{"artifact_id":"L2-167-001","layer":"L2","parent_l1":"L1-167","title":"Lucky Imaging Atmospheric Turbulence Recovery — Nominal + Mismatch Specs","omega":{"dims":{"H":[64,1024],"W":[64,1024],"N_frames":[100,5000],"seeing_r0_cm":[5.0,30.0],"selection_fraction":[0.001,0.2]},"type":"range"},"epsilon":{"type":"fn","expression":"0.25 + 0.05 * (seeing_r0_cm / 15.0) ** 0.5"},"difficulty_score":0.3,"delta_tier":5,"fingerprint":"5971b47c86008d17f84c7fed33db9dd52c5c6213f1691565a0e6e493e4e67dc9","status":"testnet","submitted_by":"mainnet_mirror","chain_hash":"0xedcb2ca684dc101796d0745168639e26492231b6a9c685404ec70746eeade946","chain_tx_hash":"0xabd9bce4ee42b7eff47c2f35a17c570da3b78670cb60583b9ca17153180ded5d","chain_block":41554247}