{"artifact_id":"L2-010-001","layer":"L2","parent_l1":"L1-010","title":"Stimulated Emission Depletion (STED) — donut super-resolution Mismatch-Only Spec","omega":{"dims":{"H":[128,2048],"W":[128,2048],"NA":[1.2,1.49],"pixel_nm":[10,100],"peak_photons":[20,2000],"P_depl_over_sat":[1,100],"donut_zero_depth":[0.0,0.05],"depletion_power_drift":[0.0,0.15]},"type":"range"},"epsilon":{"type":"fn","expression":"20.0 + 1.8 * log10(peak_photons / 20) + 1.0 * log10(P_depl_over_sat) - 30.0 * donut_zero_depth"},"difficulty_score":0.45,"delta_tier":5,"fingerprint":"1d1672ba5ae627a7398797131082f70c27ff7d6fa98b70ed6d146d915e369bfe","status":"testnet","submitted_by":"mainnet_mirror","chain_hash":"0x706b68941cef10dd05d536e3b854736bd6324f3156f61759d3f9c60534b97fdb","chain_tx_hash":"0x25ac9e97da22bf302cd5af8660f17cf0dd386a3448fcf685e346dce4a80edf1d","chain_block":41554157}