{"id":2722,"hash":"41f4b828b7fe5b8ebb41db3a5d87466b5449e7501f440350abcec0068db3ba49","degree":1368,"score":0.9787288075005046,"score_delta":6.775136007775018e-12,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1307, shift=948, exact length 1369; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:11Z","submitter_name":"David Renshaw"}