{"id":2750,"hash":"d4f19026c6919f4a69950b07f36170c0dccfa2b52eb8abdf8fe7aed95f1a8b1e","degree":1396,"score":0.9785195866970363,"score_delta":4.46093162409511e-11,"log2_m":16,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1307, shift=943, exact length 1397; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:22Z","submitter_name":"David Renshaw"}