Algorithm::CheckDigits::M10_001(3pm) on Linux
The text 3b541f8690af, as Debian 13 (Trixie), Debian 12 (Bookworm) shipped it. The page shows this text now.
compute check digits for Bahncard (DE), IMEI, IMEISV, ISIN, Miles&More, Payback (DE), Personnummer (SE), Passport (BR), Credit Cards, SSN (US), Samordningsnummer (SE), VAT RN (ES), VAT RN (IT), VAT RN (SE), International Securities Identifikation Number (ISIN), CUSIP