{"id":2637,"hash":"c1dc5efafac9a8e521f2da93123b28afad329a9a0ea85251992183e18c252bac","degree":1275,"score":0.9784998009642086,"score_delta":5.855127493958889e-11,"log2_m":22,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1187, shift=829, exact length 1276; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:53:07Z","submitter_name":"David Renshaw"}