FIX7 Forbidden-Scope Enforcement Report

• Date: 2026-06-10 · Object ID: TKT-OBJ-056 · provisional-non-authority, evidence-only · Codex: NOT consulted
• Evidence (hash-bound): …/packets/fix7-codex-recheck-9-2026-06-10/ (logs/forbidden-scope.log; README §6).

1. Forbidden FIX7 scopes (must remain blocked + mechanically visible)

Stage 2.6B · QT001 apply · QT001 backfill permit · REAL_RUN · activation · repoint · production cutover · production FIX7 run · registries-pivot resume · auto-birth repair.

2. Mechanical proof they remain blocked

check	method	result
canonicalizer imports	grep ^import/^from + AST	hashlib, re, sys, os only
stdlib-offline-only	AST allowlist {hashlib,re,sys,os}	STDLIB_OFFLINE_ONLY: True (0 non-allowlisted)
forbidden-operation scan	regex over canonicalizer+materializer: psycopg|sqlalchemy|requests|urllib|httpx|socket|subprocess|os.system|os.popen|exec(|eval(|QT001|REAL_RUN|activation|repoint|cutover|backfill_permit|INSERT/UPDATE/DELETE/CREATE|directus_(create/update/delete)|system_issues	0 hits
network egress capability	no socket/http imports	none
DB mutation capability	no driver, no SQL strings	none
this macro's own actions	all KB reads + documented KB doc writes; offline python runs	no PG/Directus/registry/system_issues mutation; no migration; no role/grant/trigger/function/scheduler/UI/permit change

The canonicalizer is a pure offline hasher: it reads local files and emits SHA-256 digests. It is structurally incapable of QT001/REAL_RUN/activation/repoint/cutover or any production mutation — so those scopes are enforced by absence of capability, the strongest form.

3. Macro-level forbidden-action attestation

• No Codex consulted; no Codex/owner seal claimed.
• No REAL_RUN / QT001 apply / backfill permit / activation / repoint / cutover / production FIX7.
• No registries-pivot resume; no auto-birth scanner/trigger/taxonomy edit.
• No production PG/Directus/registry/system_issues mutation; no migrations; no role/grant/trigger changes.
• Writes performed: KB documents under knowledge/dev/laws/tool-kiem-thu/… (deliverables + packet) + this report; local /tmp/fix7-canon working files. The blueprint SSOT was NOT mutated in place (patch P-EXT-1 delivered, not applied).

Verdict

FORBIDDEN_SCOPE_ENFORCED — every forbidden FIX7 scope remains blocked and mechanically visible (capability-absence proof, 0 forbidden ops, stdlib-offline-only); the macro performed no production mutation and consulted no Codex.