diff --git a/contracts/OMN-7980.yaml b/contracts/OMN-7980.yaml
index 928953508c9..6a56562565b 100644
--- a/contracts/OMN-7980.yaml
+++ b/contracts/OMN-7980.yaml
@@ -18,6 +18,11 @@ evidence_requirements:
     description: OCC PR 1204 self-gate receipt is captured in central OCC evidence.
     command: "grep -q '^status: PASS$' drift/dod_receipts/OMN-7980/dod-occ-pr-1204/command.yaml && grep
       -q '^pr_number: 1204$' drift/dod_receipts/OMN-7980/dod-occ-pr-1204/command.yaml"
+  - kind: tests
+    description: omniclaude PR 1629 receipt binds OMN-7980 PASS evidence to the OpenRouter delegation
+      backend PR.
+    command: "grep -q '^status: PASS$' drift/dod_receipts/OMN-7980/dod-omniclaude-pr-1629/command.yaml
+      && grep -q '^pr_number: 1629$' drift/dod_receipts/OMN-7980/dod-omniclaude-pr-1629/command.yaml"
 emergency_bypass:
   enabled: false
   justification: ''
@@ -40,3 +45,20 @@ dod_evidence:
       - check_type: command
         check_value: "grep -q '^status: PASS$' drift/dod_receipts/OMN-7980/dod-occ-pr-1204/command.yaml
           && grep -q '^pr_number: 1204$' drift/dod_receipts/OMN-7980/dod-occ-pr-1204/command.yaml"
+  - id: dod-omniclaude-pr-1629
+    description: OCC receipt binds OMN-7980 PASS evidence to omniclaude PR  #1629 (wire OpenRouter delegation backend).
+    source: manual
+    status: verified
+    checks:
+      - check_type: command
+        check_value: "grep -q '^status: PASS$' drift/dod_receipts/OMN-7980/dod-omniclaude-pr-1629/command.yaml
+          && grep -q '^pr_number: 1629$' drift/dod_receipts/OMN-7980/dod-omniclaude-pr-1629/command.yaml"
+  - id: dod-occ-pr-1311
+    description: OCC PR 1311 self-gate receipt binds OMN-7980 evidence to the PR that adds the omniclaude-pr-1629
+      receipt.
+    source: manual
+    status: verified
+    checks:
+      - check_type: command
+        check_value: "grep -q '^status: PASS$' drift/dod_receipts/OMN-7980/dod-occ-pr-1311/command.yaml
+          && grep -q '^pr_number: 1311$' drift/dod_receipts/OMN-7980/dod-occ-pr-1311/command.yaml"
diff --git a/drift/dod_receipts/OMN-7980/dod-occ-pr-1204/command.yaml b/drift/dod_receipts/OMN-7980/dod-occ-pr-1204/command.yaml
index e5da987c6cc..a7ed3b12b14 100644
--- a/drift/dod_receipts/OMN-7980/dod-occ-pr-1204/command.yaml
+++ b/drift/dod_receipts/OMN-7980/dod-occ-pr-1204/command.yaml
@@ -15,6 +15,7 @@ probe_stdout: |
 actual_output: 'PASS: onex_change_control PR #1204 carries the OMN-7980 receipt update for omnimarket
   PR #715.'
 exit_code: 0
+contract_sha256: "sha256:0dd4dbe9b0adf6e2141183334d22617151b71c43df4cefeebc44e6c7e415de01"
 branch: jonah/omn-7980-omnimarket-715-occ-evidence
 working_dir: /Volumes/PRO-G40/Code/omni_home/omni_worktrees/OMN-7980/onex_change_control
 pr_number: 1204
diff --git a/drift/dod_receipts/OMN-7980/dod-occ-pr-1311/command.yaml b/drift/dod_receipts/OMN-7980/dod-occ-pr-1311/command.yaml
new file mode 100644
index 00000000000..37b2d3292bf
--- /dev/null
+++ b/drift/dod_receipts/OMN-7980/dod-occ-pr-1311/command.yaml
@@ -0,0 +1,20 @@
+---
+schema_version: "1.0.0"
+ticket_id: OMN-7980
+evidence_item_id: dod-occ-pr-1311
+check_type: command
+check_value: gh pr view 1311 --repo OmniNode-ai/onex_change_control --json state,headRefOid
+status: PASS
+run_timestamp: "2026-05-22T03:10:00Z"
+commit_sha: c7f0d1fa859b7f9445abe489329c285684455a65
+runner: foreground-session
+verifier: jonahgabriel
+probe_command: gh pr view 1311 --repo OmniNode-ai/onex_change_control --json state,headRefOid,headRefName,title
+probe_stdout: |
+  {"headRefName":"jonah/omn-7980-omniclaude-1629-occ-receipt","headRefOid":"c7f0d1fa859b7f9445abe489329c285684455a65","state":"OPEN","title":"docs(OMN-7980): bind omniclaude PR 1629 receipt evidence"}
+actual_output: "PASS: OCC PR #1311 carries the OMN-7980 receipt update binding omniclaude PR #1629."
+exit_code: 0
+contract_sha256: "sha256:0dd4dbe9b0adf6e2141183334d22617151b71c43df4cefeebc44e6c7e415de01"
+branch: jonah/omn-7980-omniclaude-1629-occ-receipt
+working_dir: /Volumes/PRO-G40/Code/omni_home/omni_worktrees/OMN-7980/onex_change_control_1629
+pr_number: 1311
diff --git a/drift/dod_receipts/OMN-7980/dod-omniclaude-pr-1629/command.yaml b/drift/dod_receipts/OMN-7980/dod-omniclaude-pr-1629/command.yaml
new file mode 100644
index 00000000000..f97cf9463c3
--- /dev/null
+++ b/drift/dod_receipts/OMN-7980/dod-omniclaude-pr-1629/command.yaml
@@ -0,0 +1,21 @@
+---
+schema_version: "1.0.0"
+ticket_id: OMN-7980
+evidence_item_id: dod-omniclaude-pr-1629
+check_type: command
+check_value: gh pr view 1629 --repo OmniNode-ai/omniclaude --json state,headRefOid
+status: PASS
+run_timestamp: "2026-05-22T03:05:00Z"
+commit_sha: a55a8f91708ec205deb780d8ff6f905b0a75ab74
+runner: foreground-session
+verifier: jonahgabriel
+probe_command: gh pr view 1629 --repo OmniNode-ai/omniclaude --json state,headRefOid,headRefName,title
+probe_stdout: |
+  {"headRefName":"jonah/omn-7980-wire-openrouter-as-delegation-backend-for-build-loop-code","headRefOid":"a55a8f91708ec205deb780d8ff6f905b0a75ab74","state":"OPEN","title":"feat(OMN-7980): wire OpenRouter delegation backend"}
+actual_output: "PASS: OMN-7980 omniclaude PR #1629 is open at head commit a55a8f91708ec205deb780d8ff6f905b0a75ab74.
+  This OCC receipt binds the central PASS evidence to the omniclaude PR commit for OCC eligibility."
+exit_code: 0
+contract_sha256: "sha256:0dd4dbe9b0adf6e2141183334d22617151b71c43df4cefeebc44e6c7e415de01"
+branch: jonah/omn-7980-wire-openrouter-as-delegation-backend-for-build-loop-code
+working_dir: /Volumes/PRO-G40/Code/omni_home/omni_worktrees/OMN-7980/omniclaude
+pr_number: 1629
diff --git a/drift/dod_receipts/OMN-7980/dod-wave-local-evidence/command.yaml b/drift/dod_receipts/OMN-7980/dod-wave-local-evidence/command.yaml
index 9220cd9d6bd..5dbfa3da628 100644
--- a/drift/dod_receipts/OMN-7980/dod-wave-local-evidence/command.yaml
+++ b/drift/dod_receipts/OMN-7980/dod-wave-local-evidence/command.yaml
@@ -16,6 +16,7 @@ actual_output: 'PASS: OMN-7980 omnimarket PR #715 is open at head commit 56a6573
   Existing local evidence remains recorded in the PR body/test plan; this OCC receipt binds the central
   PASS evidence to the product PR commit for OCC eligibility.'
 exit_code: 0
+contract_sha256: "sha256:0dd4dbe9b0adf6e2141183334d22617151b71c43df4cefeebc44e6c7e415de01"
 branch: jonah/omn-7980-wire-openrouter
 working_dir: /Volumes/PRO-G40/Code/omni_home/omni_worktrees/OMN-7980/omnimarket-715
 pr_number: 715