{"id":2766,"hash":"27ccd376ed5f52038c2a1cd8f8459119b39fc07aa83660f4109487d247032e86","degree":1413,"score":0.9785092276591405,"score_delta":1.3999912340523224e-13,"log2_m":16,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1291, shift=260, exact length 1414; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:28Z","submitter_name":"David Renshaw"}