{"artifact_id":"L3-442-001-001-T1-reference-topup","layer":"L4","parent_l3":"L3-442-001-001-T1","title":"baseline:reference","solver_id":"baseline:reference","certificate_hash":"558fb6678992ddda379362bc68068d238925ac21b0992706103ee0455a634632","omega_s":{"N_maturities":8,"data_noise_bp":20,"max_maturity_yr":2.0,"N_strikes_per_slice":10,"calendar_spread_arbitrage":0.0,"butterfly_arbitrage_violation":0.0,"sparse_data_interpolation_error":0.0},"difficulty_score":0.15,"quality_ratio":0.8,"status":"testnet","reward_pwm":0.0}