diff --git a/contracts/OMN-15918.yaml b/contracts/OMN-15918.yaml
index 1744ec4791f..4e2ff10c136 100644
--- a/contracts/OMN-15918.yaml
+++ b/contracts/OMN-15918.yaml
@@ -49,5 +49,5 @@ dod_evidence:
     checks:
       - check_type: "command"
         check_value: >-
-          gh api "repos/OmniNode-ai/omnibase_infra/contents/src/omnibase_infra/nodes/node_gateway_attach_effect/services/service_keycloak_token_validator.py?ref=96c8bcaf2be5f4d5cd155098241b3c22c6713553"
-          --jq .content | base64 -d | grep -q "def verify_and_decode_claims"
+          body="$(gh api "repos/OmniNode-ai/omnibase_infra/contents/src/omnibase_infra/nodes/node_gateway_attach_effect/services/service_keycloak_token_validator.py?ref=96c8bcaf2be5f4d5cd155098241b3c22c6713553"
+          --jq .content | base64 -d)" && printf '%s' "$body" | grep -qF "def verify_and_decode_claims"
diff --git a/drift/dod_receipts/OMN-15918/dod-deploy-falsifiable-probe/command.yaml b/drift/dod_receipts/OMN-15918/dod-deploy-falsifiable-probe/command.yaml
index c486213ad2a..cae82d3000e 100644
--- a/drift/dod_receipts/OMN-15918/dod-deploy-falsifiable-probe/command.yaml
+++ b/drift/dod_receipts/OMN-15918/dod-deploy-falsifiable-probe/command.yaml
@@ -4,16 +4,16 @@ ticket_id: "OMN-15918"
 evidence_item_id: "dod-deploy-falsifiable-probe"
 check_type: "command"
 check_value: |-
-  gh api "repos/OmniNode-ai/omnibase_infra/contents/src/omnibase_infra/nodes/node_gateway_attach_effect/services/service_keycloak_token_validator.py?ref=96c8bcaf2be5f4d5cd155098241b3c22c6713553" --jq .content | base64 -d | grep -q "def verify_and_decode_claims"
-contract_sha256: "sha256:53f34b5b5e2ec5292e8e8391955cca2f4874d3324b40180cf638029b6f0d08c3"
-contract_entry_sha256: "sha256:0f4fa91656dccfe85347bf9bd1d1ef6905a7b064e03e10324cd38fab557d61ff"
+  body="$(gh api "repos/OmniNode-ai/omnibase_infra/contents/src/omnibase_infra/nodes/node_gateway_attach_effect/services/service_keycloak_token_validator.py?ref=96c8bcaf2be5f4d5cd155098241b3c22c6713553" --jq .content | base64 -d)" && printf '%s' "$body" | grep -qF "def verify_and_decode_claims"
+contract_sha256: "sha256:d0b732074ab5912d7c9ea9efc0f1be0463fd9668f63bd9abec263b6a66ed55d4"
+contract_entry_sha256: "sha256:a41b70029fe308fdc9897559c24b2899ef90b44cac5dbc014643c5acbe7eed5a"
 status: PASS
-run_timestamp: "2026-08-12T21:40:00.000000+00:00"
+run_timestamp: "2026-08-12T22:33:19.000000+00:00"
 commit_sha: "96c8bcaf2be5f4d5cd155098241b3c22c6713553"
 runner: "claude-code"
 verifier: "claude-code-review"
 probe_command: |-
-  gh api "repos/OmniNode-ai/omnibase_infra/contents/src/omnibase_infra/nodes/node_gateway_attach_effect/services/service_keycloak_token_validator.py?ref=96c8bcaf2be5f4d5cd155098241b3c22c6713553" --jq .content | base64 -d | grep -q "def verify_and_decode_claims"
+  body="$(gh api "repos/OmniNode-ai/omnibase_infra/contents/src/omnibase_infra/nodes/node_gateway_attach_effect/services/service_keycloak_token_validator.py?ref=96c8bcaf2be5f4d5cd155098241b3c22c6713553" --jq .content | base64 -d)" && printf '%s' "$body" | grep -qF "def verify_and_decode_claims"
 probe_stdout: |
   MATCH FOUND
 actual_output: "PASS: live GitHub content fetch of service_keycloak_token_validator.py at 96c8bcaf2be5f4d5cd155098241b3c22c6713553