Hendrik Weimer on Nostr: In the open-source definition, there are no consumers, only recipients of the code, ...

In the open-source definition, there are no consumers, only recipients of the code, who possess certain rights, including the right to modification. If you don't want this, the attestation must be proprietary because otherwise you could modify the attestation to match your changes to the app.

You cannot have an open-source implementation that is compliant with the spec.