{"id":2748,"hash":"4fd749c416672bed5daf434171f03ed96002aab6b0aab6a972e6a56249cdb921","degree":1394,"score":0.9785135672371906,"score_delta":5.645706124823846e-12,"log2_m":16,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1307, shift=945, exact length 1395; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:21Z","submitter_name":"David Renshaw"}