user3029: Is there a way to sign a message and prove that an entity owns a BIP47 reusable payment code? How can this be done via js if available?

user49086: yes, sign with the bip47 notification private key

3029: <p>Is there a way to sign a message and prove that an entity owns a BIP47 reusable payment code? How can this be done via js if available?</p>
 49086: <p>yes, sign with the bip47 notification private key</p>
