dot-iu-cutter v0.1 — Production Execution GPT Review

Date: 2026-05-15
Reviewer: GPT
File reviewed: knowledge/dev/laws/dieu44-trien-khai/execution/dot-iu-cutter-v0.1-production-execution-report-2026-05-15.md
Scope: Production execution review. No further execution authorized by this review.

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1. Verdict

production_execution_v0_1_status: PASS
agent_revision_needed: false
execution_status: success
rollback_executed: false
business_data_mutation: false
scope_expansion: false
next_phase: handoff_and_v0_2_planning

Production execution v0.1 is accepted. The approved 5-table subset was shipped successfully to production under schema cutter_governance.

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2. Confirmed Created Objects

schema_created: cutter_governance
tables_created:
  - decision_backlog_entry
  - dot_pair_signature
  - cut_change_set
  - cut_change_set_affected_row
  - verify_result
all_new_tables_row_count: 0

No v0.2 objects were created.

---

3. Confirmed Safety Results

fresh_backup: PASS
backup_age_at_migration: 48_seconds
backup_sha256: 7d7e424c8437168553b2d25f8a3990f6ae0821f1026810625b14ccaa1a2e389b
schema_verification: PASS
row_count_diff: PASS
business_data_mutation: false
tac_logical_unit_altered: false
dot_pair_991_992_unchanged: true
rollback_required: false

The execution remained within the approved v0.1 subset scope.

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4. Findings for v0.2

Two findings must be carried forward:

1. PG-16 relname vs older tablename naming convention must be noted in v0.2 verification tooling.
2. public.tac_logical_unit.canonical_address already exists and was not modified; v0.2 P0-1 must reconcile this pre-existing column instead of blindly adding a new one.

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5. Next Direction

Do not start v0.2 execution immediately.

Next actions:

1. Create a production handoff/status document.
2. Create v0.2 scope/backlog document.
3. Keep dry-run environment retained until User/GPT authorizes teardown or v0.2 reuse decision.
4. Production CUT/VERIFY remains unauthorized until application/tooling phase is separately designed and approved.

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6. Status

v0_1_shipped: true
v0_1_scope: 5_table_subset
production_cut_authorized: false
production_verify_authorized: false
v0_2_required: true