{"id":2655,"hash":"88543276f61f0046c085c20746136f090688c732303e97c95bbbdb338bf9f0b7","degree":1296,"score":0.9786522317070067,"score_delta":3.3102409702223667e-12,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1229, shift=272, exact length 1297; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:53:21Z","submitter_name":"David Renshaw"}