diff --git a/contracts/OMN-14888.yaml b/contracts/OMN-14888.yaml
index d5ffa4eff6f..4b94266b9a1 100644
--- a/contracts/OMN-14888.yaml
+++ b/contracts/OMN-14888.yaml
@@ -2107,3 +2107,10 @@ dod_evidence:
       - check_type: "command"
         check_value: |-
           gh api repos/OmniNode-ai/onex_change_control/commits/bcab04df85168f34d98ee6d62f6df5708be4b160 --jq .sha
+  - id: "occ-observation-run31291311120-1"
+    description: "OCC observation append for omnimarket PR #2027 (run 31291311120-1)."
+    source: "generated"
+    checks:
+      - check_type: "command"
+        check_value: |-
+          gh api repos/OmniNode-ai/onex_change_control/commits/a4e1871e887ab8f16753be506c830a95b3ea6036 --jq .sha
diff --git a/drift/dod_receipts/OMN-14888/occ-observation-run31291311120-1/command.yaml b/drift/dod_receipts/OMN-14888/occ-observation-run31291311120-1/command.yaml
new file mode 100644
index 00000000000..8f38003d768
--- /dev/null
+++ b/drift/dod_receipts/OMN-14888/occ-observation-run31291311120-1/command.yaml
@@ -0,0 +1,20 @@
+---
+schema_version: "1.0.0"
+ticket_id: "OMN-14888"
+evidence_item_id: "occ-observation-run31291311120-1"
+check_type: "command"
+check_value: |-
+  gh api repos/OmniNode-ai/onex_change_control/commits/a4e1871e887ab8f16753be506c830a95b3ea6036 --jq .sha
+contract_entry_sha256: "sha256:8974bad4f803bdc3b32d9bb7a828668a1690fbd9b818cb317bed2dca80a8c1db"
+status: PASS
+run_timestamp: "2026-08-09T02:55:16Z"
+commit_sha: "a4e1871e887ab8f16753be506c830a95b3ea6036"
+runner: "node_occ_observation_effect"
+verifier: "occ-observation-append"
+probe_command: |-
+  gh api repos/OmniNode-ai/onex_change_control/commits/a4e1871e887ab8f16753be506c830a95b3ea6036 --jq .sha
+probe_stdout: |
+  a4e1871e887ab8f16753be506c830a95b3ea6036
+actual_output: "PASS: observation record commit present on OmniNode-ai/onex_change_control."
+exit_code: 0
+branch: "auto/occ-observation-drift-occ-observations-omninode-ai--omnimarket-pr-2027-6bbd87de3c0173956969f5a0b159c8631e4b929e--v1--run31291311120-1-yaml"
diff --git a/drift/occ_observations/OmniNode-ai__omnimarket/pr-2027/6bbd87de3c0173956969f5a0b159c8631e4b929e__v1__run31291311120-1.yaml b/drift/occ_observations/OmniNode-ai__omnimarket/pr-2027/6bbd87de3c0173956969f5a0b159c8631e4b929e__v1__run31291311120-1.yaml
new file mode 100644
index 00000000000..fce5226493b
--- /dev/null
+++ b/drift/occ_observations/OmniNode-ai__omnimarket/pr-2027/6bbd87de3c0173956969f5a0b159c8631e4b929e__v1__run31291311120-1.yaml
@@ -0,0 +1,19 @@
+---
+head_sha: 6bbd87de3c0173956969f5a0b159c8631e4b929e
+observation:
+  attestation_match: false
+  minted_by_node: false
+  observed_at: '2026-08-09T02:54:56.609468+00:00'
+  occ_pr_number: null
+  occ_preflight_eligible: false
+  product_pr_number: 2027
+  product_repo: OmniNode-ai/omnimarket
+  reason: no Evidence-Source OCC PR stamped on the product PR body
+policy_version: v1
+product_pr_number: 2027
+product_repo: OmniNode-ai/omnimarket
+recorded_at: '2026-08-09T02:55:00Z'
+run_attempt: 1
+schema_version: 1.0.0
+verification_path: unspecified
+workflow_run_id: 31291311120