{"id":2613,"hash":"7c179e4ebaeba2d78f6ff33ec79a8dc583030854cab3d0f569c00461db7bee8b","degree":1250,"score":0.9785423240511529,"score_delta":1.5731860258938468e-12,"log2_m":16,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1171, shift=256, exact length 1251; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:52:44Z","submitter_name":"David Renshaw"}