{"id":2615,"hash":"2970466922a246d535f15f37268a8e445cd6bca0dd8422615b3a71c2de37facd","degree":1252,"score":0.9785047437439542,"score_delta":7.477352070850429e-13,"log2_m":16,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1171, shift=255, exact length 1253; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:52:45Z","submitter_name":"David Renshaw"}