{"id":2481,"hash":"36f53d604993167789576833f5cc52e8b5894d1d49fa17c29a26e44c542550e0","degree":981,"score":0.9783665798644762,"score_delta":2.4238167029011493e-11,"log2_m":15,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=911, shift=189, exact length 982; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:51:48Z","submitter_name":"David Renshaw"}