{"id":2374,"hash":"a6fa302bbab2f2a87b45a0710cb723c62a7db4536be8555e62168ad5abe1ffab","degree":880,"score":0.9783309878078862,"score_delta":6.590117340721235e-11,"log2_m":15,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=809, shift=163, exact length 881; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:49:22Z","submitter_name":"David Renshaw"}