{"id":2623,"hash":"be10187e890d0066b2a39303c47af5642b511106b78738b54324da4d2bcd46c6","degree":1260,"score":0.9785489383878283,"score_delta":6.435962873752032e-13,"log2_m":16,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1171, shift=246, exact length 1261; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:52:49Z","submitter_name":"David Renshaw"}