{"id":640,"hash":"8b37cec182b9a15eb74319c9d92c2a7140529d375faabe28159b4f5b5b47f481","degree":502,"score":0.9794632427619817,"score_delta":5.440092820663267e-15,"log2_m":16,"evaluator":"ladder-fft/2","status":"verified","generator":null,"submitter":null,"user_id":2,"note":"Best-known LABS sequence from Psenicnik, Mlinaric, Brest, and Boskovic, Dual-Step Optimization for Binary Sequences with High Merit Factors (2025), arXiv:2409.07222; merit factor 7.447136","created_at":"2026-08-25T19:51:14Z","submitter_name":"David Renshaw"}