P3D — B3-F0a Sibling Policy Materialization — Execution Report

Date: 2026-05-12 Prompt: knowledge/dev/laws/dieu44-trien-khai/prompts/p3d-birth-system-b3f0a-sibling-policy-materialization-prompt-DRAFT.md rev10 Mode: PG WRITE — dot_config policy materialization only Status: PASS

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1. Environment

Item	Value
VPS	38.242.240.89
Container	postgres (Docker)
Database	directus
Schema	public
Postgres version	PostgreSQL 16.13 (Debian 16.13-1.pgdg13+1)
Connection user	directus
Run started (UTC)	2026-05-12T15:15:49Z (commit timestamp)

---

2. Phase 1 — Concept resolution

information_schema.columns for dot_config (table_schema = public):

column_name	data_type
key	text
value	text
description	text
updated_at	timestamp with time zone

→ Mapping: <config_key>=key, <config_value>=value, <config_description>=description, <config_updated_at>=updated_at. Table present.

---

3. Phase 2A — Function exists (resolved by proname, not hardcoded OID)

SELECT proname, oid, pronamespace::regnamespace AS schema
FROM pg_proc
WHERE proname = 'fn_birth_registry_auto_id';

Result:

proname	oid	schema
fn_birth_registry_auto_id	66750	public

sibling_function_verified = true.

---

4. Phase 2B — Live sibling scope vs approved set

SELECT c.relname AS table_name, t.tgname AS trigger_name
FROM pg_trigger t
JOIN pg_class c ON t.tgrelid = c.oid
JOIN pg_namespace n ON c.relnamespace = n.oid
WHERE n.nspname = 'public'
  AND t.tgfoid = (SELECT oid FROM pg_proc
                  WHERE proname = 'fn_birth_registry_auto_id'
                    AND pronamespace = 'public'::regnamespace)
ORDER BY c.relname, t.tgname;

Live result:

table_name	trigger_name
governance_relations	trg_birth_governance_relations
law_dot_enforcement	trg_birth_law_dot_enforcement
law_jurisdiction	trg_birth_law_jurisdiction

Approved set (from gpt-review-b3a2a-variant-function-equivalence-probe-pass-2026-05-12.md): {governance_relations, law_dot_enforcement, law_jurisdiction}.

out_of_scope_sibling_count (live tables using sibling function not in approved set):

SELECT COUNT(*) FROM (
  SELECT DISTINCT c.relname
  FROM pg_trigger t
  JOIN pg_class c ON t.tgrelid = c.oid
  JOIN pg_namespace n ON c.relnamespace = n.oid
  WHERE n.nspname = 'public'
    AND t.tgfoid = (SELECT oid FROM pg_proc WHERE proname='fn_birth_registry_auto_id' AND pronamespace='public'::regnamespace)
    AND c.relname NOT IN ('governance_relations','law_dot_enforcement','law_jurisdiction')
) x;

→ 0.

Live set equals approved set exactly. No extras, no shortfall. scope_matches_live = true.

---

5. Phase 2C — Pre-existing policy row check

SELECT key, value, description, updated_at
FROM dot_config
WHERE key = 'policy.birth_trigger.accepted_sibling_scope';

→ 0 rows (pre-insert).

Branch chosen: INSERT (zero existing rows).

---

6. Phase 4 — Compiled SQL (logged)

Executed inside a single transaction with advisory lock:

BEGIN;

DO $b3f0a$
DECLARE
  v_lock boolean;
BEGIN
  SELECT pg_try_advisory_xact_lock(hashtext('p3d_birth_b3f0a_sibling_policy')) INTO v_lock;
  IF NOT v_lock THEN
    RAISE EXCEPTION 'LOCK_BUSY: advisory lock not acquired';
  END IF;
END
$b3f0a$;

INSERT INTO dot_config (key, value, description, updated_at) VALUES (
  'policy.birth_trigger.accepted_sibling_scope',
  '{"version":1,"source_review":"knowledge/dev/laws/dieu44-trien-khai/reviews/gpt-review-b3a2a-variant-function-equivalence-probe-pass-2026-05-12.md","entries":[{"function":"fn_birth_registry_auto_id","collections":["governance_relations","law_dot_enforcement","law_jurisdiction"]}]}',
  'Scoped sibling birth trigger functions accepted by onboarding gate. Materialized by B3-F0a from GPT-reviewed equivalence probe.',
  now()
);

SELECT key, value FROM dot_config
WHERE key = 'policy.birth_trigger.accepted_sibling_scope';

COMMIT;

psql output (one-row INSERT, COMMIT successful):

BEGIN
DO
INSERT 0 1
                     key                     |   value (single line)
---------------------------------------------+---------------------------
 policy.birth_trigger.accepted_sibling_scope | { ... full JSON ... }
(1 row)

COMMIT

compiled_sql_logged = true. transaction_committed = true. Advisory lock acquired (no LOCK_BUSY).

---

7. Rollback SQL (logged, not executed)

Single statement, since this run INSERTED a new row:

DELETE FROM dot_config
WHERE key = 'policy.birth_trigger.accepted_sibling_scope';

rollback_sql_logged = true.

---

8. Phase 5 — Post-commit verification

8.1 Exactly one row + semantic JSON parse

SELECT COUNT(*) AS row_count,
       (value::jsonb)->>'version'       AS version,
       (value::jsonb)->>'source_review' AS source_review,
       (value::jsonb)->'entries'->0->>'function'    AS function,
       (value::jsonb)->'entries'->0->'collections'  AS collections
FROM dot_config
WHERE key = 'policy.birth_trigger.accepted_sibling_scope'
GROUP BY value;

field	value
row_count	1
version	1
source_review	knowledge/dev/laws/dieu44-trien-khai/reviews/gpt-review-b3a2a-variant-function-equivalence-probe-pass-2026-05-12.md
function	fn_birth_registry_auto_id
collections	["governance_relations", "law_dot_enforcement", "law_jurisdiction"]

All assertions hold:

• exactly one row ✓
• value parses as JSON ✓
• version = 1 ✓
• source_review matches approved review path ✓
• entries[0].function = fn_birth_registry_auto_id ✓
• entries[0].collections set equals live-verified sibling trigger table set ✓

8.2 No other dot_config keys touched

SELECT key, updated_at
FROM dot_config
WHERE updated_at >= now() - interval '5 minutes'
ORDER BY updated_at DESC;

Only policy.birth_trigger.accepted_sibling_scope (updated_at 2026-05-12 15:15:49.148776+00). No collateral writes.

---

9. Hard-boundary attestation

Boundary	Status
Mutated only dot_config row with key policy.birth_trigger.accepted_sibling_scope	✓
One INSERT only — no UPDATE/overwrite	✓
No DDL	✓
No trigger creation/drop/alter	✓
No function creation/patch	✓
No collection_registry mutation	✓
No species / entity_species / species_collection_map mutation	✓
No birth_registry mutation	✓
No duplicate-trigger cleanup	✓
No description_policy cleanup	✓
No B3-F1 soft gate / B3-F2 hard gate / Phase 5C2 / UI cutover	✓

---

10. Final response fields

b3f0a_status=PASS
policy_key=policy.birth_trigger.accepted_sibling_scope
policy_key_inserted=true
policy_key_already_exists=false
policy_value_has_source_review=true
sibling_function_verified=true
scope_matches_live=true
out_of_scope_sibling_count=0
transaction_committed=true
rollback_sql_logged=true
no_ddl=true
no_function_mutation=true
no_trigger_mutation=true
no_policy_store_other_keys_mutated=true
compiled_sql_logged=true
report_path=knowledge/dev/laws/dieu44-trien-khai/reports/p3d-birth-system-b3f0a-sibling-policy-materialization-execution-report.md
next_recommended_action=GPT_REVIEW_THEN_B3F0_DRYRUN_RERUN

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B3-F0a Sibling Policy Materialization | PASS | 2026-05-12