{"id":2712,"hash":"e271311dd5460562a9b2479135f6e8bd2cac40f86738c8998ca672e13233f78d","degree":1358,"score":0.9786713347898409,"score_delta":2.120525977034049e-14,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1307, shift=951, exact length 1359; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:06Z","submitter_name":"David Renshaw"}