As Nightcrawler posted, that is my PGP signature, NOT my PGP key. I use my private key to sign the message, which creates the signature block at the bottom of my posting and the entire message can be validated using my public key posted on my vendor profile page. For more info, see my posting here: http://dkn255hz262ypmii.onion/index.php?topic=72624.msg594931#msg594931MJMuse