# Verifiable Credential Management The cryptographically signed data packages are highly secure and easy transferable. They are mostly in a JWT or JSON-LD format and through the use of Zero-Knowledge Proofs it is possible to selectively disclose information to a recipient (verifier). ![General representation of a W3C standard logic for VC's](/files/-MJrdO_8NHBps3-UEQJA) Example: You have VC from your bank and it contains a lot of personal information - now with the use of ZKPs you can select to provide only the data which is really needed for the recipient. In case if it is needed, the validity of VC's can be checked via a registered hash on the ARTIS blockchain. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.artis.eco/about/sovereign-operating-system/decentralized-id-layer/verifiable-credential-management.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.