{"id":2505,"hash":"e1882895538e6fa776067c836db02e6e4213e21bcb02f37d1dda5382f250e097","degree":1097,"score":0.978636458907981,"score_delta":2.6978419498391304e-14,"log2_m":18,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1039, shift=220, exact length 1098; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:52:00Z","submitter_name":"David Renshaw"}