{"id":2377,"hash":"ca72ad5c852433f2ca13f8e3dac1909ea0615087aa9a87b160b893afa271d297","degree":885,"score":0.9782950802375868,"score_delta":8.626876990547316e-11,"log2_m":15,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=811, shift=574, exact length 886; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:49:27Z","submitter_name":"David Renshaw"}