KB-CCFD

O8C real-DB rollback-only proof readiness (Contabo) — 08-cleanup-disable-status

3 min read Revision 1
dieu44iu-cutterv0.6o8creal-db-rollback-proofmilestone-ratifylive-execution-wiringcontabo

O8C Report 08 — Cleanup / disable status (G7)

  • macro: v0.6-o8c-real-db-rollback-proof-readiness
  • date_utc: 2026-05-21 · host: vmi3080463 (Contabo)
  • gate covered: G7 cleanup / disable
  • result: G7 PASS — clean; nothing to disable

1. Kill-switch — OFF (unchanged)

deployed __init__.py:35  __execution_enabled__ = False   (never edited)
execution_enabled()      False  (PROOF-1 before, PROOF-9 after the proof)

O8C never flipped the kill-switch and never authored a flip.

2. Deployed tree & v0.4 — intact

deployed_v0.6:   82 / 82 files sha256-match the O8B manifest (re-verified post-proof)
v0.4_skeleton:   dot repo HEAD e93424b — unchanged
deployed_source: not patched on the VPS (milestone bump routed to Mac — Report 07 §A)

3. No service / process residue

cutter_processes:    none running (o8c_rollback_proof.py is a one-shot; exited)
systemd cutter unit: none
cutter cron:         none
docker service:      none installed / started / restarted by O8C
DB connections:      all closed on script exit (fresh process per run)

4. Proof artifacts

sidecar_dir:  /opt/incomex/dot/iu-cutter-v0.6-o8c-sidecar/
  o8c_rollback_proof.py   the proof harness — RETAINED as the repro/evidence
                          trail (consistent with the kept o7/o8/o8a/o8b
                          sidecar dirs); reads creds from .env at runtime,
                          stores NO secret.
  o8c-reports/            the 9 O8C reports — uploaded to KB at G8.
  upload_kb.py            the KB upload script (added at G8).
transient_logs:  /tmp/o8c_*.txt|.log — ephemeral; left to /tmp, no action needed.

The proof produced 0 persistent rows (probe_rows_leaked = 0); the rollback-only transaction was never committed — there is no DB residue to clean.

5. Non-mutation attestation

production_mutation:           NONE — single rollback-only txn, never committed
probe_rows_leaked:             0
execution_enabled:             False — before and after
deployed_v0.6:                 byte-unchanged (82/82 sha256)
v0.4_skeleton:                 untouched (HEAD e93424b)
vps_source_patched:            NO
service / cron / docker:       none installed / started / restarted
live CUT / VERIFY / enact:     NONE
secrets logged:                none — DB creds read from .env, never emitted

6. G7 verdict

killswitch_off:        confirmed
deployed_tree:         intact
v0.4:                  untouched
service_started:       none
artifacts:             retained as evidence trail (no cleanup required)
g7:                    PASS
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