version: 0.2.1
DigitalIdentityAnchor Domain
Data Model
Data Definitions
DigitalIdentityAnchor
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.
| Property | Definition | Type |
|---|---|---|
| @context | A list of JSON-LD context URIs that define the semantic meaning of properties within the credential. | Text |
| id | A unique identifier assigned to the identity anchor credential. | URI |
| issuer | The organisation that is the issuer of this VC. Note that the "id" property MUST be a W3C DID. Other identifiers such as tax registration numbers can be listed in the "otherIdentifiers" property. | CredentialIssuer |
| validFrom | The date and time from which the credential is valid. | DateTime |
| validUntil | The expiry date (if applicable) of this verifiable credential. | DateTime |
| credentialSubject | The registered identity from the authoritative register that is the subject of this credential | RegisteredIdentity |
RegisteredIdentity
The identity anchor is a mapping between a registery member identity and one or more decentralised identifiers owned by the member. It may also list a set of membership scopes.
| Property | Definition | Type |
|---|---|---|
| id | The DID that is controlled by the registered member and is linked to the registeredID through this Identity Anchor credential | URI |
| name | 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 | Text |
| registeredId | The registration number (alphanumeric) of the entity within the register. Unique within the register. | Text |
| idScheme | The identifier scheme. Examples : Product - id.gs1.org/01, Party - business.gov.au/abn, Facility - did:web:facilities.acme.com. | IdentifierScheme |
| registerType | The thematic purpose of the register - organisations, facilities, products, trademarks, etc | Code (RegistryTypeCodeList) |
| registrationScopeList | List of URIs the represent the role/scopes of membership for the register. For example ["https://abr.business.gov.au/Help/EntityTypeDescription?Id=19"] | URI |
CredentialIssuer
From unece.untp-core
The issuer party (person or organisation) of a verifiable credential.
| Property | Definition | Type |
|---|---|---|
| id | The W3C DID of the issuer - should be a did:web or did:tdw | URI |
| name | The name of the issuer person or organisation | Text |
| otherIdentifier | An optional list of other registered identifiers for this credential issuer | Identifier |
Identifier
From unece.untp-core
The ID and Name of an identified entity such as a product, facility, party, standard, etc. If the identifier is a W3C DID then the corresponding DID document SHOULD include a serviceEndpoint of type "IdentityResolver". If the identifier is not a W3C DID then the id property SHOULD be an identity resolver URL.
| Property | Definition | Type |
|---|---|---|
| id | The globally unique ID of the entity as a resolvable URL according to ISO 18975. ExamplesProduct - id.gs1.org/01/09520123456788/21/12345 Party - abr.business.gov.au/ABN/View?abn=90664869327. Facility - did:web:facilities.example-company.com:123. | URI |
| name | 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 | Text |
| registeredId | The registration number (alphanumeric) of the entity within the register. Unique within the register. | Text |
| idScheme | The identifier scheme. Examples : Product - id.gs1.org/01, Party - business.gov.au/abn, Facility - did:web:facilities.acme.com. | IdentifierScheme |
IdentifierScheme
From unece.untp-core
An identifier registration scheme for products, facilities, or organisations. Typically operated by a state, national or global authority.
| Property | Definition | Type |
|---|---|---|
| id | The globally unique identifier of the registration scheme. The scheme should be registered and discoverable from vocabulary.uncefact.org/identifierSchemes | URI |
| name | The name of the identifier scheme. | Text |
Code Tables
RegistryTypeCodeList
A registry category code.
| Name | Value | Description |
|---|---|---|
| Product | A product register | |
| Facility | A facility register | |
| Business | A business register | |
| Trademark | A trademark register | |
| Land | A land register | |
| Accreditation | An accreditation register |
Imported Domains
- [untp] - unece/untp-core:0.5.0