{"artifact_id":"L3-477-001-001-T1","layer":"L3","parent_l2":"L2-477-001","parent_l1":"L1-477","title":"T1_nominal","benchmark_type":"fixed","tier":"T1","manifest":{"rho":1,"tier":"T1_nominal","epsilon":0.05,"spec_id":"L2-477-001","d_ibench":0.15,"baselines":[{"Q":0.78,"name":"RheoTool","score":0.065},{"Q":0.84,"name":"FEniCS-DEVSS-G","score":0.058},{"Q":0.92,"name":"PINN-Oldroyd","score":0.042}],"omega_tier":{"Re":0.1,"Wi":1.0,"mesh_N":32,"beta_eta_s_over_eta_total":0.5},"principle_id":"L1-477","dataset_description":"Oldroyd-B Viscoelastic Constitutive Model at rho=1."},"ipfs_cid":null,"benchmark_hash":"c0e8b3c55b29ae4388b7c53b9d360f61ba33b8a8193c74a12d19936a29e12329","quality_tier":"standard","builder":"mainnet_mirror","royalty_bps":1500,"chain_hash":"0x863033cb59eca6cdc3e8767cbee838323baa2d236168875fced57dda9491d1e8","chain_tx_hash":"0xb7090cc9861c6c064e46e833409298e33b7758d6fd07d08341207c68e5dc11b3","chain_block":41555307}