Ten verified PDFs now live locally (gitignored, copyright): EuroRider
and Voith manuals, three Axer brochures, and the official equipment
datasheets. The index carries SHA-256 sums and source URLs for
rebuilding the folder, plus the documented failures: the nine
karosa-club documents sit behind a login or 4.5 EUR paywall despite
their free label, and the Pylontech site defeats plain curl.
L'électron rare