{"id":2513,"hash":"53c6d4c1ca8ed00500f8985e24fb3e520ce9ee5105080ae7bbaa89720b03d4bc","degree":1108,"score":0.9784705842295006,"score_delta":2.0374812947920873e-12,"log2_m":19,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1039, shift=749, exact length 1109; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:52:04Z","submitter_name":"David Renshaw"}