{"id":2756,"hash":"e54f057c2917aa1a27a678375c069006ee5a1e8ba06a2f713fd87383d244fff2","degree":1402,"score":0.9785137508874547,"score_delta":6.231681837221004e-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=268, exact length 1403; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:24Z","submitter_name":"David Renshaw"}