VCDM v2.0 Interoperability Report

Status of This Document

This section describes the status of this document at the time of its publication. A list of current W3C publications and the latest revision of this technical report can be found in the W3C technical reports index at https://www.w3.org/TR/.

This document was published by the Verifiable Credentials Working Group as a Group Note using the Note track.

Group Notes are not endorsed by W3C nor its Members.

This is a draft document and may be updated, replaced or obsoleted by other documents at any time. It is inappropriate to cite this document as other than work in progress.

The W3C Patent Policy does not carry any licensing requirements or commitments on this document.

This document is governed by the 2 November 2021 W3C Process Document.

As well as sections marked as non-normative, all authoring guidelines, diagrams, examples, and notes in this specification are non-normative. Everything else in this specification is normative.

The key words MAY, MUST, and MUST NOT in this document are to be interpreted as described in BCP 14 [RFC2119] [RFC8174] when, and only when, they appear in all capitals, as shown here.

This section is non-normative.

Issuer ⇒ ⇓Test Name	example	API Catalog	Danube Tech	Digital Bazaar	EWF	GS1 US	LearnCard	MATTR	Mavennet	mesur.io	SecureKey	Transmute
"Conforming processors MUST produce errors when nonconforming documents are consumed."	✓	—	—	—	—	—	—	—	—	—	—	—
"Verifiable credentials and verifiable presentations MUST include a @context property."	✓	—	—	—	—	—	—	—	—	—	—	—
Verifiable credentials and verifiable presentations: "The value of the @context property MUST be an ordered set where the first item is a URL with the value https://www.w3.org/ns/credentials/v2."	✓	—	—	—	—	—	—	—	—	—	—	—
@context: "Subsequent items in the array MUST express context information and be composed of any combination of URLs or objects."	✓	—	—	—	—	—	—	—	—	—	—	—
"All libraries or processors MUST ensure that the order of the values in the @context property is what is expected for the specific application."	✓	—	—	—	—	—	—	—	—	—	—	—
if present: "The id property MUST express an identifier that others are expected to use when expressing statements about a specific thing identified by that identifier."	✓	—	—	—	—	—	—	—	—	—	—	—
if present: "The id property MUST NOT have more than one value."	✓	—	—	—	—	—	—	—	—	—	—	—
if present: "The value of the id property MUST be a URL which MAY be dereferenced."	✓	—	—	—	—	—	—	—	—	—	—	—
"The value of the id property MUST be a single URL."	✓	—	—	—	—	—	—	—	—	—	—	—
"Verifiable credentials and verifiable presentations MUST have a type property."	✓	—	—	—	—	—	—	—	—	—	—	—
"The value of the type property MUST be, or map to (through interpretation of the @context property), one or more URLs."	✓	—	—	—	—	—	—	—	—	—	—	—
list: "objects that MUST have a type specified."	✓	—	—	—	—	—	—	—	—	—	—	—
"A verifiable credential MUST have a credentialSubject property."	✓	—	—	—	—	—	—	—	—	—	—	—
"The value of the credentialSubject property is defined as a set of objects that MUST contain one or more claims that are each related to a subject of the verifiable credential."	✓	—	—	—	—	—	—	—	—	—	—	—
"A verifiable credential MUST have an issuer property."	✓	—	—	—	—	—	—	—	—	—	—	—
"The value of the issuer property MUST be either a URL or an object containing an id property."	✓	—	—	—	—	—	—	—	—	—	—	—
"A credential MUST have an validFrom property."	✓	—	—	—	—	—	—	—	—	—	—	—
"The value of the validFrom property MUST be a string value of an [XMLSCHEMA11-2] combined date-time string representing the date and time the credential becomes valid, which could be a date and time in the future."	✓	—	—	—	—	—	—	—	—	—	—	—
"If present, the value of the validUntil property MUST be a string value of an [XMLSCHEMA11-2] combined date-time string representing the date and time the credential ceases to be valid, which could be a date and time in the past."	✓	—	—	—	—	—	—	—	—	—	—	—
"If present, the value of the credentialStatus property MUST include" id and type	✓	—	—	—	—	—	—	—	—	—	—	—
credentialStatus id property "MUST be a URL which MAY be dereferenced."	✓	—	—	—	—	—	—	—	—	—	—	—
"If present, the value of the verifiableCredential property MUST be constructed from one or more verifiable credentials, or of data derived from verifiable credentials in a cryptographically verifiable format."	✓	—	—	—	—	—	—	—	—	—	—	—

VCDM v2.0 Interoperability Report

Verifiable Credentials Data Model v2.0 Interoperability Report

Abstract

Status of This Document

1. Conformance Testing Results

1.1 Key

2. Conformance

2.1 Verifiable Credentials Data Model v2.0

A. References

A.1 Normative references