{"id":2597,"hash":"54128fc8cf66e494192e3a26336fe28b8ae03ad25680976bfe0355e6c419af29","degree":1227,"score":0.9785996679186103,"score_delta":3.587130592563881e-13,"log2_m":16,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1123, shift=790, exact length 1228; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:52:38Z","submitter_name":"David Renshaw"}