{"id":2719,"hash":"66922f7dc7cd0eccff91253489494aebd850d0b97a92a42e484b35da4199742d","degree":1365,"score":0.9787376897250324,"score_delta":2.437183788117636e-11,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1307, shift=949, exact length 1366; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:09Z","submitter_name":"David Renshaw"}