{"id":2808,"hash":"0498664529fe8cfb289400d1d7d18251eca0b756a549d03f2f07fabf619daff5","degree":1493,"score":0.9784649124989633,"score_delta":1.5903944827755367e-12,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1367, shift=960, exact length 1494; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:53Z","submitter_name":"David Renshaw"}