{"artifact_id":"L3-481-001-001-T1","layer":"L3","parent_l2":"L2-481-001","parent_l1":"L1-481","title":"T1_nominal","benchmark_type":"fixed","tier":"T1","manifest":{"rho":1,"tier":"T1_nominal","epsilon":1.05,"spec_id":"L2-481-001","d_ibench":0.15,"baselines":[{"Q":0.84,"name":"CT18_PDF_fit","score":1.1,"metric":"chi2_per_dof_global_fit"},{"Q":0.78,"name":"NNPDF40_NN","score":1.03,"metric":"chi2_per_dof_global_fit"}],"omega_tier":{"Q_range_GeV":1000,"N_data_points":3000,"alpha_s_value":0.118,"x_min_bjorken":1e-05,"heavy_quark_scheme_error":0.0,"higher_twist_uncertainty":0.0,"nuclear_correction_uncertainty":0.0},"principle_id":"L1-481","dataset_description":"Standard Particle Physics conditions, clean data, calibrated model."},"ipfs_cid":null,"benchmark_hash":"5b123b3233067acd64ae2fb789411afeb5d3a24f4094b62224eeaf877d16318d","quality_tier":"standard","builder":"mainnet_mirror","royalty_bps":1500,"chain_hash":"0xd9d0eb5222fcfd9247d65b6b1d6a212adf63253556fa4f156bfa967b6868481d","chain_tx_hash":"0xc51b37248f6b68da6b2b8601b5764d133d236344c77277660c94f5b80cd394e2","chain_block":41555308}