{"artifact_id":"L2-319-001","layer":"L2","parent_l1":"L1-319","title":"GW Approximation for Quasiparticle Energies Mismatch-Only Spec","omega":{"dims":{"N_omega":[10,200],"N_kpoints":[1,1000],"cutoff_eV":[200,2000],"N_bands_gw":[20,1000]},"type":"range"},"epsilon":{"type":"fn","expression":"0.07 * (1 + 0.1 * mismatch_severity)"},"difficulty_score":0.45,"delta_tier":5,"fingerprint":"b9e394c5daa950bdcae2603130636b3b0b72d95ea5da394257ef4b4df542992d","status":"testnet","submitted_by":"mainnet_mirror","chain_hash":"0x778883b1f9bb427605b830d6a66619d9a7a6cf95af4b1376e1eb38f8d9a2601c","chain_tx_hash":"0x627840fdc6db1d16c0db614d6b43a1cdea75ce6bcf0f58afd65353fc21753586","chain_block":41554083}