ZID to support Verifiable Credentials from authorities, such as government agencies, corporations, education institutions and etc. This allows individuals or holders under an authority to proof a claim.

For example:

• An ISO Certification issued by International Organization for Standardization (ISO) guarantees that your company has been reviewed and complies with all the regulatory standards and requirement.
• A road tax issued by a government agency proves you are the vehicle owner and has paid your tax based on vehicle type and specifications.
• A degree issued by a university proves you have completed your credits and have the educational credential.
• A utility bill proves you are a registered customer of the utility that issued the bill, with a monthly statement of the amount a household or business owes for the utility.