{"id":2864,"hash":"b37f797707023cb591cba058869d8d702f6ab31ee8fbe7d93a1cf1b2b1e69967","degree":2508,"score":0.9785534898511883,"score_delta":3.431921413721284e-12,"log2_m":17,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=2371, shift=1710, exact length 2509; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:55:31Z","submitter_name":"David Renshaw"}