{"id":2480,"hash":"ade88c043475b18ba1d7b12af7006e23c2428554e58fb8a7e62083ea4bc53a26","degree":980,"score":0.97830252044655,"score_delta":6.1989302579945615e-12,"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 981; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:51:48Z","submitter_name":"David Renshaw"}