errata-check: Deterministic auditing of errata against frozen published artifacts / 凍結された公開物に対する、決定的な正誤表の監査
A published artifact with a DOI cannot be revised; only the errata can. Errata therefore drift away from the primary source over time: a quotation loses a word, occurrences are undercounted, an item declared unresolvable is quietly marked resolved, and the last-updated stamp goes stale. This tool turns that drift into...