echo -n 'marc' | sha256sum | cut --characters 1-56
._openpgpkey IN OPENPGPKEY (
gpg --armor --export 1DBD5EC4BADA5579 | grep --invert-match '\(^$\|-\)' | tr --delete '\n'
)

gpg --export-options export-dane --export 1DBD5EC4BADA5579 | tr --delete '\t'



hash-slinger
openpgpkey --create marc@beninca.link \
| grep --invert-match '^;' \
| awk '{print $4}' \
| base64 --decode \
| gpg --list-packets