{"id":2817,"hash":"884d1ffb9bc01651bfa5cd499c86e4c05aee5d7f9fc5b74c6d3c7ff1c4779d62","degree":1546,"score":0.9785396927746236,"score_delta":3.9246383920499284e-13,"log2_m":19,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1481, shift=331, exact length 1547; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:55:03Z","submitter_name":"David Renshaw"}