{"id":2795,"hash":"d44788074667693d89e88fd70379918725971e69f832a6259e92bbb5307c36eb","degree":1479,"score":0.9784983413663412,"score_delta":5.206945985491984e-14,"log2_m":18,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1373, shift=299, exact length 1480; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:47Z","submitter_name":"David Renshaw"}