KB-452B
dot-iu-cutter v0.2 — Production Handoff / Status (structural schema COMPLETE) (2026-05-16)
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dot-iu-cutterdieu44v0.2handoffcloseoutproductionstructural-schema-complete
dot-iu-cutter v0.2 — Production Handoff / Status
document_path: knowledge/dev/laws/dieu44-trien-khai/v0.2-execution/dot-iu-cutter-v0.2-production-handoff-status-2026-05-16.md
revision: r1
date: 2026-05-16
author: Agent (Claude Code CLI, Opus 4.7 1M)
sovereign: User / anh Huyền
phase: v0.2 — CLOSEOUT / HANDOFF (post GPT structural-schema-completion PASS)
authorization: GPT review = PASS (dot-iu-cutter-v0.2-structural-schema-completion-gpt-review-2026-05-16) + User closeout/handoff prompt
v0_2_structural_schema_complete: true
✅ v0.2 structural schema layer is DONE and ratified by GPT. This is a closeout/handoff record only. No runtime/app/tooling work is authorized.
§1 — Headline
v0_2_structural_schema_complete: true
cutter_governance_table_count: 12
all_tables_row_count: 0 (empty schema; zero business data)
production_state: SAFE
rollback_status: NOT triggered anywhere in the v0.2 chain (final run clean; the
one prior P0-6/P0-5 rollback was a harness false-negative, since corrected)
schema_layer: DONE
next_layer: app / tooling / integration design (NOT authorized yet)
§2 — Production Identity
host: 38.242.240.89 (vmi3080463)
container: postgres | database: directus | superuser role: workflow_admin
pg_version: PostgreSQL 16
system_identifier: 7611578671664259111 (unchanged across the entire v0.1→v0.2 chain)
schema: cutter_governance
§3 — What Is LIVE (12 tables, all empty)
v0_1 (5): decision_backlog_entry, dot_pair_signature, cut_change_set,
cut_change_set_affected_row, verify_result
phase_alpha (1): canonical_address_alias
P0_2 (2): manifest_envelope, manifest_unit_block
P0_6_P0_5_remainder (4): review_decision, decision_backlog_history,
decision_backlog_dependency, decision_backlog_sweep_log
constraints: 12 primary keys + 19 in-schema foreign keys (12 pre-existing + 7
added by the final P0-6/P0-5-remainder batch); 0 cross-schema FK; 0 CHECK;
0 trigger; 0 DEFAULT on the 4 final tables; 0 PG enum; 0 lookup table
data: every table = 0 rows (no INSERT / seed / backfill into cutter_governance)
collateral baseline (unchanged): public.tac_logical_unit = 86 rows;
sandbox_tac.logical_unit = 76 rows
(Full per-table detail: dot-iu-cutter-v0.2-structural-schema-inventory-2026-05-16.md.)
§4 — What Remains UNAUTHORIZED (hard boundary)
not_authorized (per GPT review §5 + closeout prompt):
- production CUT
- production VERIFY
- any data write into cutter_governance (INSERT/seed/backfill)
- Qdrant / vector mutation
- Directus permissions / RLS / UI / collection-metadata changes
- app or tooling deploy / integration
- any further schema migration
- self-advance to v0.3 / runtime phase
agent_self_advance: PROHIBITED
§5 — Rollback Status
final_rerun (P0-6+P0-5-remainder): C-08 NOT triggered (corrected C-07 ALL_PASS)
P0_2: C-08 NOT triggered
phase_alpha: C-09 NOT triggered
v0_1: rollback NOT triggered
prior_p0_6_p0_5_run: rolled back ONCE due to a verification-harness
false-negative (schema-qualifier string mismatch), NOT a DDL/data fault;
harness fixed (structural catalog comparison); re-run clean. Net: zero data
loss, production identity never changed.
restore_backstops_retained: see §6 (defence-in-depth; none used in anger)
§6 — Latest Backup References (chain of custody)
authoritative_post_v0_2_backup:
path: /opt/incomex/backups/dieu44_v0_2_closeout_20260516T104634Z/prod-directus-postv0_2-20260516T104634Z.sql
size_bytes: 655335857
sha256: a432a86ec19fd079f36d0af58beb35370625975d7ae83ce1b87e30641f26af15
verified: contains all 12 cutter_governance tables; isolated restore test PASS
detail_doc: dot-iu-cutter-v0.2-post-execution-backup-verification-2026-05-16.md
per_phase_pre_migration_backstops (retained):
v0_1: /opt/incomex/backups/dieu44_exec_2026-05-15/directus_full_20260515T141429Z.dump sha 7d7e424c…e389b
phase_alpha:/opt/incomex/backups/dieu44_phase_alpha_prod_20260516T022657Z/phase_alpha_prod_20260516T022657Z.dump sha e0b178a9…52f449
P0_2: /root/p0-2-prod-exec/p0-2-prod-prebackup-20260516T050316Z.dump sha 1e429d8d…11b5fa
P0_6_P0_5_rerun: /root/p0-6-p0-5-prod-exec-rerun/prod-directus-20260516T072756Z.sql sha 13e336d0…ef81f
§7 — v0.2 Phase Chain (all GPT-reviewed)
v0_1 5-table subset: success (2026-05-15)
phase_alpha: success (2026-05-16) — canonical_address_alias + tac/sandbox cols + BR-4 backfill
P0_2 manifest: success (2026-05-16) — manifest_envelope + manifest_unit_block
P0_6 + P0_5_remainder: success on re-run (2026-05-16) — 4 final tables + 7 FKs
structural_schema_completion_review: PASS (2026-05-16) — v0.2 schema layer DONE
§8 — Next Recommended Phase
schema_layer: DONE
next_layer: app / tooling / integration DESIGN (design only — no runtime build authorized)
recommended_first_step: a v0.3 app/tooling scoping/design cycle authored for
GPT review (design → review → dry-run → command-review → execution chain),
starting with the lowest-risk read-side workstream. See
dot-iu-cutter-v0.3-app-tooling-routing-note-2026-05-16.md.
gate_before_any_runtime_work: explicit GPT design review PASS + explicit User
prompt + separate session. Agent does NOT self-advance.
End of v0.2 production handoff / status (structural schema COMPLETE).