{"id":2382,"hash":"805406352e8aa6587dab417fb5112b7ae4653ed5013086d371afe0a170772f54","degree":905,"score":0.978385341960474,"score_delta":8.415379504356224e-12,"log2_m":15,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=839, shift=594, exact length 906; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:49:29Z","submitter_name":"David Renshaw"}