{"id":2786,"hash":"5c0e72c64f66136a6bfc6e1214d945e28eb23742fa12c90c528e7725676298b8","degree":1470,"score":0.9785263251411928,"score_delta":6.039613253960852e-14,"log2_m":19,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1373, shift=977, exact length 1471; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:37Z","submitter_name":"David Renshaw"}