{"id":2788,"hash":"79be282cfcb49f00432ac0c618cc4a0312f3b7324abb1dfd6da9792ad2291ace","degree":1472,"score":0.9785515055514911,"score_delta":6.253975115555477e-11,"log2_m":18,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1373, shift=974, exact length 1473; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:40Z","submitter_name":"David Renshaw"}