{"artifact_id":"L3-069-001-001-T1","layer":"L3","parent_l2":"L2-069-001","parent_l1":"L1-069","title":"T1_nominal","benchmark_type":"fixed","tier":"T1","manifest":{"rho":1,"tier":"T1_nominal","epsilon":20.0,"spec_id":"L2-069-001","d_ibench":0.14,"baselines":[{"Q":0.88,"name":"Kaczmarz","score":17.5},{"Q":0.88,"name":"ADMM-MPI","score":20.0},{"Q":0.88,"name":"MPI-Net","score":22.5}],"omega_tier":{"H":128,"W":128,"Z":64,"SNR_dB":20.0,"N_harmonics":20,"f_drive_kHz":25,"spatial_relaxation":0.0,"tracer_distribution":0.0,"drive_field_harmonics":0.0,"coil_sensitivity_error":0.0},"principle_id":"L1-069","dataset_description":null},"ipfs_cid":null,"benchmark_hash":"72acab2e51ad25981ee6a250cd031df122b0e6c22457cdc658779eb58aa0db8e","quality_tier":"standard","builder":"mainnet_mirror","royalty_bps":1500,"chain_hash":"0xa5c848c94a6380158a4f921cb41b1a64bb1c6141c1b60123cfafd89c959716f0","chain_tx_hash":"0xab3c64851d3cb729026a42a7d7cebe513b6c25cb2198ba010ad9582d62eac35c","chain_block":41552983}