FIX7 P0 Birth-Blueprint — Dry-Run + Execution-Readiness Packet (STAGING-ONLY)

• Host: T1 / Claude Code / MYTHOS · Date: 2026-06-11
• Owner decision consumed: AUTHORIZE_DRYRUN_ONLY
• Final status: FIX7_P0_DRYRUN_AND_EXECUTION_REVIEW_PACKET_READY
• Authority of this packet: DRYRUN_NON_AUTHORITY. Authorizes nothing.
• Production mutation: NO · Implementation execution: NO · REAL_RUN / QT001 / permit / activation / repoint / cutover: NO · Codex consulted: NO · Owner asked mid-run: NO.

What ran

Under owner AUTHORIZE_DRYRUN_ONLY, T1 ran the planning packet's dryrun-design.json (steps DR-0..DR-5) in an isolated local /tmp staging workspace — no production, no PG/Directus/system_issues. Every step is read-only or was applied to a temp file and then rolled back with before/after hashes captured.

• DR-0 planning validator readback → exit 0.
• DR-1 seal-vs-bytes recheck → fresh-fetched canonicalizer rev3 reproduced the P7 pin exactly: sha256 49c386a9…b734d0, 38756 bytes.
• DR-2/DR-3/DR-4 staged an operative blueprint doc, an operative-status marker, and a governance addendum in temp; each rolled back (RB-2/RB-3/RB-4 = PROVEN_IN_STAGING).
• DR-5 reconstructed the planning packet byte-exact and re-ran its fail-closed gates.

Verdicts

dimension	verdict
N7/N8/P7 + seal tree	VERIFIED (byte-exact + recompute)
Planning packet tree f470d0d0…fe8f	VERIFIED (14/14 byte-exact, RERUN PASS)
Staging isolation	PROVEN (local /tmp; no prod connection; disposable)
Dry-run execution	RAN (DR-0..DR-5 all PASS)
Rollback proof	PROVEN_IN_STAGING (RB-2/3/4); production = NOT_APPLICABLE
TKT Base L0–L3	L0 PASS · L1 PASS · L2 PASS · L3 PASS (ceiling L3; no L4/L5/L6)
Bad-input probes	20/20 fail-closed; any_fail_open=false
KB reconstruction	byte-exact
Execution-readiness	READY_FOR_OWNER_EXECUTION_REVIEW

How to verify (executable)

bash RERUN.sh                  # HASH_MANIFEST + packet_tree, then the gates
python3 dryrun_validator.py    # -> DRYRUN_VALIDATOR_RESULT: PASS, exit 0
python3 bad_input_probes.py    # -> 20/20 fail-closed; any_fail_open=False, exit 0

The decision in front of you

Default is HOLD (owner-next-decision-template.json, selected_option=null, UNSIGNED). The dry-run is reviewed; it does not authorize execution. The only next step the owner could authorize is AUTHORIZE_IMPLEMENTATION_EXECUTION_NO_PRODUCTION (KB/governance only), and only after OPT-4 (FIX7-P0-PLAN-EXEC-AUTH-1) plus production-surface scoping (FIX7-P0-PLAN-SURFACE-1/2). REAL_RUN / QT001 / permit / activation / repoint / cutover / any production mutation each still require their own separate explicit authorization. T1 makes no recommendation and will not self-authorize.

Contents

seal-consumption.json · planning-consumption.json · precondition-recheck.json · staging-isolation-proof.json · dryrun-execution-evidence.json · rollback-recovery-proof.json · tkt-base-l0-l3-check.json · bad-input-probes.json · execution-readiness-review.json · owner-next-decision-template.json · governance-objects.json · dryrun_validator.py · bad_input_probes.py · commands.sh · RERUN.sh · exit_codes.json · HASH_MANIFEST.txt · packet_tree.sha256 · manifest.json · logs/RAW_EVIDENCE_POINTERS.json (no-vector pointers to local raw logs).

No-vector evidence policy

Raw dry-run logs stay local + hashed + regenerable under the staging workspace; only summaries + sha256 pointers enter the KB (logs/RAW_EVIDENCE_POINTERS.json). NVSZ root remains owner/operator-pending (V02-PB-NVSZ-1).