Algorithm::CheckDigits::M10_001(3pm) on Linux
The text 4a3cd90e06c7, as Debian 11 (Bullseye) shipped it.
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)