Credential Types
The FIDES Credential Catalog is being updated to align with TS11, the EUDI Wallet specification for catalogues of attributes and attestations.
Digital Identity Anchor
by UN/CEFACT
The Digital Identity Anchor (DIA) is a very simple credential that is issued by a trusted authority and asserts an equivalence between a member identity as known to the authority (eg a VAT number) and one or more decentralised identifiers (DIDs) held by the member.
Tags
- untp
- dia
Sectors
- agriculture
- construction
- digital
- education
- energy
- finance
- food
- healthcare
- manufacturing
- mobility
- public_sector
- retail
- supply_chain
- trade
Themes
- digital_product_passports
- organizational_identity
- trade_documents
Ecosystems
- eudi_wallet
- uncefact
Attributes
-
type
array -
id
string(required) — The DID that is controlled by the registered member and is linked to the registeredID through this Identity Anchor credential -
registeredName
string(required) — The registered name of the entity within the identifier scheme. Examples: product - EV battery 300Ah, Party - Sample Company Pty Ltd, Facility - Green Acres battery factory -
registeredId
string(required) — The registration number (alphanumeric) of the entity within the register. Unique within the register. -
registeredDate
string(required) — The date on which this identity was first registered with the registrar. -
publicInformation
string— A link to further information about the registered entity on the authoritative registrar site. -
idScheme
object(required) — The identifier scheme operated by the registrar -
idScheme/type
array -
idScheme/id
string(required) — The URI of this identifier scheme -
idScheme/name
string(required) — The name of the identifier scheme. -
registrar
object— The registrar party that operates the register. -
registrar/type
array -
registrar/id
string(required) — Globally unique identifier of this party. Typically represented as a URI identifierScheme/Identifier URI -
registrar/name
string(required) — Legal registered name of this party. -
registerType
string(required) — The thematic purpose of the register - organisations, facilities, products, trademarks, etc -
registrationScope
array— List of URIs that represent the roles or scopes of membership. For example ["https://abr.business.gov.au/Help/EntityTypeDescription?Id=19"]
Related listings
-
Aadhaar Verifiable Credential
UIDAI Aadhaar mDoc schema derived from the ISO 18013-5 Aadhaar mDoc Specs. Schema derived from public UIDAI documentation.
-
Academic Base Credential (ABC)
Basic credential indicating affiliation with an education institution in the Npuls/SURF eduwallet proeftuin. Attributes derived from the…
-
Academic Enrollment Credential (AEC)
Proof of enrollment in an education programme in the Npuls/SURF eduwallet proeftuin. Attributes derived from the issuer OpenID4VCI creden…
-
Student Card Credential (SCC)
-
Study Data Credential (SDC)
-
Exam Enrollment Credential (EEC)
-
Support Credential (SC)
-
Open Badge Credential (OBC)
Help us make the catalog better
The FIDES Credential Catalog aims to provide a clear and up-to-date overview of verifiable credential types. While FIDES Labs BV does not assume responsibility or liability for the completeness, accuracy, or timeliness of the information presented, we have made a best effort to compile a correct and representative overview. The data in this catalog is aggregated from publicly available sources, as well as information published by authorities themselves. Schema owner and authorities can manage and publish their credential types and schema information via a public GitHub repository or through service endpoints referenced in their DID documents. The FIDES catalog aggregates and presents this data. If a schema owner or authority is not yet able to manage a DID document, they may submit a JSON file directly to the credential catalog GitHub repository.
Missing a credential type? Let us know at catalog@fides.community.

