Oct 15 Yesterday 03:22 card: explain the row count the sidebar reports 03:19 card: banner, task metadata and descriptive tags for the sidebar 03:19 card: banner in the site identity 02:28 card: cite arXiv:2610.19848 and all six authors Aug 24 08:35 v2.1: the benchmark becomes its difficulty-selected form - 1,696 items solved by at most 6 of a frozen 7-model pool; manifest and per-item difficulty shipped 07:12 Difficulty-curated release: 1,696 items (pass<=6/7 against the frozen 7-model pool); manifest included Aug 23 01:14 Replace the blind-probe build with the closed-book knowledge build: 2,665 items Aug 22 16:17 Formosa Bench v2: 894 Taiwan items from Taiwan.md, blind-probe filtered 16:17 initial commit