{"id":2736,"hash":"088825fc1192ce2ec5bd551e5ff15c9c7481fd974ac7ec98b71172eb4eb3918a","degree":1382,"score":0.9785897384606982,"score_delta":9.588552174477627e-12,"log2_m":16,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1307, shift=947, exact length 1383; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:16Z","submitter_name":"David Renshaw"}