{"id":2663,"hash":"ed7072ea05273eb70e676ad3f8c7c93353a513bcbd0819749022a50d5e4e56ef","degree":1305,"score":0.9787451715719232,"score_delta":9.326339700521658e-11,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1229, shift=266, exact length 1306; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:53:25Z","submitter_name":"David Renshaw"}