{"id":2689,"hash":"3b92ba67ec65f517cb977b2c4d8742ad98149e099bfc77a9850421f73b686f71","degree":1331,"score":0.9785675496949271,"score_delta":9.152933966305454e-11,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1229, shift=863, exact length 1332; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:53:42Z","submitter_name":"David Renshaw"}