{"id":645,"hash":"3684b6fd5a03ddb27ff274a0cc249a4cb6c2ddf4225bd46af9286f2690c42faf","degree":507,"score":0.9797123406561548,"score_delta":4.71591654616077e-11,"log2_m":19,"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 7.2907673","created_at":"2026-08-25T19:51:15Z","submitter_name":"David Renshaw"}