{"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":"sha256:0bdedacd0f04b9648e65a6888a4573351c1d543c0ec2f0b98a3a5b37d52e2ed1","request_root":"sha256:1b1a4fbce09c6548f6819d793d50b1abb6b79a77328d0384d467b697db8b9589","response_root":"sha256:de9c09e337ac69778d5f194019b90bf232a316415ed1aae61d96ed006f238a39","run_id":"bench_0d5cc28a06964172a5a7c08e51f534b2","schema":"genxis-gavel-catch-receipt/v1","signature":"/HD3BB3vrGKT2DleuwMOxcIlxaXU5oqQp0MKXS1upfjMn2gmoefNC3V1uv1aBVILDycTQ/HEDNe35jjXvLtwAQ==","suite_root":"sha256:9d86b517c27a272129793f0c415838d6e17ab2bbb5cd31442e3f4fe0fe697a6c","task_id":"T065","task_root":"sha256:18e477e21608bbbd42319389d37ecd492de4e971cc1c3651799daab4c3177452","verification":{"evidence_root":"sha256:07432e0234a7a81a4965bdca1d9243d14b58082fb54791af6a7eb21ee06c7f9b","primary_result":false,"reason":"exact_expected_output_mismatch","shadow_result":false,"verdict":"PROMOTE_CATCH","verifier_id":"genxis-gavel-exact-benchmark-primary-shadow/v1"}}