-execution governance fold readiness report (md)
TKT-OBJ-437	Pre-execution governance fold readiness (json)
TKT-OBJ-438	Owner/operator pre-execution decision note
TKT-OBJ-439	Checkpoint (checkpoint-fix7-p0-pre-execution-hardening-and-governance-2026-06-11.md)
TKT-OBJ-440	Current-state (fix7-p0-pre-execution-hardening-and-governance-current-state-2026-06-11.md)
TKT-OBJ-441	This governance addendum (self object)

• registered_via_addendum: true · canonical_fold_applied: false · orphan_objects: [] · apply_now: NO.
• Fold blocker: TKT-BASE-GOV-FOLD-1 (owner/GPT fold of 225..441, T1/T2-quiescent).

Boundaries

No FIX7 dry-run history rewrite. No N7/N8/P7 alteration. No T2/Codex artifact deletion. No production. No implementation execution. No REAL_RUN/QT001/permit/activation/repoint/cutover.