This is not a general verifier for OpenPGP Signatures. This page exists to verify whether a PGP Signed Message was indeed signed with one of the keys belonging to the owner of this website; the relevant public key(s) used can be found in the source of this webpage.
For the verification, we are using the JavaScript implementation OpenPGP.js, which is also used by the encrypted email service Proton Mail.
To verify whether a message you received was indeed authored by me, copy the ASCII-armored Signature into the textbox below and hit "Verify". Most likely you received the signature as a QR-code. It should be a block of text starting with -----BEGIN PGP SIGNED MESSAGE----- and ending with -----END PGP SIGNATURE-----.
