{"id":2818,"hash":"2ca358c360383b1dff11dc0d1ff4d2c9afcf863549538b0ad0ac814955ca3a7e","degree":1559,"score":0.9786245447460068,"score_delta":1.0130785099704553e-12,"log2_m":18,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1481, shift=332, exact length 1560; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:55:03Z","submitter_name":"David Renshaw"}