{"id":2727,"hash":"25ef2032cef388534a9ca80412b5206f91c42a70b0edf8ed233351fd14bd8a6f","degree":1373,"score":0.9787211621684586,"score_delta":1.5765166949677223e-14,"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 1374; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:13Z","submitter_name":"David Renshaw"}