{"id":2550,"hash":"422ad2a057962a52a5c7e65bb1229e95fd10e477d0f011eb327b4432dc60e374","degree":1166,"score":0.97856351364067,"score_delta":1.5654144647214707e-14,"log2_m":16,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Periodic quadratic-character segment p=1087, shift=237, exact length 1167; gradient-screened flip ascent (phase-field projection, flatopt)","created_at":"2026-10-06T22:52:19Z","submitter_name":"David Renshaw"}