{"case_version":"1.0.0","catalog_version":"0.1.0","certification_claims":["A-V"],"content_hash":"f34a5e4aba24a25bbd04ffdca6cedfd1b53f80ee4eaf20b4ab5211dd342043ec","criteria_results":[{"detail":"head loss 3.1140 m vs exact 3.0938 m","gating":true,"id":"head_loss","margin":0.6522577644022983,"metric":"relative_head_loss","observed":0.6522577644022983,"passed":true,"threshold":{"op":"abs<=","units":"%","value":1.0},"variable":"h"},{"gating":true,"id":"head_profile","margin":0.23872339943428053,"metric":"L2","observed":0.011936169971714027,"passed":true,"threshold":{"op":"abs<=","units":"m","value":0.05},"variable":"h"}],"judgement":{"accurate":"pass","converges":{"verdict":"n/a"},"verified":true,"worst_margin":0.6522577644022983},"passed":true,"run":{"levels":[{"dx":null,"wall_seconds":1.047}],"machine":{"arch":"x86_64","cores_logical":4,"cores_physical":2,"cpu":"AMD EPYC 9V74 80-Core Processor","memory_gb":15.6,"os":"Linux 6.17.0-1022-azure","python":"3.12.15","runner":"GitHub Actions (github-hosted, ubuntu24)"},"wall_seconds":1.047},"schema_version":"1.0.0","scoring_method":"2.1","signature":{"alg":"Ed25519","key_id":"benchmark1d2d-dev","value":"TuuQagOZJzgcAg11DtYrLT+XieoVNKrd50VH1BoHFnLDa3x0AEiCzPDsCiBdk8NXOGhFnyjjVZXF/XBvixpMCA=="},"solver":{"adapter":"hydra CLI 4.1.1 (wds engine, EPANET-format binary output)","name":"Hydra 17.0.0 water distribution","version":"17.0.0/4.1.1"},"test_id":"A1P-001_darcy_weisbach_single_pipe","timestamp":"2026-10-18T04:25:46Z","track":"A","verdict":"pass"}
