{"id":2876,"hash":"1fc84f4c55332666dc7bc3383af64e909644586d56b3682943a886a278ae6c52","degree":2885,"score":0.978717487890913,"score_delta":1.0413891970983968e-13,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=2683, shift=1917, exact length 2886; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:55:37Z","submitter_name":"David Renshaw"}