{"id":2466,"hash":"4e6c528cafc612fc1a4476ee65053d0100ed6aacddf13c3eec607397a74c6c6e","degree":709,"score":0.9783963636120963,"score_delta":2.1094237467877974e-15,"log2_m":16,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=659, shift=470, exact length 710; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:51:41Z","submitter_name":"David Renshaw"}