{"artifact_id":"L3-339-001-001-T1","layer":"L3","parent_l2":"L2-339-001","parent_l1":"L1-339","title":"T1_nominal","benchmark_type":"fixed","tier":"T1","manifest":{"rho":1,"tier":"T1_nominal","epsilon":0.1,"spec_id":"L2-339-001","d_ibench":0.15,"baselines":[{"Q":0.82,"name":"CorrosionMaster","score":0.18},{"Q":0.78,"name":"Tafel-LM-fit","score":0.2},{"Q":0.92,"name":"Corrosion-Bayes","score":0.12}],"omega_tier":{"pH":7,"T_K":298,"Cl_mM":100,"N_data":200,"dissolved_O2_ppm":8},"principle_id":"L1-339","dataset_description":"Electrochemical Corrosion Kinetics at rho=1."},"ipfs_cid":null,"benchmark_hash":"9492a893c12e9a45113b665a5e09cb196e72b17a98899f5b46ec9e19054080a4","quality_tier":"standard","builder":"mainnet_mirror","royalty_bps":1500,"chain_hash":"0x459894df93180e3a841a78f5978a65fdc9a0afb5cf2df8e9b368fc04646c1ce2","chain_tx_hash":"0xba942e8fb37449dca98046e58d6fd42ad846125f86791e081b67541e7b31b09f","chain_block":41554136}