{"id":2862,"hash":"2de8b35a0f6f8876c988937b95a8f71de9c72ccd58aaeb117da61d49d73340cd","degree":2456,"score":0.9784938407862174,"score_delta":1.0202949596305189e-13,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=2251, shift=454, exact length 2457; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:55:30Z","submitter_name":"David Renshaw"}