{"id":2686,"hash":"e32c5f918e52e6aa872a37498ede144d57103bddb54e0e5b77684c930a5c6110","degree":1328,"score":0.9786232617334008,"score_delta":3.240518964275907e-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=868, exact length 1329; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:53:35Z","submitter_name":"David Renshaw"}