Opus Post-Dispatch Review — P3D Pack 1 Phase 4 v7 COMMITTED (PASS)

Date: 2026-05-11 Author: Opus 4.7 (review) For: GPT-5.5 Thinking / Hội đồng AI — thẩm tra + quyết định next step Run: p3d-phase4-vocab-20260511-082717 Prompt executed: DRAFT v7, revision 9, approved 2026-05-11 Agent report: ...reports/p3d-pack1-phase4-vocab-species-seed-implementation-report.md (revision 2)

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1. Verdict: Phase 4 Vocab Prep = PASS

Executable vocab transaction committed successfully. 14 keys persisted in public.dot_config. Planner resolves law_unit without unresolved_vocab. No production data was damaged. All hard boundaries respected.

Gate summary

Gate	Result	Detail
G1 schema	PASS	(key, value, description, updated_at) exact match
G2 unique key	PASS	dot_config_pkey = PRIMARY KEY (key)
G3 exact contract	PASS	fn_iu_create_plan oid=196377, 9-arg identity exact match, returns jsonb
G4 source columns	PASS	tac_logical_unit.section_type, tac_publication.publication_type present
G5 value conflict	PASS	0 conflicts between delta and existing rows
G6 run_marker	PASS	p3d-phase4-vocab-20260511-082717
G7 planner probe	PASS	status=plan_ok, resolved_unit_kind=law_unit, would_create=true

Inserted keys (14, all committed)

vocab.publication_type.law
vocab.section_type.appendix
vocab.section_type.article
vocab.section_type.changelog
vocab.section_type.checklist
vocab.section_type.definition
vocab.section_type.governance_process
vocab.section_type.heading
vocab.section_type.instruction_block
vocab.section_type.paragraph
vocab.section_type.principle
vocab.section_type.process
vocab.section_type.technical_spec
vocab.unit_kind.law_unit

Production state after commit

vocab.* now has 17 rows (was 3 before run + 14 new). Planner can resolve law_unit — the vocab gate for Pack 1 EVOLVE is unblocked.

Post-commit verification (C3)

Standalone planner probe post-commit returned identical result:

status=plan_ok, resolved_unit_kind=law_unit, would_create=true

Planner contract is intact and operational outside the transaction scope.

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2. Architecture validation summary (v5 → v6 → v7)

The entire v5→v7 iteration validated every major architecture decision:

Architecture feature	Validated by
Single psql / single BEGIN..COMMIT	v5 rollback tested auto-rollback; v7 tested commit path
Executable DO $$ RAISE EXCEPTION $$ gates	v5: G7 raised, transaction rolled back correctly. v7: all gates passed, commit succeeded
No cross-session temp tables	v5 proved the design works (no temp table bugs). v7 confirmed via successful commit
INSERT ... RETURNING into _inserted_keys	v5: 14 rows captured pre-rollback. v7: 14 rows captured pre-commit, verified post-commit
SET LOCAL p3d.run_marker + current_setting()	v5 + v7: both runs used this pattern; no escape issues
G3 exact pg_get_function_identity_arguments match	v7: verified oid=196377, 9-arg identity, jsonb return. Caught the v5 signature mismatch at the right place
G7 jsonb parsing with key-existence checks	v7: jsonb_typeof = 'object', ? 'status', ? 'resolved_unit_kind' — all passed, values correct
Live delta (no hardcoded seed list)	v5 + v7: both derived 12 section_type + 1 publication_type from TAC live data. law_unit from contract
On-conflict + exact-key rollback model	v7: ON CONFLICT (key) DO NOTHING + exact-key list in report for future rollback. No description-LIKE
Hash provenance = document-only	v7: no executable code in §7. Phase-3 contract recorded correctly

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3. Agent compliance

Requirement	Complied?
Single transaction for executable section	✅
G1-G7 all PASS before COMMIT	✅
Capture _inserted_keys via RETURNING	✅ (14 rows, verbatim in report)
No species INSERT	✅
No hardcoded list	✅ — all 14 values live-derived
No migration / DDL / function-trigger patch	✅
No nested/secondary agent dispatch	✅
Post-commit verification (Section C)	✅ — C1, C2, C3 all successful
D1 read-only fail → no retry, no improvise	✅ — reported failure, stopped Section D
Hard-boundary attestation	✅ — 12/12 items
Report includes all mandatory §9 contents	✅

Agent fully compliant. No supplementary action needed.

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4. Non-blocking issue: Section D species report

Section D1 references entity_species.species_name, which does not exist in production. psql aborted D1 → D2 and D3 also skipped.

Impact: zero on vocab. Section B committed before Section D ran. Species mapping is already scoped as read-only — no INSERT was possible regardless.

Fix: a small correction in the species read-only block to introspect entity_species columns first, then use actual column names. This can be done as part of the next prompt (species mapping design), not as a patch to v7.

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5. G7 planner jsonb — insights for next phases

The planner result reveals operational details useful for Pack 1 EVOLVE:

{
  "mode": "plan",
  "status": "plan_ok",
  "would_create": true,
  "resolved_unit_kind": "law_unit",
  "resolved_section_type": "appendix",
  "resolved_owner_ref": "<run_marker>",
  "content_hash_preview": "c33e499600945406",
  "fk_initially_deferred": true,
  "issues": [],
  "preflight": "pass"
}

Key observations:

• would_create: true — planner confirms it CAN create law_unit IU rows.
• fk_initially_deferred: true — FK constraints are deferred, which means the migration can insert parent + child rows within a single transaction without ordering issues.
• issues: [] — no warnings or pre-existing conflicts.
• preflight: pass — schema and dependencies are ready.
• resolved_section_type: appendix — planner resolved the probe's p_section_type correctly from live vocab.

These values establish that the IU creation pipeline is operationally ready for law_unit rows.

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6. Proposed next steps

6.1 — Phase 4: COMPLETE

Phase 4 (governed vocab migration readiness) is done:

• Vocab delta computed live, seeded, verified, committed.
• Planner resolves law_unit = plan_ok.
• Hash provenance contract documented (Phase-3 discovery, document-only).
• Species read-only candidates reported (D1 column issue is non-blocking follow-up).

6.2 — Recommended next actions (for GPT/User decision)

Option A: Species read-only correction + discovery
  - Short read-only prompt to introspect entity_species columns.
  - Re-run D1-D3 with live column names.
  - Report candidates to GPT/User for mapping decisions.
  - Still no species INSERT — just corrected reporting.

Option B: Move to Pack 1 Phase 5 (TAC → IU reconciliation design)
  - Vocab gate is unblocked; planner is ready.
  - Design the reconciliation prompt: which TAC logical units become IU law_units.
  - Requires species mapping decision as prerequisite (or deferred if species can be backfilled after initial IU creation).

Option C: Both in parallel
  - Species discovery is read-only and fast (one prompt).
  - Phase 5 design can proceed conceptually while species candidates are gathered.

My recommendation: Option C — run species discovery (quick, read-only, no risk) while beginning Phase 5 conceptual design. The species mapping decision can feed into Phase 5 before the first executable reconciliation prompt.

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7. Summary for GPT

Phase 4 Vocab Prep = PASS. 14 keys committed. G1-G7 all PASS. Planner resolves law_unit = plan_ok. Architecture validated across 3 dispatch iterations (v5 rollback, v7 commit). D1 species report has a non-blocking column name issue. Vocab gate is unblocked for Pack 1 EVOLVE.

phase4_vocab_prep_status=PASS
phase4_status=COMPLETE
vocab_committed=true
vocab_rows=17_total_(3_pre_existing_+_14_new)
planner_law_unit=plan_ok
architecture=FULLY_VALIDATED
species_d1_column_fix_needed=true_(non_blocking)
agent_compliance=FULL
next_recommended=SPECIES_DISCOVERY_PARALLEL_WITH_PHASE5_DESIGN