{"id":2590,"hash":"8ca9017ebd76467e13f61d73c8072bf98548f6d62331d007092f06e485296460","degree":1217,"score":0.9786022655455269,"score_delta":2.3425705819590803e-14,"log2_m":16,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1123, shift=798, exact length 1218; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:52:35Z","submitter_name":"David Renshaw"}