{"id":2878,"hash":"dc82b979ac784d2acfd8d993fda5676e65753f089112acfeb097186462b9a64c","degree":2911,"score":0.9786677837282349,"score_delta":1.766142787573699e-12,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=2683, shift=1911, exact length 2912; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:55:38Z","submitter_name":"David Renshaw"}