RE: More questions about the VC Document 2.0 (part 2)

Hello, everyone.

We have more questions about some parts of the VC Document 2.0. Thanks again to all who answered last time and in our previous questions. It's certainly generating a lot of productive discussion in our team.


  1.  In the document, there is this line about multiple issuers in a VP: "The data in a presentation<https://www.w3.org/TR/vc-data-model-2.0/#dfn-presentation> is often about the same subject<https://www.w3.org/TR/vc-data-model-2.0/#dfn-subjects>, but might have been issued by multiple issuers<https://www.w3.org/TR/vc-data-model-2.0/#dfn-issuers>. The aggregation of this information typically expresses an aspect of a person, organization, or entity<https://www.w3.org/TR/vc-data-model-2.0/#dfn-entities>. "
Has anyone here experimented with it before?

  2.  Is it correct to understand that it is generally possible to convert JSON data with definitions as JSON-LD to JWT (SD-JWT) format?
Since the use cases for implementation using JSON-LD and BBS are not common enough to be able to consider standards like ISO/W3C,
we must realistically consider using SD-JWT, but we would like to confirm whether this is feasible with the VC2.0 Data model (using JSON-LD).

Thank you so much for any advice you can give.

best regards,
Stefannie