{"id":2500,"hash":"d03de7220ae1a9f0fdcf87f21af7f70bcad442030c17364dc018b6ea65aed327","degree":1089,"score":0.9785712087069772,"score_delta":9.297451697420911e-11,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1039, shift=231, exact length 1090; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:51:57Z","submitter_name":"David Renshaw"}