{"id":2668,"hash":"22b104c7794d0f63c22abb371fa3c19d166d8174d8acc3d50bf8acb1d77187b3","degree":1310,"score":0.9787019288789519,"score_delta":3.2777114356008497e-12,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1229, shift=884, exact length 1311; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:53:27Z","submitter_name":"David Renshaw"}