{"artifact_id":"L2-029-001","layer":"L2","parent_l1":"L1-029","title":"Computed Tomography (CT) — fan/cone-beam X-ray reconstruction Mismatch-Only Spec","omega":{"dims":{"H":[256,2048],"W":[256,2048],"Z":[32,4096],"kVp":[60,140],"mAs":[1,1000],"scatter":[0.0,0.3],"pixel_mm":[0.1,5.0],"truncation":[0.0,0.2],"N_projections":[60,2880],"beam_hardening":[0.0,0.3],"metal_artifact":[0.0,0.5],"patient_motion":[0.0,0.3]},"type":"range"},"epsilon":{"type":"fn","expression":"24.0 + 2.0 * log10(mAs / 10) - 10.0 * beam_hardening - 8.0 * scatter - 5.0 * patient_motion"},"difficulty_score":0.5,"delta_tier":5,"fingerprint":"8d3e069284612147a44b702f22598992880f419e999c0d9117d7c61689fe0e84","status":"testnet","submitted_by":"mainnet_mirror","chain_hash":"0x3fbe8630819ad5a439088893d00a9fc8ed9598477cf96a7b4ab2b76b0b9ef84e","chain_tx_hash":"0x8d80638760baad8a099acefe6538449e265735deacd2a246c8c0ce7a8344cd8a","chain_block":41552308}