{"id":2720,"hash":"74b0497766097012feb082ae63aa0d70a21650e3917fcabae68caa724c2774a4","degree":1366,"score":0.978764510649819,"score_delta":9.422462809993704e-13,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1307, shift=948, exact length 1367; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:10Z","submitter_name":"David Renshaw"}