$ rpki-client -vvf rpki.ripe.net/repository/DEFAULT/99/8808bc-976d-4212-ad2f-1a8f23e2cebb/1/NtOWsHokBD2D-h9w2vIY6AqcxW0.roa.html
File:                     NtOWsHokBD2D-h9w2vIY6AqcxW0.roa.html (raw, json)
Hash identifier:          e+S44umPEd1zKldg6bu4wFGnoJmyGevdPyZuJHUeOBE=
rpki.ripe.net/repository/DEFAULT/99/8808bc-976d-4212-ad2f-1a8f23e2cebb/1/NtOWsHokBD2D-h9w2vIY6AqcxW0.roa.html: unsupported file type
Validation:               N/A