{"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":"sha256:9e53e6eb14f76da475ef4854570b7106051494cdce9995d10fc45b752b8a14a3","request_root":"sha256:635786d938ab215a52071ae7094ed467f3e10bed37b14eb62bed2e49f953b8a6","response_root":"sha256:da8d71453b07348f5e5f168c6f24ab9da4bf233e50f6574d5f7eb2609721b449","run_id":"bench_0d5cc28a06964172a5a7c08e51f534b2","schema":"genxis-gavel-catch-receipt/v1","signature":"PYs1bLVnlw0UgGH0ZACRI6ZUW28a9TmqJ+VCNgDcjyKK4+ULfgfe2AZpGSNOHlnCbpx6uIEHS9tNcAcTzxc8Aw==","suite_root":"sha256:9d86b517c27a272129793f0c415838d6e17ab2bbb5cd31442e3f4fe0fe697a6c","task_id":"T049","task_root":"sha256:611aa8cedd64b382440524e7b61aaa6028001d541deea955b2faa2e9798a7fc0","verification":{"evidence_root":"sha256:f84c1e95036b872fda050f5cfba5771f23b84961fabec2b4bd83866326180d7c","primary_result":false,"reason":"exact_expected_output_mismatch","shadow_result":false,"verdict":"PROMOTE_CATCH","verifier_id":"genxis-gavel-exact-benchmark-primary-shadow/v1"}}