$ rpki-client -vvf rpki.ripe.net/repository/DEFAULT/81/3a1094-9b70-4251-b68f-7267073761d4/1/OyMEQv6un8Jri9iH-qDtAnWCelg.mft.html
File:                     OyMEQv6un8Jri9iH-qDtAnWCelg.mft.html (raw, json)
Hash identifier:          QU9CjWorev6qJlS1wWnvB65/fthUNJmvoPzXpJmiyfI=
rpki.ripe.net/repository/DEFAULT/81/3a1094-9b70-4251-b68f-7267073761d4/1/OyMEQv6un8Jri9iH-qDtAnWCelg.mft.html: unsupported file type
Validation:               N/A