ev on Nostr: Yes, reading the spec there seems to be a missunderstanding about how the ...

Yes, reading the spec there seems to be a missunderstanding about how the distribution of encrypted messages works.

You can't revoke access to something once you've distributed it over a decentralized network.

A better solution would be to use your Nostr signing key to gain access to a session where the information is then sent to your computer. Then you can revoke access to the signing key at a later date if you need to do that.