http://dgejprsciakx22vumye37pxd6iddwg36dktrofus5lleq5c43txxvtad.onion/hiddenwwiqg2jb5s3wyvzxeipcl5ese2pa2cqnu6myi3d5bcmhmdagqd.onion/index.php/Verifying_PGP_signatures
If not, then maybe you can agree on another way to transfer it (such as a key-signing party ). Importing the key from a keyfile Generally, the keyfile is obtained either in person (see above), by asking someone else to export it from a keyring ( gpg --export -a 0x63fee659 > erinn_clark.asc ), through a dedicated URL (for example, http://www.cacert.org/certs/cacert.asc ) or by copying-and-pasting from a webpage (for example,...