Quantum-safe GPG identity with multiple aliases
A cryptographic signature is one of the few things online that means exactly what it says. If the key is yours and the signature verifies, the content came from you. No vendor issued this identity, no CA can revoke it, no platform can suspend it. It exists because you generated the key, and it stays yours as long as you control the private half. Most of what we call “online identity” is on loan from someone else: a handle that can be banned, a checkmark that can be removed, an email address that a domain owner can reclaim. A GPG signature sits outside all of that. Either the key that signed this paragraph is yours, or it is not, and no one else gets to decide. ...