{"id":2467,"hash":"19d8ddc36dae489208ec4deea2b3cb4daa1e2d15d1868ebccce8b9f125e598d4","degree":870,"score":0.9784967094145472,"score_delta":2.8266611273863873e-11,"log2_m":14,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=809, shift=165, exact length 871; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:51:42Z","submitter_name":"David Renshaw"}