{"id":2765,"hash":"5abd8448999cbdcdc747a43b2ec2bf4af377a958e75658c544481b9a0d6be31d","degree":1412,"score":0.9785129539546827,"score_delta":1.4666046155298318e-12,"log2_m":16,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1291, shift=262, exact length 1413; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:28Z","submitter_name":"David Renshaw"}