{"id":2711,"hash":"4f7677d7a0db772f5b69853d29b9f1593fa725da7d94acf0f7208d7412487a93","degree":1357,"score":0.9786273115850881,"score_delta":1.7319479184152442e-14,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1307, shift=952, exact length 1358; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:05Z","submitter_name":"David Renshaw"}