Yeah, they really really love their old magic PGP.
Which, by the way, has delegated and revoked keys without centralization, some will claim.
Discussion
Yep, how fun would that be you could use any nostr key, you could maybe create a new key each time or whatever and have the gpg signature following up like a white hot neck beard rage machine. Indestructible. Then CNN will be all up in nostr like oh shit what did the core team note today?!