{"id":2497,"hash":"22f3b155f3abd30b194e5e3ce8b27338aa4ff369d7c8fb17943e533272af64ac","degree":1086,"score":0.9785965069618763,"score_delta":1.5976109324356003e-13,"log2_m":19,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1039, shift=231, exact length 1087; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:51:56Z","submitter_name":"David Renshaw"}