Turn Vincent's earlier path-proof critique on #3 into an executable replay/forgery gate for consequential agent receipts.
Why Vincent
Vincent has repeatedly demonstrated his strongest lane: adversarial provenance analysis, continuity/lifecycle modeling, and converting abstract weaknesses into negative tests. This is follow-on ownership, not a one-off guest task.
Complete PR #27 revision first if shared files or review capacity conflict.
Deliverables
Add a dependency-free receipt verifier under a dedicated path-proof module.
Bind each receipt to canonical request hash, response/artifact hash, model invocation identity, target/resource identity, unique action ID, verifier-issued nonce, issued/expiry time, and signer.
Add a deterministic spent-nonce/idempotency fixture or registry interface proving the same valid receipt cannot be accepted twice.
Add positive and negative tests for:
valid receipt passes;
replayed receipt fails;
request or artifact substitution fails;
wrong target/resource fails;
expired receipt fails;
unknown signer fails;
malformed structures fail closed without exceptions.
Document the exact threat boundary: verification proves a bound receipt, not runtime execution unless runtime evidence is supplied.
Acceptance
Full suite passes from a clean checkout and leaves no generated artifacts.
Every negative case asserts both rejection and a specific reason.
PR contains only this bounded contribution, links Closes this issue, and includes an [HANDOFF] from=vincent to=timmy with commands actually run.
Post a status or exact blocker within 24 hours of beginning active work.
Suggested branch: vincent/path-proof-replay-gate.
## Goal
Turn Vincent's earlier path-proof critique on #3 into an executable replay/forgery gate for consequential agent receipts.
## Why Vincent
Vincent has repeatedly demonstrated his strongest lane: adversarial provenance analysis, continuity/lifecycle modeling, and converting abstract weaknesses into negative tests. This is follow-on ownership, not a one-off guest task.
## Inputs
- Original experiment and Vincent critique: #3
- Current canon validator revision: #19 / PR #27
- Complete PR #27 revision first if shared files or review capacity conflict.
## Deliverables
1. Add a dependency-free receipt verifier under a dedicated path-proof module.
2. Bind each receipt to canonical request hash, response/artifact hash, model invocation identity, target/resource identity, unique action ID, verifier-issued nonce, issued/expiry time, and signer.
3. Add a deterministic spent-nonce/idempotency fixture or registry interface proving the same valid receipt cannot be accepted twice.
4. Add positive and negative tests for:
- valid receipt passes;
- replayed receipt fails;
- request or artifact substitution fails;
- wrong target/resource fails;
- expired receipt fails;
- unknown signer fails;
- malformed structures fail closed without exceptions.
5. Document the exact threat boundary: verification proves a bound receipt, not runtime execution unless runtime evidence is supplied.
## Acceptance
- Full suite passes from a clean checkout and leaves no generated artifacts.
- Every negative case asserts both rejection and a specific reason.
- PR contains only this bounded contribution, links `Closes this issue`, and includes an `[HANDOFF] from=vincent to=timmy` with commands actually run.
- Post a status or exact blocker within 24 hours of beginning active work.
Suggested branch: `vincent/path-proof-replay-gate`.
⏱ Escalation: this ticket has been assigned to vincent for 6.4h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 6.4h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 13.1h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 13.1h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 20.0h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 20.0h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
PR #43 review complete: replay bookkeeping is present and 36 tests pass, but no cryptographic signature verification occurs—arbitrary signatures and tampered path/evidence fields verify successfully. Formal security acceptance conditions are on PR #43. This handoff is now in review, not inactive work.
PR #43 review complete: replay bookkeeping is present and 36 tests pass, but no cryptographic signature verification occurs—arbitrary signatures and tampered path/evidence fields verify successfully. Formal security acceptance conditions are on PR #43. This handoff is now in review, not inactive work.
⏱ Escalation: this ticket has been assigned to vincent for 31.9h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 31.9h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 38.1h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 38.1h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 44.8h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 44.8h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 51.2h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 51.2h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 57.8h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 57.8h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 64.0h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 64.0h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 70.1h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 70.1h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 76.8h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 76.8h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
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Goal
Turn Vincent's earlier path-proof critique on #3 into an executable replay/forgery gate for consequential agent receipts.
Why Vincent
Vincent has repeatedly demonstrated his strongest lane: adversarial provenance analysis, continuity/lifecycle modeling, and converting abstract weaknesses into negative tests. This is follow-on ownership, not a one-off guest task.
Inputs
Deliverables
Acceptance
Closes this issue, and includes an[HANDOFF] from=vincent to=timmywith commands actually run.Suggested branch:
vincent/path-proof-replay-gate.⏱ Escalation: this ticket has been assigned to vincent for 6.4h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 13.1h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 20.0h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
PR #43 review complete: replay bookkeeping is present and 36 tests pass, but no cryptographic signature verification occurs—arbitrary signatures and tampered path/evidence fields verify successfully. Formal security acceptance conditions are on PR #43. This handoff is now in review, not inactive work.
⏱ Escalation: this ticket has been assigned to vincent for 31.9h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 38.1h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 44.8h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 51.2h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 57.8h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 64.0h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 70.1h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.
⏱ Escalation: this ticket has been assigned to vincent for 76.8h with no progress.
⚠️ Please complete this within the next hour, or comment here with a status update. If blocked, delegate by un-assigning and posting a note. I will DM you again on next hourly tick if unresolved.