{"id":2740,"hash":"5b34d3d2d5f078fdfb41e38f6e0a5f5c8520692864676ed292509c7e2a816941","degree":1386,"score":0.9785499025498301,"score_delta":2.9193980566333266e-11,"log2_m":16,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1307, shift=948, exact length 1387; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:54:18Z","submitter_name":"David Renshaw"}