{"id":2477,"hash":"f2f56438bf30cee8d371f7c663b5604906b520b12bcec596a06be2795b15b003","degree":919,"score":0.9783753474660741,"score_delta":6.862599377654988e-11,"log2_m":15,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=839, shift=593, exact length 920; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:51:47Z","submitter_name":"David Renshaw"}