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Record isolated Reid Witlin rollback rehearsal and cycle evidence
7b66fcfb199eb4dac9cc81d9963fc68492715c64 · 2026-09-15 05:27:26 -0700 · Steve Abrams
Files touched
A verification/yoloforever-yf1213.KGIpak/README.mdA verification/yoloforever-yf1213.KGIpak/archive-proof.jsonA verification/yoloforever-yf1213.KGIpak/cody-handoff.jsonA verification/yoloforever-yf1213.KGIpak/cody-parent-review.jsonA verification/yoloforever-yf1213.KGIpak/e2e-proof.jsonA verification/yoloforever-yf1213.KGIpak/final-dtd.jsonA verification/yoloforever-yf1213.KGIpak/offline-e2e-proof.jsonA verification/yoloforever-yf1213.KGIpak/parent-acceptance.jsonA verification/yoloforever-yf1213.KGIpak/rehearse.pyA verification/yoloforever-yf1213.KGIpak/result.jsonA verification/yoloforever-yf1213.KGIpak/rollback-addendum.md
Diff
commit 7b66fcfb199eb4dac9cc81d9963fc68492715c64
Author: Steve Abrams <steve@designerwallcoverings.com>
Date: Tue Sep 15 05:27:26 2026 -0700
Record isolated Reid Witlin rollback rehearsal and cycle evidence
---
verification/yoloforever-yf1213.KGIpak/README.md | 19 ++
.../yoloforever-yf1213.KGIpak/archive-proof.json | 6 +
.../yoloforever-yf1213.KGIpak/cody-handoff.json | 49 ++++
.../cody-parent-review.json | 24 ++
.../yoloforever-yf1213.KGIpak/e2e-proof.json | 186 +++++++++++++
.../yoloforever-yf1213.KGIpak/final-dtd.json | 23 ++
.../offline-e2e-proof.json | 304 +++++++++++++++++++++
.../parent-acceptance.json | 13 +
verification/yoloforever-yf1213.KGIpak/rehearse.py | 151 ++++++++++
verification/yoloforever-yf1213.KGIpak/result.json | 112 ++++++++
.../yoloforever-yf1213.KGIpak/rollback-addendum.md | 22 ++
11 files changed, 909 insertions(+)
diff --git a/verification/yoloforever-yf1213.KGIpak/README.md b/verification/yoloforever-yf1213.KGIpak/README.md
new file mode 100644
index 00000000..0506a2c3
--- /dev/null
+++ b/verification/yoloforever-yf1213.KGIpak/README.md
@@ -0,0 +1,19 @@
+# TK-11438 copy-only recovery rehearsal
+
+Operational status: BLOCKED. This isolated preparation is not a deployed recovery helper and grants no restart, startup DDL or recovery approval. Parent independently reran 51 assertions and live-target refusal. Real source hashes and HEAD were unchanged. Zero implementation credit.
+
+## Reproduce
+
+Run the archived script only from a fresh private temporary folder matching its safety constraint:
+
+```sh
+REHEARSAL_DIR=$(mktemp -d /private/tmp/tk11438-copy-rehearsal.XXXXXX)
+cp /Users/macstudio3/Projects/ticket-system/verification/yoloforever-yf1213.KGIpak/rehearse.py "$REHEARSAL_DIR/rehearse.py"
+python3 "$REHEARSAL_DIR/rehearse.py"
+```
+
+No target arguments are accepted; each run creates private fixtures. Current source/HEAD must match pinned values; drift fails closed. All fixtures are retained. No application imports, service commands, DB queries, credentials or network access occur.
+
+51 assertions exercise process-exit interruptions, exact byte recovery, retry, duplicate write-free invocation and observed peer-drift refusal. This does not establish host power-loss durability, atomic peer exclusion, live module provenance, database/socket identity, actual deployed recovery or operational readiness.
+
+Cycle: yf1213.KGIpak. Source: TK-11438-migrate-218-tcp-style-postgres-consumers. Full ordered cycle proof will be retained under data/codex-yoloforever/cycles/yf1213.KGIpak. Do not count repeating this unchanged rehearsal as new progress.
diff --git a/verification/yoloforever-yf1213.KGIpak/archive-proof.json b/verification/yoloforever-yf1213.KGIpak/archive-proof.json
new file mode 100644
index 00000000..3735964d
--- /dev/null
+++ b/verification/yoloforever-yf1213.KGIpak/archive-proof.json
@@ -0,0 +1,6 @@
+{
+ "copy_hashes": "PASS exact runner and memo bytes",
+ "json_parse": "PASS",
+ "risk_tier": "R0 archive of verified isolated proof",
+ "archived_runner_sha256": "2c969c688ee13528d02c1e3eac9296a8962a99c1c3f887d6812809d0c10d8b6a"
+}
\ No newline at end of file
diff --git a/verification/yoloforever-yf1213.KGIpak/cody-handoff.json b/verification/yoloforever-yf1213.KGIpak/cody-handoff.json
new file mode 100644
index 00000000..86bcde0e
--- /dev/null
+++ b/verification/yoloforever-yf1213.KGIpak/cody-handoff.json
@@ -0,0 +1,49 @@
+{
+ "schema_version": 1,
+ "correlation_id": "yf1213.KGIpak-cody",
+ "ticket": "TK-11287-drive-open-tickets-in-board-order-using",
+ "source_ticket": "TK-11438-migrate-218-tcp-style-postgres-consumers",
+ "owner": "/root/cody",
+ "finalizer": "/root",
+ "delegation_chain": [
+ "/root",
+ "/root/cody"
+ ],
+ "status": "complete",
+ "verdict": "SHIP IT",
+ "scope": "offline preparation acceptance only",
+ "operational_status": "BLOCKED",
+ "implementation_progress": 0,
+ "cost_usd": 0,
+ "timestamp": "2026-09-15T12:23:51.882218+00:00",
+ "changed_paths": [
+ "/private/tmp/yf1213.KGIpak/cody-review.md",
+ "/private/tmp/yf1213.KGIpak/cody-handoff.json"
+ ],
+ "commit": null,
+ "checks": {
+ "cost_guard": "PASS ZERO_COST_REQUIRED and DTD_ZERO_COST=1",
+ "artifact_hashes": "PASS 3/3",
+ "stored_assertions": "PASS 51/51",
+ "identity_pins": "PASS",
+ "target_argument_refusal": "PASS independently reproduced exit1",
+ "parent_independent_rerun": "PASS parent-acceptance.json records 51/51"
+ },
+ "skipped": [
+ "Cody duplicate full rerun: parent independently reran exact fixture",
+ "All operational restart, runtime, database and recovery execution: outside scope and gated"
+ ],
+ "residuals": [
+ "No atomic compare-and-swap guarantee",
+ "No host power-loss or syscall-level failure proof",
+ "No deployed recovery helper or runtime proof"
+ ],
+ "evidence": [
+ "/private/tmp/yf1213.KGIpak/parent-acceptance.json",
+ "/private/tmp/yf1213.KGIpak/rehearsal-handoff.json",
+ "/private/tmp/tk11438-copy-rehearsal.EyRPXs/rehearse.py"
+ ],
+ "dissent": "Strategist REVISE: prevent repeated preparation from masquerading as progress",
+ "next_action": "Parent close bounded preparation receipt with implementation0; preserve operational blockers",
+ "durable_handoff": "tk log standing ticket with correlation yf1213.KGIpak-cody; verify receipt before final"
+}
diff --git a/verification/yoloforever-yf1213.KGIpak/cody-parent-review.json b/verification/yoloforever-yf1213.KGIpak/cody-parent-review.json
new file mode 100644
index 00000000..ab048f20
--- /dev/null
+++ b/verification/yoloforever-yf1213.KGIpak/cody-parent-review.json
@@ -0,0 +1,24 @@
+{
+ "review": "accepted preparation only",
+ "reproduced_claims": [
+ {
+ "claim": "Live recovery and runtime proof absent",
+ "verdict": "CONFIRMED LIMITATION",
+ "evidence": "No service invocation or DB connection in full reviewed runner; report remaining_skips explicitly retains those boundaries."
+ },
+ {
+ "claim": "No atomic peer-writer exclusion guarantee",
+ "verdict": "CONFIRMED LIMITATION",
+ "evidence": "operation performs hash read before persist; no lock/CAS. Explicitly disclosed, no live helper delivered."
+ },
+ {
+ "claim": "No host power-loss durability proof",
+ "verdict": "CONFIRMED LIMITATION",
+ "evidence": "os._exit77 interrupted child processes; no host fault injection. Report limitation accurate."
+ }
+ ],
+ "promoted_defects": [],
+ "fixes_applied": [],
+ "no_implementation_credit": true,
+ "next_cycle_rule": "Do not rerun unchanged copy rehearsal as new progress"
+}
\ No newline at end of file
diff --git a/verification/yoloforever-yf1213.KGIpak/e2e-proof.json b/verification/yoloforever-yf1213.KGIpak/e2e-proof.json
new file mode 100644
index 00000000..fe171bed
--- /dev/null
+++ b/verification/yoloforever-yf1213.KGIpak/e2e-proof.json
@@ -0,0 +1,186 @@
+{
+ "intent": "Verify ordered monitoring and preparation boundaries without operational release",
+ "risk_tier": "R0 documentation plus read-only service observations",
+ "environment": "local Mac, Codex only",
+ "timestamp": "2026-09-15T12:26:58.941182+00:00",
+ "build_identity": "yf1213.KGIpak",
+ "baseline": [
+ "canonical-before.json",
+ "guard-baseline.json",
+ "baseline-checks.json",
+ "monitoring-checks.json"
+ ],
+ "commands": [
+ "python3 verify.py",
+ "node canonical lib.tickets()",
+ "GET health/auth",
+ "launchctl print",
+ "verify-zero-cost-dtd.sh (separate retained execution)"
+ ],
+ "assertions": [
+ {
+ "boundary": "TK-11438-migrate-218-tcp-style-postgres-consumers",
+ "verdict": "PASS",
+ "assertion": "Canonical status, owner and last activity exactly match reviewed disposition"
+ },
+ {
+ "boundary": "TK-11483-live-incident-a-fentucci-grasscloth-onbo",
+ "verdict": "PASS",
+ "assertion": "Canonical status, owner and last activity exactly match reviewed disposition"
+ },
+ {
+ "boundary": "TK-11306-fentucci-grs-pilot-5-draft-products-dwpw",
+ "verdict": "PASS",
+ "assertion": "Canonical status, owner and last activity exactly match reviewed disposition"
+ },
+ {
+ "boundary": "TK-11728-drive-10-open-tickets-easy-complex-via-c",
+ "verdict": "PASS",
+ "assertion": "Canonical status, owner and last activity exactly match reviewed disposition"
+ },
+ {
+ "boundary": "/Users/macstudio3/Projects/ticket-system/config/dtd-cost-mode",
+ "sha256": "8cae41cd92c49ab229b26a9061bea48712416efcc6534496a94d69a67f5aa7ed",
+ "verdict": "PASS",
+ "assertion": "Existing artifact unchanged since cycle baseline"
+ },
+ {
+ "boundary": "/Users/macstudio3/.agents/skills/dtd/scripts/panel.sh",
+ "sha256": "1c15b3a6164528c5baa1abbf799e599b002cfa7f1772c09125dd35bfcdaab004",
+ "verdict": "PASS",
+ "assertion": "Existing artifact unchanged since cycle baseline"
+ },
+ {
+ "boundary": "/Users/macstudio3/.claude/skills/dtd/scripts/panel.sh",
+ "sha256": "1c15b3a6164528c5baa1abbf799e599b002cfa7f1772c09125dd35bfcdaab004",
+ "verdict": "PASS",
+ "assertion": "Existing artifact unchanged since cycle baseline"
+ },
+ {
+ "boundary": "/Users/macstudio3/.agents/skills/dtd/scripts/post-decision-codex.sh",
+ "sha256": "877f177b8f3bfc9c17c44c4e20ea99df6d721b63c468aa5311e41223d71faeef",
+ "verdict": "PASS",
+ "assertion": "Existing artifact unchanged since cycle baseline"
+ },
+ {
+ "boundary": "/Users/macstudio3/.claude/yolo-queue/pending-approval/2026-09-11-TK-11483-fentucci-duplicate-keeper-archive.md",
+ "sha256": "7561fe8b538c44289310ea3d4f1a9d48600e4c2444134848c1d2716459f49293",
+ "verdict": "PASS",
+ "assertion": "Existing artifact unchanged since cycle baseline"
+ },
+ {
+ "boundary": "/Users/macstudio3/.claude/yolo-queue/pending-approval/assets/TK-11483-archive-list.json",
+ "sha256": "56ab59df03f7615ef25c48e3e7cefffbacc400fd0f46d9d82308e0e6b3127ca4",
+ "verdict": "PASS",
+ "assertion": "Existing artifact unchanged since cycle baseline"
+ },
+ {
+ "boundary": "/Users/macstudio3/.claude/yolo-queue/pending-approval/assets/TK-11483-restore-map.json",
+ "sha256": "b4afdf27b8e0b5fe9a09729f142fc4a79583e32f163c8c04a3e4b6454088649a",
+ "verdict": "PASS",
+ "assertion": "Existing artifact unchanged since cycle baseline"
+ },
+ {
+ "boundary": "/Users/macstudio3/.claude/yolo-queue/pending-approval/assets/TK-11483-keeper-plan.json",
+ "sha256": "84edf2c6615572b2bed3d670324f67f43991f75c39e601da7fd928f17b1bb794",
+ "verdict": "PASS",
+ "assertion": "Existing artifact unchanged since cycle baseline"
+ },
+ {
+ "boundary": "/Users/macstudio3/Projects/crezana-internal/lib/vendor-requests.js",
+ "sha256": "d87ab5d2e4d44953aea64befe63c033dc0bc8479c3bc11fc5328c7bfb6d8690e",
+ "verdict": "PASS",
+ "assertion": "Existing artifact unchanged since cycle baseline"
+ },
+ {
+ "boundary": "/Users/macstudio3/Projects/designerwallcoverings/scripts/dwpw-grs-daily.sh",
+ "sha256": "1c40c28704bdfc0ed537a91180a60e2f67a3ca3a2bf71d3d87fa2109fc301ece",
+ "verdict": "PASS",
+ "assertion": "Existing artifact unchanged since cycle baseline"
+ },
+ {
+ "boundary": "/Users/macstudio3/Projects/designerwallcoverings/scripts/dwpw-grs-migrate.py",
+ "sha256": "d8a2799c1456f2c93ef83228ca79c3f6a6b2e89b1f7a573f0fed4543db2bb892",
+ "verdict": "PASS",
+ "assertion": "Existing artifact unchanged since cycle baseline"
+ },
+ {
+ "boundary": "/Users/macstudio3/Projects/designerwallcoverings/scripts/com.steve.dwpw-grs-daily.plist",
+ "sha256": "fb27709318ca75803873e2772575024e6fb03426f8d96570a42d186bd31f5050",
+ "verdict": "PASS",
+ "assertion": "Existing artifact unchanged since cycle baseline"
+ },
+ {
+ "boundary": "http://127.0.0.1:9794/healthz",
+ "status": 200,
+ "body": "ok",
+ "verdict": "PASS",
+ "assertion": "Read-only health/auth observation only; no DB or catalog success inferred"
+ },
+ {
+ "boundary": "http://127.0.0.1:9794/api/tickets",
+ "status": 401,
+ "body": "auth",
+ "verdict": "PASS",
+ "assertion": "Read-only health/auth observation only; no DB or catalog success inferred"
+ },
+ {
+ "boundary": "http://127.0.0.1:10072/healthz",
+ "status": 401,
+ "body": "Auth required",
+ "verdict": "PASS",
+ "assertion": "Read-only health/auth observation only; no DB or catalog success inferred"
+ },
+ {
+ "boundary": "archive147_unique",
+ "verdict": "PASS",
+ "assertion": "Retained preparation relationship; no fresh live identity certification"
+ },
+ {
+ "boundary": "restore_identity_equal",
+ "verdict": "PASS",
+ "assertion": "Retained preparation relationship; no fresh live identity certification"
+ },
+ {
+ "boundary": "restore_status_matches",
+ "verdict": "PASS",
+ "assertion": "Retained preparation relationship; no fresh live identity certification"
+ },
+ {
+ "boundary": "keepers_excluded",
+ "verdict": "PASS",
+ "assertion": "Retained preparation relationship; no fresh live identity certification"
+ },
+ {
+ "boundary": "provenance_recorded",
+ "verdict": "PASS",
+ "assertion": "Retained preparation relationship; no fresh live identity certification"
+ },
+ {
+ "boundary": "cost controls",
+ "verdict": "PASS"
+ },
+ {
+ "boundary": "installed zero-cost preflight",
+ "verdict": "PASS",
+ "assertion": "Pinned installed scripts plus denied-network execution fixtures"
+ },
+ {
+ "boundary": "STOPPED absent",
+ "verdict": "PASS"
+ },
+ {
+ "boundary": "existing scheduler loaded",
+ "verdict": "PASS"
+ }
+ ],
+ "negative_checks": "Unauthenticated API rejections verified; preflight denies network/provider runtimes",
+ "skipped": [
+ "CTA/screenrecord: no UI change, domain API checks substituted",
+ "Source Shopify identity, database cutover and ten-ticket orchestration outcomes remain unverified",
+ "Dynamic missing-environment guard case skipped to preserve caller control; structural proof retained"
+ ],
+ "cleanup": "No operational changes; retain scratch, memo and evidence",
+ "ledger_readback": "Separate ledger-proof.json after append",
+ "verdict": "PASS monitoring boundaries only"
+}
\ No newline at end of file
diff --git a/verification/yoloforever-yf1213.KGIpak/final-dtd.json b/verification/yoloforever-yf1213.KGIpak/final-dtd.json
new file mode 100644
index 00000000..a3396b13
--- /dev/null
+++ b/verification/yoloforever-yf1213.KGIpak/final-dtd.json
@@ -0,0 +1,23 @@
+{
+ "decision": "HOLD-FOR-STEVE",
+ "scope": "source operational release only; authorized preparation/monitoring receipt accepted separately",
+ "votes": {
+ "codex": "HOLD-FOR-STEVE",
+ "final-risk": "HOLD-FOR-STEVE",
+ "final-scope": "HOLD-FOR-STEVE",
+ "heretic": "HOLD-FOR-STEVE",
+ "orchestrator": "HOLD-FOR-STEVE",
+ "qwen": "HOLD-FOR-STEVE"
+ },
+ "tally": "6/6",
+ "confidence": "high",
+ "dissent": "none",
+ "abstentions": {
+ "exo": "[exo unavailable: no good+safe model loaded on cluster]",
+ "grok": "[grok disabled: DTD_ZERO_COST=1 \u2014 paid lens intentionally skipped, not a failure]",
+ "kimi": "[kimi disabled: DTD_ZERO_COST=1 \u2014 paid lens intentionally skipped, not a failure]",
+ "muse": "[disabled \u2014 muse-glimmer removed 2026-08-31 per TK-10980; voter slot retired]"
+ },
+ "cost_usd": 0,
+ "panel_dir": "/private/tmp/dtd-yf1213-final.SXGl6u"
+}
\ No newline at end of file
diff --git a/verification/yoloforever-yf1213.KGIpak/offline-e2e-proof.json b/verification/yoloforever-yf1213.KGIpak/offline-e2e-proof.json
new file mode 100644
index 00000000..0796c92a
--- /dev/null
+++ b/verification/yoloforever-yf1213.KGIpak/offline-e2e-proof.json
@@ -0,0 +1,304 @@
+{
+ "schema_version": 1,
+ "correlation": "yf1213.KGIpak-rehearsal",
+ "timestamp": "2026-09-15T12:22:15.157233+00:00",
+ "intent": "copy-only journaled module apply/recovery interruption rehearsal",
+ "risk_tier": "R1 isolated copy proof; R4 operational journey blocked",
+ "status": "partial",
+ "offline_rehearsal": "PASS",
+ "root": "/private/tmp/tk11438-copy-rehearsal.EyRPXs/run-23gt_p_s",
+ "runner": "/private/tmp/tk11438-copy-rehearsal.EyRPXs/rehearse.py",
+ "runner_sha256": "2c969c688ee13528d02c1e3eac9296a8962a99c1c3f887d6812809d0c10d8b6a",
+ "identity": {
+ "repo": "/Users/macstudio3/Projects/reidwitlin-landing",
+ "current_revision": "5ad41d6739636a704348cdf32d4e316a5a6c868b",
+ "prior_revision": "62165d78d4f806a7f3bbd206936c5636868e1131",
+ "current_sha256": "475332aacbce43050067db708eddeaebd0fd6648862843e9b8f5a97c6e605acf",
+ "prior_sha256": "fd8e922c9ee816305b5df305c2f33ca738ab5da7834b8b14b188fc45e5e82f46"
+ },
+ "source_before": {
+ "server.js": "80de3413f24d29ebbc2c7e19765eff3236c4bbc5586dfb307fe1812430688ae1",
+ "lib/vendor-requests.js": "475332aacbce43050067db708eddeaebd0fd6648862843e9b8f5a97c6e605acf"
+ },
+ "source_after": {
+ "server.js": "80de3413f24d29ebbc2c7e19765eff3236c4bbc5586dfb307fe1812430688ae1",
+ "lib/vendor-requests.js": "475332aacbce43050067db708eddeaebd0fd6648862843e9b8f5a97c6e605acf"
+ },
+ "commands": [
+ "git rev-parse HEAD",
+ "git show PIN:lib/vendor-requests.js",
+ "os.fork actual interruption with exit77",
+ "offline file and journal operations in fresh generated temporary root only"
+ ],
+ "assertions": [
+ {
+ "name": "apply before-intent child interruption",
+ "verdict": "PASS"
+ },
+ {
+ "name": "apply before-intent exact interrupted bytes",
+ "verdict": "PASS",
+ "sha256": "fd8e922c9ee816305b5df305c2f33ca738ab5da7834b8b14b188fc45e5e82f46",
+ "phase": "baseline"
+ },
+ {
+ "name": "apply before-intent retry reaches exact bytes",
+ "verdict": "PASS"
+ },
+ {
+ "name": "apply before-intent duplicate is write-free",
+ "verdict": "PASS"
+ },
+ {
+ "name": "apply before-intent full recovery exact prior bytes",
+ "verdict": "PASS"
+ },
+ {
+ "name": "apply after-intent child interruption",
+ "verdict": "PASS"
+ },
+ {
+ "name": "apply after-intent exact interrupted bytes",
+ "verdict": "PASS",
+ "sha256": "fd8e922c9ee816305b5df305c2f33ca738ab5da7834b8b14b188fc45e5e82f46",
+ "phase": "apply-intent"
+ },
+ {
+ "name": "apply after-intent retry reaches exact bytes",
+ "verdict": "PASS"
+ },
+ {
+ "name": "apply after-intent duplicate is write-free",
+ "verdict": "PASS"
+ },
+ {
+ "name": "apply after-intent full recovery exact prior bytes",
+ "verdict": "PASS"
+ },
+ {
+ "name": "apply after-replacement child interruption",
+ "verdict": "PASS"
+ },
+ {
+ "name": "apply after-replacement exact interrupted bytes",
+ "verdict": "PASS",
+ "sha256": "475332aacbce43050067db708eddeaebd0fd6648862843e9b8f5a97c6e605acf",
+ "phase": "apply-intent"
+ },
+ {
+ "name": "apply after-replacement retry reaches exact bytes",
+ "verdict": "PASS"
+ },
+ {
+ "name": "apply after-replacement duplicate is write-free",
+ "verdict": "PASS"
+ },
+ {
+ "name": "apply after-replacement full recovery exact prior bytes",
+ "verdict": "PASS"
+ },
+ {
+ "name": "apply after-complete child interruption",
+ "verdict": "PASS"
+ },
+ {
+ "name": "apply after-complete exact interrupted bytes",
+ "verdict": "PASS",
+ "sha256": "475332aacbce43050067db708eddeaebd0fd6648862843e9b8f5a97c6e605acf",
+ "phase": "apply-complete"
+ },
+ {
+ "name": "apply after-complete retry reaches exact bytes",
+ "verdict": "PASS"
+ },
+ {
+ "name": "apply after-complete duplicate is write-free",
+ "verdict": "PASS"
+ },
+ {
+ "name": "apply after-complete full recovery exact prior bytes",
+ "verdict": "PASS"
+ },
+ {
+ "name": "recover before-intent child interruption",
+ "verdict": "PASS"
+ },
+ {
+ "name": "recover before-intent exact interrupted bytes",
+ "verdict": "PASS",
+ "sha256": "475332aacbce43050067db708eddeaebd0fd6648862843e9b8f5a97c6e605acf",
+ "phase": "apply-complete"
+ },
+ {
+ "name": "recover before-intent retry reaches exact bytes",
+ "verdict": "PASS"
+ },
+ {
+ "name": "recover before-intent duplicate is write-free",
+ "verdict": "PASS"
+ },
+ {
+ "name": "recover before-intent full recovery exact prior bytes",
+ "verdict": "PASS"
+ },
+ {
+ "name": "recover after-intent child interruption",
+ "verdict": "PASS"
+ },
+ {
+ "name": "recover after-intent exact interrupted bytes",
+ "verdict": "PASS",
+ "sha256": "475332aacbce43050067db708eddeaebd0fd6648862843e9b8f5a97c6e605acf",
+ "phase": "recover-intent"
+ },
+ {
+ "name": "recover after-intent retry reaches exact bytes",
+ "verdict": "PASS"
+ },
+ {
+ "name": "recover after-intent duplicate is write-free",
+ "verdict": "PASS"
+ },
+ {
+ "name": "recover after-intent full recovery exact prior bytes",
+ "verdict": "PASS"
+ },
+ {
+ "name": "recover after-replacement child interruption",
+ "verdict": "PASS"
+ },
+ {
+ "name": "recover after-replacement exact interrupted bytes",
+ "verdict": "PASS",
+ "sha256": "fd8e922c9ee816305b5df305c2f33ca738ab5da7834b8b14b188fc45e5e82f46",
+ "phase": "recover-intent"
+ },
+ {
+ "name": "recover after-replacement retry reaches exact bytes",
+ "verdict": "PASS"
+ },
+ {
+ "name": "recover after-replacement duplicate is write-free",
+ "verdict": "PASS"
+ },
+ {
+ "name": "recover after-replacement full recovery exact prior bytes",
+ "verdict": "PASS"
+ },
+ {
+ "name": "recover after-complete child interruption",
+ "verdict": "PASS"
+ },
+ {
+ "name": "recover after-complete exact interrupted bytes",
+ "verdict": "PASS",
+ "sha256": "fd8e922c9ee816305b5df305c2f33ca738ab5da7834b8b14b188fc45e5e82f46",
+ "phase": "recover-complete"
+ },
+ {
+ "name": "recover after-complete retry reaches exact bytes",
+ "verdict": "PASS"
+ },
+ {
+ "name": "recover after-complete duplicate is write-free",
+ "verdict": "PASS"
+ },
+ {
+ "name": "recover after-complete full recovery exact prior bytes",
+ "verdict": "PASS"
+ },
+ {
+ "name": "peer apply before-invocation refuses and preserves bytes",
+ "verdict": "PASS"
+ },
+ {
+ "name": "peer apply before-replacement refuses and preserves bytes",
+ "verdict": "PASS"
+ },
+ {
+ "name": "peer recover before-invocation refuses and preserves bytes",
+ "verdict": "PASS"
+ },
+ {
+ "name": "peer recover before-replacement refuses and preserves bytes",
+ "verdict": "PASS"
+ },
+ {
+ "name": "apply after-replacement child interruption",
+ "verdict": "PASS"
+ },
+ {
+ "name": "apply retry after peer edit refuses",
+ "verdict": "PASS"
+ },
+ {
+ "name": "recover after-replacement child interruption",
+ "verdict": "PASS"
+ },
+ {
+ "name": "recover retry after peer edit refuses",
+ "verdict": "PASS"
+ },
+ {
+ "name": "live source hashes unchanged",
+ "verdict": "PASS",
+ "before": {
+ "server.js": "80de3413f24d29ebbc2c7e19765eff3236c4bbc5586dfb307fe1812430688ae1",
+ "lib/vendor-requests.js": "475332aacbce43050067db708eddeaebd0fd6648862843e9b8f5a97c6e605acf"
+ },
+ "after": {
+ "server.js": "80de3413f24d29ebbc2c7e19765eff3236c4bbc5586dfb307fe1812430688ae1",
+ "lib/vendor-requests.js": "475332aacbce43050067db708eddeaebd0fd6648862843e9b8f5a97c6e605acf"
+ }
+ },
+ {
+ "name": "live HEAD unchanged",
+ "verdict": "PASS"
+ },
+ {
+ "name": "private fixture modes",
+ "verdict": "PASS"
+ }
+ ],
+ "skips": [
+ {
+ "verdict": "SKIP",
+ "name": "Independent parent acceptance"
+ },
+ {
+ "verdict": "SKIP",
+ "name": "Actual deployed recovery helper and process restart"
+ },
+ {
+ "verdict": "SKIP",
+ "name": "Loaded module provenance"
+ },
+ {
+ "verdict": "SKIP",
+ "name": "Effective/saved PG identity and dotenv precedence"
+ },
+ {
+ "verdict": "SKIP",
+ "name": "Authenticated catalog invariants"
+ },
+ {
+ "verdict": "SKIP",
+ "name": "Canonical schema/index/request-row and inquiry-file invariants"
+ },
+ {
+ "verdict": "SKIP",
+ "name": "Actual application Unix backend correlation and missing-socket behavior"
+ },
+ {
+ "verdict": "SKIP",
+ "name": "Scoped Steve restart, startup DDL and recovery approval"
+ }
+ ],
+ "limitations": [
+ "Process exit interruption is exercised; host power-loss and kernel/filesystem failure durability are not proven.",
+ "Hash recheck protects observed peer drift but is not a live atomic compare-and-swap guarantee; a real operator needs exclusive cooperating ownership and reviewed drift gates.",
+ "This runner cannot accept targets and operates exclusively on generated fixtures; it is not a deployable recovery helper.",
+ "No live recovery, application import, DB query, runtime configuration, credentials, service commands or network sends performed."
+ ],
+ "retained_test_state": "All private fixtures retained, including intentional peer-edit fixtures; no deletion or cleanup commands."
+}
diff --git a/verification/yoloforever-yf1213.KGIpak/parent-acceptance.json b/verification/yoloforever-yf1213.KGIpak/parent-acceptance.json
new file mode 100644
index 00000000..5bcef5aa
--- /dev/null
+++ b/verification/yoloforever-yf1213.KGIpak/parent-acceptance.json
@@ -0,0 +1,13 @@
+{
+ "correlation_id": "yf1213.KGIpak-parent-rehearsal",
+ "status": "accepted offline preparation only",
+ "checks": 51,
+ "proof": "/private/tmp/tk11438-copy-rehearsal.EyRPXs/run-23gt_p_s/e2e-proof.json",
+ "artifact_hashes": "PASS all3",
+ "negative_target_refusal": {
+ "exit_code": 1,
+ "stderr": "Refused: runner accepts no arguments or live target paths\n"
+ },
+ "source_hashes_unchanged": true,
+ "source_operational_outcome": "BLOCKED all original runtime and approval gates remain"
+}
\ No newline at end of file
diff --git a/verification/yoloforever-yf1213.KGIpak/rehearse.py b/verification/yoloforever-yf1213.KGIpak/rehearse.py
new file mode 100644
index 00000000..1556d083
--- /dev/null
+++ b/verification/yoloforever-yf1213.KGIpak/rehearse.py
@@ -0,0 +1,151 @@
+#!/usr/bin/env python3
+"""Offline fixture runner. No arguments, target override, app imports, or service calls."""
+import hashlib, json, os, pathlib, stat, subprocess, sys, tempfile
+from datetime import datetime, timezone
+if len(sys.argv) != 1:
+ raise SystemExit('Refused: runner accepts no arguments or live target paths')
+os.umask(0o077)
+HERE = pathlib.Path(__file__).resolve().parent
+assert HERE.parent == pathlib.Path('/private/tmp') and HERE.name.startswith('tk11438-copy-rehearsal.')
+ROOT = pathlib.Path(tempfile.mkdtemp(prefix='run-', dir=HERE))
+REPO = pathlib.Path('/Users/macstudio3/Projects/reidwitlin-landing')
+CURRENT_REV = '5ad41d6739636a704348cdf32d4e316a5a6c868b'
+PRIOR_REV = '62165d78d4f806a7f3bbd206936c5636868e1131'
+EXPECTED = {'server.js': '80de3413f24d29ebbc2c7e19765eff3236c4bbc5586dfb307fe1812430688ae1', 'lib/vendor-requests.js': '475332aacbce43050067db708eddeaebd0fd6648862843e9b8f5a97c6e605acf'}
+PRIOR_HASH = 'fd8e922c9ee816305b5df305c2f33ca738ab5da7834b8b14b188fc45e5e82f46'
+def sha(b): return hashlib.sha256(b).hexdigest()
+def live_hashes(): return {p: sha((REPO/p).read_bytes()) for p in EXPECTED}
+def git(*args): return subprocess.check_output(['git', '-C', str(REPO), *args])
+before = live_hashes()
+assert before == EXPECTED, 'Stop: live source drift from memo'
+assert git('rev-parse', 'HEAD').decode().strip() == CURRENT_REV, 'Stop: HEAD drift'
+current = git('show', CURRENT_REV+':lib/vendor-requests.js')
+prior = git('show', PRIOR_REV+':lib/vendor-requests.js')
+assert sha(current) == EXPECTED['lib/vendor-requests.js'] and sha(prior) == PRIOR_HASH
+assert current == (REPO/'lib/vendor-requests.js').read_bytes()
+CURRENT_HASH = sha(current)
+(ROOT/'current.js').write_bytes(current)
+(ROOT/'prior.js').write_bytes(prior)
+checks = []
+def check(name, yes, **detail):
+ assert yes, name
+ checks.append({'name':name, 'verdict':'PASS', **detail})
+
+def boundary(path):
+ assert path.parent.parent == ROOT and not path.parent.is_symlink()
+ assert path.parent.resolve().parent == ROOT
+ assert not path.is_symlink(), 'refuse symlink'
+ if path.exists(): assert stat.S_ISREG(path.stat().st_mode), 'refuse nonregular'
+
+def persist(path, data):
+ boundary(path)
+ fd, tmp = tempfile.mkstemp(prefix='.pending-', dir=path.parent)
+ with os.fdopen(fd, 'wb') as f:
+ f.write(data); f.flush(); os.fsync(f.fileno())
+ os.replace(tmp, path)
+ fd = os.open(path.parent, os.O_RDONLY)
+ try: os.fsync(fd)
+ finally: os.close(fd)
+
+def fixture(name):
+ d=ROOT/name; d.mkdir(mode=0o700)
+ persist(d/'module.js', prior)
+ persist(d/'journal.json', json.dumps({'phase':'baseline', 'generation':0}).encode())
+ return d
+
+def operation(d, action, failpoint=None, peer_before_replace=False):
+ target=d/'module.js'; journal=d/'journal.json'
+ boundary(target); boundary(journal)
+ state=json.loads(journal.read_text())
+ have=sha(target.read_bytes())
+ old, new, payload = (PRIOR_HASH,CURRENT_HASH,current) if action=='apply' else (CURRENT_HASH,PRIOR_HASH,prior)
+ pending, complete=action+'-intent', action+'-complete'
+ def stop(point):
+ if point == failpoint: os._exit(77)
+ def save(phase):
+ state['phase']=phase
+ state['generation']+=1
+ persist(journal,json.dumps(state,sort_keys=True).encode())
+ if have not in (old,new): raise ValueError('peer-edit refusal')
+ if state['phase']==complete:
+ if have != new: raise ValueError('complete-state drift refusal')
+ return 'duplicate-noop'
+ allowed={'baseline','apply-intent'} if action=='apply' else {'apply-complete','recover-intent'}
+ if state['phase'] not in allowed: raise ValueError('phase refusal')
+ if have == new and state['phase'] != pending: raise ValueError('unexplained target refusal')
+ stop('before-intent')
+ if state['phase'] != pending: save(pending)
+ stop('after-intent')
+ if have == old:
+ if peer_before_replace: persist(target, b'// concurrent peer change fixture\n')
+ # Recheck immediately before replacing; this is a model of cooperating
+ # ownership, not an atomic compare-and-swap guarantee for live files.
+ if sha(target.read_bytes()) != old: raise ValueError('peer-edit refusal')
+ persist(target, payload)
+ stop('after-replacement')
+ assert sha(target.read_bytes()) == new
+ save(complete)
+ stop('after-complete')
+ return 'complete'
+
+def interrupted(d, action, point):
+ pid=os.fork()
+ if pid==0:
+ try:
+ operation(d,action,point)
+ except BaseException:
+ os._exit(78)
+ os._exit(79)
+ _, status=os.waitpid(pid,0)
+ check(action+' '+point+' child interruption',os.waitstatus_to_exitcode(status)==77)
+
+for action in ('apply','recover'):
+ for point in ('before-intent','after-intent','after-replacement','after-complete'):
+ d=fixture(action+'-'+point)
+ if action=='recover': operation(d,'apply')
+ interrupted(d,action,point)
+ mid=json.loads((d/'journal.json').read_text())
+ observed=sha((d/'module.js').read_bytes())
+ expected_before=PRIOR_HASH if action=='apply' else CURRENT_HASH
+ expected_after=CURRENT_HASH if action=='apply' else PRIOR_HASH
+ check(action+' '+point+' exact interrupted bytes', observed==(expected_before if point in ('before-intent','after-intent') else expected_after), sha256=observed, phase=mid['phase'])
+ operation(d,action)
+ check(action+' '+point+' retry reaches exact bytes',sha((d/'module.js').read_bytes())==expected_after)
+ snapshot=((d/'module.js').read_bytes(),(d/'journal.json').read_bytes(),(d/'module.js').stat().st_mtime_ns,(d/'journal.json').stat().st_mtime_ns)
+ result=operation(d,action)
+ after=((d/'module.js').read_bytes(),(d/'journal.json').read_bytes(),(d/'module.js').stat().st_mtime_ns,(d/'journal.json').stat().st_mtime_ns)
+ check(action+' '+point+' duplicate is write-free',result=='duplicate-noop' and snapshot==after)
+ if action=='apply': operation(d,'recover')
+ check(action+' '+point+' full recovery exact prior bytes',(d/'module.js').read_bytes()==prior)
+
+for action in ('apply','recover'):
+ for timing in ('before-invocation','before-replacement'):
+ d=fixture('peer-'+action+'-'+timing)
+ if action=='recover': operation(d,'apply')
+ peer=b'// concurrent peer change fixture\n'
+ if timing=='before-invocation': persist(d/'module.js',peer)
+ refused=False
+ try: operation(d,action,peer_before_replace=(timing=='before-replacement'))
+ except ValueError as e: refused='peer-edit refusal' in str(e)
+ check('peer '+action+' '+timing+' refuses and preserves bytes',refused and (d/'module.js').read_bytes()==peer)
+
+# A peer edit after an interrupted replacement must never be lost on retry.
+for action in ('apply','recover'):
+ d=fixture('peer-after-interruption-'+action)
+ if action=='recover': operation(d,'apply')
+ interrupted(d,action,'after-replacement')
+ peer=b'// peer edit after interrupted replacement\n'
+ persist(d/'module.js',peer)
+ snapshot=(d/'journal.json').read_bytes()
+ try: operation(d,action)
+ except ValueError as e: refused='peer-edit refusal' in str(e)
+ else: refused=False
+ check(action+' retry after peer edit refuses',refused and (d/'module.js').read_bytes()==peer and (d/'journal.json').read_bytes()==snapshot)
+
+after=live_hashes()
+check('live source hashes unchanged',before==after==EXPECTED,before=before,after=after)
+check('live HEAD unchanged',git('rev-parse','HEAD').decode().strip()==CURRENT_REV)
+check('private fixture modes',stat.S_IMODE(ROOT.stat().st_mode)==0o700 and all(stat.S_IMODE(p.stat().st_mode)==0o600 for p in ROOT.rglob('*') if p.is_file()))
+report={'schema_version':1,'correlation':'yf1213.KGIpak-rehearsal','timestamp':datetime.now(timezone.utc).isoformat(),'intent':'copy-only journaled module apply/recovery interruption rehearsal','risk_tier':'R1 isolated copy proof; R4 operational journey blocked','status':'partial','offline_rehearsal':'PASS','root':str(ROOT),'runner':str(HERE/'rehearse.py'),'runner_sha256':sha((HERE/'rehearse.py').read_bytes()),'identity':{'repo':str(REPO),'current_revision':CURRENT_REV,'prior_revision':PRIOR_REV,'current_sha256':CURRENT_HASH,'prior_sha256':PRIOR_HASH},'source_before':before,'source_after':after,'commands':['git rev-parse HEAD','git show PIN:lib/vendor-requests.js','os.fork actual interruption with exit77','offline file and journal operations in fresh generated temporary root only'],'assertions':checks,'skips':[{'verdict':'SKIP','name':n} for n in ['Independent parent acceptance','Actual deployed recovery helper and process restart','Loaded module provenance','Effective/saved PG identity and dotenv precedence','Authenticated catalog invariants','Canonical schema/index/request-row and inquiry-file invariants','Actual application Unix backend correlation and missing-socket behavior','Scoped Steve restart, startup DDL and recovery approval']],'limitations':['Process exit interruption is exercised; host power-loss and kernel/filesystem failure durability are not proven.','Hash recheck protects observed peer drift but is not a live atomic compare-and-swap guarantee; a real operator needs exclusive cooperating ownership and reviewed drift gates.','This runner cannot accept targets and operates exclusively on generated fixtures; it is not a deployable recovery helper.','No live recovery, application import, DB query, runtime configuration, credentials, service commands or network sends performed.'],'retained_test_state':'All private fixtures retained, including intentional peer-edit fixtures; no deletion or cleanup commands.'}
+(ROOT/'e2e-proof.json').write_text(json.dumps(report,indent=2)+'\n')
+print(json.dumps({'root':str(ROOT),'checks_passed':len(checks),'proof':str(ROOT/'e2e-proof.json'),'offline':'PASS','operational':'BLOCKED'},indent=2))
diff --git a/verification/yoloforever-yf1213.KGIpak/result.json b/verification/yoloforever-yf1213.KGIpak/result.json
new file mode 100644
index 00000000..2c1f2d7e
--- /dev/null
+++ b/verification/yoloforever-yf1213.KGIpak/result.json
@@ -0,0 +1,112 @@
+{
+ "cycle_id": "yf1213.KGIpak",
+ "ordered_dispositions": [
+ {
+ "position": 1,
+ "id": "TK-11438-migrate-218-tcp-style-postgres-consumers",
+ "disposition": "prepared-gated",
+ "reason": "New isolated copy-only rollback rehearsal51/51 independently verified; existing restart memo plus new addendum retained. Runtime/database/socket provenance, actual recovery implementation and exact current restart/startup-DDL/recovery approval remain absent.",
+ "status": "open",
+ "owner": "codex-run-11438",
+ "updated_at": "2026-09-15T12:22:36.151Z",
+ "read_at": "2026-09-15T12:26:40.450441+00:00",
+ "implementation_progress": false
+ },
+ {
+ "position": 2,
+ "id": "TK-11483-live-incident-a-fentucci-grasscloth-onbo",
+ "disposition": "prepared-gated",
+ "reason": "Archive keeper/restore manifests retained. Historical containment report is not fresh live identity proof or current archive/job approval.",
+ "status": "open",
+ "owner": "win-11483",
+ "updated_at": "2026-09-14T22:26:56.266Z",
+ "read_at": "2026-09-15T12:26:42.007944+00:00",
+ "implementation_progress": false
+ },
+ {
+ "position": 3,
+ "id": "TK-11306-fentucci-grs-pilot-5-draft-products-dwpw",
+ "disposition": "prepared-gated",
+ "reason": "Pilot and daily-job preparation retained; shared11483 producer and identity overlap; no current Shopify/job approval.",
+ "status": "open",
+ "owner": "vp-dw-commerce",
+ "updated_at": "2026-09-14T20:50:38.361Z",
+ "read_at": "2026-09-15T12:26:43.024865+00:00",
+ "implementation_progress": false
+ },
+ {
+ "position": 4,
+ "id": "TK-11728-drive-10-open-tickets-easy-complex-via-c",
+ "disposition": "no-safe-increment",
+ "reason": "Title-only task lacks intended ten-ticket roster and acceptance criteria; existing clarification memo retained. No invented scope or extra scheduler.",
+ "status": "open",
+ "owner": "pink-orchestrator",
+ "updated_at": "2026-09-14T17:12:21.477Z",
+ "read_at": "2026-09-15T12:26:44.014891+00:00",
+ "implementation_progress": false
+ }
+ ],
+ "actual_implementation_progress": [],
+ "execution_iterations": 0,
+ "execution_cap": 6,
+ "preparation": {
+ "artifacts": 1,
+ "description": "copy-only rollback rehearsal and approval addendum",
+ "assertions_passed": 51,
+ "implementation_progress": false
+ },
+ "DTD_verdict": {
+ "decision": "PREPARE-ROLLBACK",
+ "tally": "6/6",
+ "confidence": "high",
+ "dissent": "none",
+ "panel_dir": "/private/tmp/dtd-20260915-051700-56494-31697",
+ "votes": [
+ "orchestrator",
+ "codex_cli",
+ "qwen",
+ "heretic",
+ "scope_agent",
+ "risk_agent"
+ ],
+ "abstentions": [
+ "grok paid disabled",
+ "kimi paid disabled",
+ "muse retired",
+ "exo unavailable"
+ ],
+ "scope": "copy-only missing rollback rehearsal; no operational authority",
+ "cost_usd": 0
+ },
+ "final_DTD": {
+ "decision": "HOLD-FOR-STEVE",
+ "scope": "source operational release only; authorized preparation/monitoring receipt accepted separately",
+ "votes": {
+ "codex": "HOLD-FOR-STEVE",
+ "final-risk": "HOLD-FOR-STEVE",
+ "final-scope": "HOLD-FOR-STEVE",
+ "heretic": "HOLD-FOR-STEVE",
+ "orchestrator": "HOLD-FOR-STEVE",
+ "qwen": "HOLD-FOR-STEVE"
+ },
+ "tally": "6/6",
+ "confidence": "high",
+ "dissent": "none",
+ "abstentions": {
+ "exo": "[exo unavailable: no good+safe model loaded on cluster]",
+ "grok": "[grok disabled: DTD_ZERO_COST=1 \u2014 paid lens intentionally skipped, not a failure]",
+ "kimi": "[kimi disabled: DTD_ZERO_COST=1 \u2014 paid lens intentionally skipped, not a failure]",
+ "muse": "[disabled \u2014 muse-glimmer removed 2026-08-31 per TK-10980; voter slot retired]"
+ },
+ "cost_usd": 0,
+ "panel_dir": "/private/tmp/dtd-yf1213-final.SXGl6u"
+ },
+ "Cody": {
+ "verdict": "SHIP IT preparation only",
+ "tally": "4/5",
+ "dissent": "Strategist REVISE to avoid repeated rehearsal as progress",
+ "top_fix": "Retain zero implementation; do not repeat unchanged rehearsal as new progress",
+ "promoted_defects": []
+ },
+ "clarify_gate": "No new decision-changing ambiguity; existing exact gate and roster memos retained; conservative operational HOLD."
+}
\ No newline at end of file
diff --git a/verification/yoloforever-yf1213.KGIpak/rollback-addendum.md b/verification/yoloforever-yf1213.KGIpak/rollback-addendum.md
new file mode 100644
index 00000000..54994054
--- /dev/null
+++ b/verification/yoloforever-yf1213.KGIpak/rollback-addendum.md
@@ -0,0 +1,22 @@
+# TK-11438 — isolated copy recovery rehearsal addendum
+
+Correlation: `yf1213.KGIpak-rehearsal`. 2026-09-15T12:21:32.786250+00:00
+Owner remains codex-run-11438; source ticket remains open. Parent /root owns independent acceptance and archival/commit. This is NEW evidence only; the existing socket-restart-preflight memo is unchanged.
+
+## Outcome and exact evidence
+
+**PARTIAL; operational R4 BLOCKED.** R1 offline fixture rehearsal passed 51 assertions using exact pinned module bytes. Runner: `/private/tmp/tk11438-copy-rehearsal.EyRPXs/rehearse.py`; proof: `/private/tmp/tk11438-copy-rehearsal.EyRPXs/run-ovmj5za7/e2e-proof.json`. Re-run with `python3 /private/tmp/tk11438-copy-rehearsal.EyRPXs/rehearse.py`; each invocation generates a fresh private fixture directory. Runner rejects every command argument, including a supplied real-source path (tested exit 1 before any fixture/source action). It has no live-target option and does not import application code.
+
+Pinned current revision `5ad41d6739636a704348cdf32d4e316a5a6c868b`, module SHA256 `475332aacbce43050067db708eddeaebd0fd6648862843e9b8f5a97c6e605acf`; prior revision `62165d78d4f806a7f3bbd206936c5636868e1131`, module SHA256 `fd8e922c9ee816305b5df305c2f33ca738ab5da7834b8b14b188fc45e5e82f46`. Current working module equals current pinned Git bytes. Both module and server live hashes matched memo before and after the run, and were rechecked before this addendum; HEAD unchanged. Pin drift stops the runner rather than changing expected hashes.
+
+The fixture journey starts with prior bytes, applies pinned current bytes, and recovers pinned prior bytes. Actual forked child exit77 interrupts both apply and recovery before intent, after intent, after replacement, and after completion. Persisted journal/file states survive these process exits; retries reach exact expected bytes; repeated completion is write-free, including unchanged file/journal modification times. Peer edits before invocation, immediately before replacement, and after interrupted replacement are refused and preserved. Private files are0600 and fixture directories0700; all fixtures are retained, including deliberate peer edits.
+
+## Proof limits and remaining prerequisites
+
+This supplies **copy-only algorithm rehearsal evidence**, pending independent parent rerun/acceptance. It does not prove any actual deployed recovery helper, service restart, loaded source identity, runtime DB transport, schema or data invariant. The fixture hash recheck is not atomic compare-and-swap protection against an uncoordinated live writer; a real guarded operator must establish exclusive cooperating ownership. Process-exit recovery is tested; host power loss and filesystem/kernel failure are not tested. The offline runner deliberately cannot serve as a live-target recovery tool.
+
+The existing memo's operational prerequisites remain SKIP: effective/saved PG fields and dotenv precedence; valid-auth catalog count/full hash; canonical schema/index and scoped request-row hashes; inquiry-file hashes; loaded module provenance; TCP/socket databaseOID/role/server-start proof and actual application Unix-backend correlation; missing-socket/no-fallback behavior and approved bounded post-restart monitoring. Actual operator recovery/restart still needs exact approval and review. No credentials, application imports, service/runtime/config writes, DB queries/writes, routes, sends, source edits or restarts occurred. No cost-bearing providers; ZERO_COST_REQUIRED and DTD_ZERO_COST=1 remained verified. Cost $0.
+
+## Officer sign-off
+
+**BLOCK operational execution.** Parent may accept and archive this isolated-copy evidence after independent verification. Steve must still explicitly approve the exact Reid Witlin single-service restart, existing canonical startup DDL and separately scoped recovery operation after all critical prerequisites are satisfied; this addendum grants no such authorization. Other service candidates and TCP shutdown remain outside this increment.
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