{"id":2381,"hash":"86984ca1b47c520f484136647a1654d67aefa8d5441337a8c457be2088436ec7","degree":892,"score":0.978357540511928,"score_delta":4.458455826750196e-11,"log2_m":15,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=811, shift=569, exact length 893; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:49:29Z","submitter_name":"David Renshaw"}