{"artifact_id":"L2-241-001","layer":"L2","parent_l1":"L1-241","title":"Fresnel Diffraction — paraxial wave propagation Mismatch-Only Spec","omega":{"dims":{"H":[64,4096],"W":[64,4096],"z_m":[0.001,1000],"SNR_dB":[0,40],"lambda_nm":[1,10000],"z_dist_error":[0.0,0.05],"aperture_error":[0.0,0.1],"wavelength_error":[0.0,0.02]},"type":"range"},"epsilon":{"type":"fn","expression":"19.0 + 0.3*SNR_dB - 20.0*z_dist_error - 15.0*aperture_error - 30.0*wavelength_error"},"difficulty_score":0.48,"delta_tier":5,"fingerprint":"e822ed33ec1463d3f8a92a3c1927ac85ac850723b1852ca1962998c46768a145","status":"testnet","submitted_by":"mainnet_mirror","chain_hash":"0xf490e7ed2d7e779cf3b9483ff5fb760357bc66d5a128fa31a700edb27f734a5d","chain_tx_hash":"0xa797987104121775015cd8c25fb956fcd57a8c0d16077aac0af87fa1cce8b327","chain_block":41553992}