Record bounded TK-10993 hold proof

fed19ed6315e28fa93505a1685de4909c752be5a · 2026-08-31 03:59:41 -0700 · Steve Abrams
Files touched

A verification/CYF-20260831-1058-TK10993-e2e-proof.json
Diff

commit fed19ed6315e28fa93505a1685de4909c752be5a
Author: Steve Abrams <steve@designerwallcoverings.com>
Date:   Mon Aug 31 03:59:41 2026 -0700

    Record bounded TK-10993 hold proof
---
 .../CYF-20260831-1058-TK10993-e2e-proof.json       | 90 ++++++++++++++++++++++
 1 file changed, 90 insertions(+)

diff --git a/verification/CYF-20260831-1058-TK10993-e2e-proof.json b/verification/CYF-20260831-1058-TK10993-e2e-proof.json
new file mode 100644
index 0000000..8b414ec
--- /dev/null
+++ b/verification/CYF-20260831-1058-TK10993-e2e-proof.json
@@ -0,0 +1,90 @@
+{
+  "intent": "Prove the bounded Codex-only TK-10993 cycle held all external writes when DTD quorum and the immutable Track C baseline were absent.",
+  "risk_tier": "R3",
+  "environment": "macstudio3 local tooling plus read-only Google Merchant offer verification",
+  "build_identity": {
+    "repository": "/Users/macstudio3/Projects/gmc-titlefix",
+    "pre_proof_commit": "b765ca5b85fc9b0e10beea2f370265e74edf1196",
+    "ticket": "TK-10993",
+    "owner_handoff": "M-01476"
+  },
+  "timestamp": "2026-08-31T10:58:22Z",
+  "baseline": {
+    "ticketmaster_snapshot": "/Users/macstudio3/.claude/skills/ticketmaster/state/latest.json",
+    "ticketmaster_snapshot_sha256": "8cc81294bddc07dabc234e1f2a739965b833f53cd70885d5879b40ea7343835b",
+    "worktree_was_clean": true,
+    "immutable_baseline_file_exists": false,
+    "reconciliation_ready_to_link": false,
+    "prior_baseline_attempt_total": 400,
+    "prior_baseline_attempt_read_errors": 12,
+    "prior_baseline_attempt_merchant_id": null,
+    "prior_baseline_attempt_feed_id": null
+  },
+  "commands": [
+    "TK_AGENT=codex-yoloforever tk inbox",
+    "node ~/.claude/skills/ticketmaster/bin/poll.js",
+    "node ~/.claude/skills/ticketmaster/bin/ticketmaster.js board",
+    "node --test test/track-c-safety.test.mjs",
+    "node verify-canary.mjs",
+    "shasum -a 256 <ticketmaster snapshot and DTD vote files>"
+  ],
+  "assertions": [
+    {
+      "boundary": "ticket selection",
+      "verdict": "PASS",
+      "evidence": "Fresh snapshot ranked higher work as gated/owned; TK-10635's canonical ticket says only a gated feed PATCH remains."
+    },
+    {
+      "boundary": "initial DTD",
+      "verdict": "FAIL",
+      "evidence": "/private/tmp/dtd-cyf-20260831-iter1-TK10993 contained 0/6 valid votes; minimum two-family quorum was unavailable at $0."
+    },
+    {
+      "boundary": "Track C safety logic",
+      "verdict": "PASS",
+      "evidence": "node --test test/track-c-safety.test.mjs passed 5/5."
+    },
+    {
+      "boundary": "real Merchant canary read",
+      "verdict": "PASS",
+      "evidence": "node verify-canary.mjs completed 400/400 reads and failed closed: HOLD because data/track-c-canary-baseline.json is absent."
+    },
+    {
+      "boundary": "final DTD",
+      "verdict": "FAIL",
+      "evidence": "/private/tmp/dtd-cyf-20260831-final-TK10993 contained 0/6 valid votes; no verdict was inferred."
+    },
+    {
+      "boundary": "external side effects",
+      "verdict": "PASS",
+      "evidence": "No feed PATCH, canary/full apply, delete, publish, Shopify write, Merchant write, DNS, deploy, external message, or spend was executed."
+    }
+  ],
+  "dtd_hashes": {
+    "initial": {
+      "claude.txt": "34a7d851781964ccfeaac7e5f46dc2f4f59792c4a27b66cd6ca334bea7c01ab1",
+      "codex.txt": "a621e8c13f65c48581bfa3177fedd632814aeb6819839a338d0bf70cffd9e80f",
+      "qwen.txt": "c9608613cdf9b423782bd30262f0ff79b2d4db278b8e040569a40029d7bc1bdb",
+      "grok.txt": "a621e8c13f65c48581bfa3177fedd632814aeb6819839a338d0bf70cffd9e80f",
+      "kimi.txt": "a621e8c13f65c48581bfa3177fedd632814aeb6819839a338d0bf70cffd9e80f",
+      "muse.txt": "7d1a540d21906df45f874d97c7dd0db8981232a60975119e8803c6898d767d95"
+    },
+    "final": {
+      "claude.txt": "34a7d851781964ccfeaac7e5f46dc2f4f59792c4a27b66cd6ca334bea7c01ab1",
+      "codex.txt": "a621e8c13f65c48581bfa3177fedd632814aeb6819839a338d0bf70cffd9e80f",
+      "qwen.txt": "c9608613cdf9b423782bd30262f0ff79b2d4db278b8e040569a40029d7bc1bdb",
+      "grok.txt": "a621e8c13f65c48581bfa3177fedd632814aeb6819839a338d0bf70cffd9e80f",
+      "kimi.txt": "a621e8c13f65c48581bfa3177fedd632814aeb6819839a338d0bf70cffd9e80f",
+      "muse.txt": "7d1a540d21906df45f874d97c7dd0db8981232a60975119e8803c6898d767d95"
+    }
+  },
+  "negative_checks": [
+    "Missing immutable baseline blocks linking.",
+    "Read errors block baseline eligibility.",
+    "Sub-quorum DTD blocks execution rather than fabricating a vote.",
+    "Claude CLI was unavailable by construction and was never invoked."
+  ],
+  "cleanup": "No test records or external state were created; no cleanup required.",
+  "verdict": "PARTIAL_BLOCKED",
+  "reason": "Safety and zero-mutation behavior passed, but both required DTD runs lacked quorum and Track C still lacks immutable 400/400 identity-bearing baseline proof."
+}
← b765ca5 Record TK-10993 Track C hold proof · back to Gmc Titlefix · TK-00066/Track C: price-override DS linked into primary feed c92e6cf →