{"artifact_id":"L2-097-001","layer":"L2","parent_l1":"L1-097","title":"Structured-Light Depth Mismatch-Only Spec","omega":{"dims":{"H":[480,4000],"W":[640,4000],"W_p":[256,4096],"K_patterns":[4,64],"baseline_mm":[30,500],"photon_count":[50,10000],"ambient_light":[0.0,100000],"specular_fraction":[0.0,0.5],"occlusion_fraction":[0.0,0.3],"subsurface_scattering":[0.0,0.3],"projector_camera_pose_drift":[0.0,0.002]},"type":"range"},"epsilon":{"type":"fn","expression":"0.2 + 0.8 * log10(ambient_light / 100 + 1) + 5.0 * specular_fraction + 2.0 * subsurface_scattering - 0.1 * log2(K_patterns / 4)"},"difficulty_score":0.62,"delta_tier":5,"fingerprint":"cd35e08e3c74777072a0cfdb8891e08ffda6b7bc22561ff8db71c9a1533450c4","status":"testnet","submitted_by":"mainnet_mirror","chain_hash":"0x48f146913db77804aa9562cfac90eacd9bdaadb0d7508856db2b290f120ea788","chain_tx_hash":"0xe6b9e3734ca9228431e0cee2ddc1c8bd4811d19092bb418f06e73302f068872a","chain_block":41547813}