{"id":2829,"hash":"6597dbbaefb409adaa3f156577031643a716777485ee1344f7ed17ed5858cdc6","degree":1741,"score":0.9784446923811115,"score_delta":2.964295475749168e-14,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1567, shift=307, exact length 1742; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:55:09Z","submitter_name":"David Renshaw"}