{"artifact_id":"L3-513-001-001-T1","layer":"L3","parent_l2":"L2-513-001","parent_l1":"L1-513","title":"T1_nominal","benchmark_type":"fixed","tier":"T1","manifest":{"rho":1,"tier":"T1_nominal","epsilon":"[NEEDS_HAND_AUTHORING: nominal-tier threshold value]","spec_id":"L2-513-001","d_ibench":0.15,"baselines":[{"Q":null,"name":"[NEEDS_HAND_AUTHORING]","score":null,"metric":"categorical_accuracy"}],"omega_tier":{"H":2048,"W":2048,"SNR_dB":30,"image_quality":0.0,"media_opacity":0.0,"pixel_resolution_um":5.0,"pupil_dilation_state":1.0,"field_of_view_degrees":45,"peripheral_field_truncation":0.0,"grader_inter_rater_variability_calibration":0.0,"manual_vs_automated_lesion_segmentation_disagreement":0.0},"principle_id":"L1-513","dataset_description":"[NEEDS_HAND_AUTHORING: nominal-tier dataset description]"},"ipfs_cid":null,"benchmark_hash":"695162b44cdeb11f5b8ea3ca3a4f65d63560bdb35065b2efa249afa9c044acee","quality_tier":"standard","builder":"mainnet_mirror","royalty_bps":1500,"chain_hash":"0xddf28776f47e7a3ed3a44bdcb32395adf98d864e1a414def98a7f34c6eb458d8","chain_tx_hash":"0x0b4764611ed1d7cda5a5e03e79bb693bb9bee13b0ff32f46e1957afe6960fab9","chain_block":41553393}