{"id":2761,"hash":"01b0e6e9d383408f543333d254bfbab861c367939e9e618cfc86ff73e4591926","degree":1408,"score":0.9785255781603659,"score_delta":1.1778356068248286e-12,"log2_m":16,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1291, shift=262, exact length 1409; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:26Z","submitter_name":"David Renshaw"}