What is Nostr?
dtonon / daniele
npub1000…vwqk
2024-09-27 11:03:51
in reply to nevent1q…723x

dtonon on Nostr: There is no way to lock a name, you can also legitimately be daniele; and this is a ...

There is no way to lock a name, you can also legitimately be daniele; and this is a different matter from NIP-05, that instead is unique and can be verified.
In your example signing would not help, just check the author npub, that's the source of truth (and indeed it is used in a signature check).

Thank you for building :)

Author Public Key
npub10000003zmk89narqpczy4ff6rnuht2wu05na7kpnh3mak7z2tqzsv8vwqk