Is this clear and short enough to let people use nostr:npub1getal6ykt05fsz5nqu4uld09nfj3y3qxmv8crys4aeut53unfvlqr80nfm or nostr:npub1w4uswmv6lu9yel005l3qgheysmr7tk9uvwluddznju3nuxalevvs2d0jr5 Amber app to sign-in a new service?

https://www.frankie-gpt.com/blog/authentication-with-public-key-cryptography#guide