contract(OMN-9906): refresh omniclaude receipt head

[jonahgabriel]

Evidence-Ticket: OMN-9906
Evidence-Source: 6f125f7

Summary

• refresh OMN-9906 omniclaude PR contracts(OMN-11930): add post merge knowledge sync evidence #1572 receipt to head 81bed36b
• add OCC PR contract(OMN-9906): refresh omniclaude receipt head #981 self-binding receipt
• refresh OMN-9906 contract hash bindings after adding the self-binding evidence item

Validation

• uv run validate-yaml contracts/OMN-9906.yaml
• uv run pre-commit run --files contracts/OMN-9906.yaml drift/dod_receipts/OMN-9906/dod-omniclaude-pr-1572/command.yaml drift/dod_receipts/OMN-9906/dod-occ-pr-981/command.yaml drift/dod_receipts/OMN-9906/dod-001/command.yaml drift/dod_receipts/OMN-9906/dod-occ-pr/command.yaml drift/dod_receipts/OMN-9906/dod-occ-pr-972/command.yaml drift/dod_receipts/OMN-9906/dod-occ-pr-974/command.yaml drift/dod_receipts/OMN-9906/dod-occ-pr-980/command.yaml
• local Receipt Gate: RECEIPT GATE PASSED: 6 checks across 1 ticket

Summary by CodeRabbit

• Chores
  • Updated internal contract verification records and evidence receipts.
  • Refreshed verification metadata and validation hashes.

[coderabbitai]

📝 Walkthrough

Walkthrough

This PR adds a new PR #981 receipt entry to the OMN-9906 contract and its corresponding evidence file, updates the core OMN-9906 receipt with fresh metadata and contract hashing, and refreshes the contract hash values across five existing receipt files to reflect contract changes.

Changes

OMN-9906 Receipt Lifecycle Update

Layer / File(s)	Summary
New PR #981 receipt declaration and artifact contracts/OMN-9906.yaml, drift/dod_receipts/OMN-9906/dod-occ-pr-981/command.yaml	Appends new dod-occ-pr-981 evidence entry to the OMN-9906 contract with PASS status and PR #981 binding, and introduces the complete command receipt file with schema identifiers, GitHub PR open-state probe command, expected probe stdout, execution metadata, and contract hash.
Core OMN-9906 receipt metadata and hash refresh drift/dod_receipts/OMN-9906/dod-omniclaude-pr-1572/command.yaml	Updates run metadata (run_timestamp: 2026-05-13T13:59:00Z and commit_sha), expands evidence explanation to note sourcing the v0.40.2 tag for CI visibility, and refreshes the contract_sha256 hash.
Batch contract hash refresh for existing receipts drift/dod_receipts/OMN-9906/dod-001/command.yaml, drift/dod_receipts/OMN-9906/dod-occ-pr-972/command.yaml, drift/dod_receipts/OMN-9906/dod-occ-pr-974/command.yaml, drift/dod_receipts/OMN-9906/dod-occ-pr-980/command.yaml, drift/dod_receipts/OMN-9906/dod-occ-pr/command.yaml	Updates contract_sha256 to the same new value across five existing evidence receipt files.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

Possibly related PRs

• OmniNode-ai/onex_change_control#980: Both PRs directly update the same contract_sha256 evidence fields in drift/dod_receipts/OMN-9906/*/command.yaml files, indicating code-level related changes.
• OmniNode-ai/onex_change_control#972: Both PRs modify the same OMN-9906 contract and drift receipt files, including the dod-occ-pr-972/command.yaml and dod-occ-pr-981 binding.
• OmniNode-ai/onex_change_control#974: Main PR updates the OMN-9906 receipt at drift/dod_receipts/OMN-9906/dod-occ-pr-974/command.yaml, which directly overlaps with the retrieved PR.

Poem

🐰 A rabbit hops through receipt trails,
Binding new proofs, refreshing hails.
PR #981 joins the fold with care,
While hashes dance through summer air! ✨

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and specifically describes the main change: refreshing the omniclaude receipt head for ticket OMN-9906, which aligns with the core changes of updating contract_sha256 values and adding a new receipt entry.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.

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✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch jonah/omn-9906-receipt-refresh-2

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