{"id":2701,"hash":"457b14e50695b74aa3fdde88644329f534e5234cdaa54d5c0b74b9fed2ddc4cc","degree":1346,"score":0.9785034781515691,"score_delta":9.02466990027051e-12,"log2_m":18,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1307, shift=951, exact length 1347; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:53:56Z","submitter_name":"David Renshaw"}