sila on Nostr: for true anonymity, no IP dox, is it actually possible to create a *private NOSTR ...

for true anonymity, no IP dox, is it actually possible to create a *private NOSTR identity*? Say, I go into a library, masked, generate the pub/private key, write them down with no camera catching the view? Still, isn't the key generation having some memory on it? #paranoia #asknostr