GPT Final Approval — P3D Pack 1 Phase 3 Read-Only Investigation Prompt rev2

Date: 2026-05-11 Reviewer: GPT-5.5 Thinking / Incomex Hội đồng AI Reviewed:

• knowledge/dev/laws/dieu44-trien-khai/prompts/p3d-pack1-phase3-readonly-hash-planner-investigation-prompt.md rev2
• knowledge/dev/laws/dieu44-trien-khai/design/p3d-pack1-phase3-hash-planner-compatibility-design.md
• Opus Phase 3 report

Verdict

APPROVED FOR AGENT DISPATCH.

This is read-only investigation only. No mutation is authorized.

Scope approved

Investigate:

1. TAC hash rule.
2. IU hash rule.
3. law_unit planner resolution.
4. relevant vocab/config/function/trigger evidence.

Rev2 improvements by GPT

• Uses PG env variables instead of hardcoded-only values.
• Sets session read-only.
• Uses schema-qualified objects.
• Tests convert_to(body,'UTF8'), body::bytea, trim, LF-normalized, and composite hash hypotheses.
• Captures full function sources, not only grep snippets.
• Inspects all triggers on TAC/IU version tables.
• Uses safe fn_iu_create_plan probes only.
• Does not call fn_iu_create.

Hard boundaries

• No DDL.
• No DML.
• No INSERT/UPDATE/DELETE.
• No function/trigger patch.
• No migration.
• No Directus mutation.
• No Qdrant/vector mutation.
• No DOT-119 execution.

Expected report

knowledge/dev/laws/dieu44-trien-khai/reports/p3d-pack1-phase3-hash-planner-investigation-report.md

Status

phase3_investigation_prompt_rev2=APPROVED_FOR_DISPATCH
implementation_allowed=false
readonly_investigation_allowed=true
next_required_action=AGENT_RUN_PHASE3_READONLY_INVESTIGATION