You may notice a link at the bottom of most pages to a .sig.txt file. The file is a PGP signature which, if you wish, you can use to verify that it was indeed me who wrote that page. All that is needed to do is to save the page into a file, download its signature file and verify them using GPG or similar software.
Of course, you will need my public key, which you can get right here. You can also use it to send me an encrypted email. When the encryption key expires, there will be new one here soon.
The .txt extension part can be removed after downloading the signature/key. It is a neocities thing.