{"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:d6709d90791f13f1b3d646d0e52b940e44a9d62e57d4273926cb0e8bae1920da","request_root":"sha256:bec68c37cdaa5ef17c5e79bc7c20c51fd1d22e1ebef59aa174b96239b9c49158","response_root":"sha256:b2272cab6e34e0ec638dd83c5b2c3d6ea7305bb7807f7c69ffea3b6fc63470a0","run_id":"bench_0d5cc28a06964172a5a7c08e51f534b2","schema":"genxis-gavel-catch-receipt/v1","signature":"LtWwTYs6Yo+cLDMtzeXLUGcwuMDqR9JE2+Fgj5sgEpZLYRpl4d1GGL0BIfIEE0rhXD0zUmIH6oXpqHjbfoWsDw==","suite_root":"sha256:9d86b517c27a272129793f0c415838d6e17ab2bbb5cd31442e3f4fe0fe697a6c","task_id":"T084","task_root":"sha256:627974d3fec218bc41be6ae4ecb6a9d6c887c5548ff7c40e85e610919e6220ca","verification":{"evidence_root":"sha256:817885746a9cae1504bc59de2acc265641483cf64596c17b280cc437cfb893ad","primary_result":false,"reason":"exact_expected_output_mismatch","shadow_result":false,"verdict":"PROMOTE_CATCH","verifier_id":"genxis-gavel-exact-benchmark-primary-shadow/v1"}}