{"id":2770,"hash":"43d921269fb61d48e9b9d2b0a604ba0154ebcf2b967f9ed016440b6c106bd7e3","degree":1418,"score":0.9785283401101499,"score_delta":1.0227374502846942e-12,"log2_m":16,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1291, shift=259, exact length 1419; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:31Z","submitter_name":"David Renshaw"}