{"id":2826,"hash":"732138c6e4bb3b2298a01fc0259bcebb1941ee733de81161c3b245d064f557cf","degree":1689,"score":0.9785090983137422,"score_delta":5.950795411990839e-14,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1607, shift=365, exact length 1690; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:55:07Z","submitter_name":"David Renshaw"}