{"canonical_model_id":"anthropic/claude-opus-4.8","claim_ceiling":"This GenXis Gavel Catch certifies only that this response mismatched the frozen expected output for this exact task.","issuer_public_key":"homnd9RqkhC+M3nPVHMMTHmz7WXgK5IQ+1HMgtpdQiU=","provider":"openrouter","provider_model_id":"anthropic/claude-opus-4.8","receipt_root":"sha256:fe6024ebe9b453dcf03977d02fde04eba4fd2e8e32ca98ace7135f1d6123cbf7","request_root":"sha256:01d9e07c627f155f6ccb2d6e1038f1c687d535a3882b598ed23c687060449084","response_root":"sha256:5fc89bd19a0267a1682adf7fcc605374dadd860fc4fc146e99c501c83f2d040b","run_id":"bench_0d5cc28a06964172a5a7c08e51f534b2","schema":"genxis-gavel-catch-receipt/v1","signature":"5P6qG1KXMPTptnyHrnq17qPt9nRCBZ6PF9wth3W1aja41Jg5AKDHiw/EG84PEGYcCwEDdRg0Fo33FWqKrhTYDw==","suite_root":"sha256:9d86b517c27a272129793f0c415838d6e17ab2bbb5cd31442e3f4fe0fe697a6c","task_id":"T004","task_root":"sha256:b3faf3e586e3f0dffac587ae831db2944fe0db2e80bcfe0cddda36a1ea850f68","verification":{"evidence_root":"sha256:441d50780af8ddcedfcce60ce3b2b53330f418bac070286618a27a1acaf5b031","primary_result":false,"reason":"exact_expected_output_mismatch","shadow_result":false,"verdict":"PROMOTE_CATCH","verifier_id":"genxis-gavel-exact-benchmark-primary-shadow/v1"}}