{"id":2763,"hash":"0d8c100e274f79300195fb488b0b6ec82617d98963f4a4c398c68c0dcb8a4e38","degree":1410,"score":0.9785046336186166,"score_delta":1.0025313912365164e-13,"log2_m":16,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1291, shift=260, exact length 1411; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:27Z","submitter_name":"David Renshaw"}