> For the complete documentation index, see [llms.txt](https://experience-digital-transform.gitbook.io/experience-digital-transformation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://experience-digital-transform.gitbook.io/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/8.-sources-and-standards.md).

# 8. Sources & Standards

The reference backbone — every public standard and source this specification cites.

| Standard                                                                                                                                                          | Used for                                                                                                                                           | Used in section                                                                                                                                                                                                                                                                                                                                                                               |
| ----------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Global Convention on Higher Education                                                                                                                             | Definitions and scope                                                                                                                              | [1](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/1.-overview.md), [5](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/5.-data-models.md), [6](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/6.-specification.md)             |
| W3C Verifiable Credentials Data Model (1.1, 2.0)                                                                                                                  | Core credential model                                                                                                                              | [2](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/2.-conformance-profiles.md), [5](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/5.-data-models.md), [6](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/6.-specification.md) |
| W3C Decentralized Identifiers (DIDs)                                                                                                                              | Issuer and holder identifiers in LVC-3                                                                                                             | [2](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/2.-conformance-profiles.md), [4](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/4.-ecosystem-and-trust.md)                                                                                                                       |
| 1EdTech Open Badges 3.0                                                                                                                                           | Education credentials, achievements                                                                                                                | [2](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/2.-conformance-profiles.md), [5](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/5.-data-models.md), [6](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/6.-specification.md) |
| 1EdTech Comprehensive Learner Record 2.0                                                                                                                          | Transcripts and records                                                                                                                            | [5](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/5.-data-models.md)                                                                                                                                                                                                                                                                    |
| 1EdTech CASE                                                                                                                                                      | Competency and standards frameworks                                                                                                                | [5](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/5.-data-models.md)                                                                                                                                                                                                                                                                    |
| EU Vocabularies, containing the ELM-specific Common European Skills Data Space business collection                                                                | Re-usable and extensible standardised multilingual classifications of credential characteristics                                                   | [5.4](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/5.-data-models.md)                                                                                                                                                                                                                                                                  |
| European Learning Model (ELM)                                                                                                                                     | Education credentials, accreditation records, controlled vocabularies, multilingual expression                                                     | [5](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/5.-data-models.md), [5.3](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/5.-data-models.md)                                                                                                                                      |
| EU Council Recommendation on micro-credentials (2022), Annex I                                                                                                    | Standard elements to describe a micro-credential (regional reference)                                                                              | [5.1](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/5.-data-models.md), [5.2](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/5.-data-models.md)                                                                                                                                    |
| Skills Portability Act, proposed EU regulation COM(2026) 992, Annex II (proposal, not yet adopted)                                                                | Data fields for digital qualification attestations (regional reference)                                                                            | [5](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/5.-data-models.md), [8](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/8.-sources-and-standards.md)                                                                                                                              |
| European Digital Credentials for Learning                                                                                                                         | Reference implementation of ELM at European scale                                                                                                  | [5](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/5.-data-models.md)                                                                                                                                                                                                                                                                    |
| IETF SD-JWT VC                                                                                                                                                    | Credential format                                                                                                                                  | [2](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/2.-conformance-profiles.md), [5](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/5.-data-models.md)                                                                                                                               |
| ISO/IEC 18013-5 mDL / mDoc                                                                                                                                        | Mobile credential format                                                                                                                           | [2](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/2.-conformance-profiles.md), [5](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/5.-data-models.md)                                                                                                                               |
| Securing mechanisms: W3C Data Integrity (including ecdsa-sd-2023 and BBS), JOSE/COSE, ETSI JAdES and PAdES                                                        | Signatures, selective and unlinkable disclosure, long-term validation                                                                              | [2](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/2.-conformance-profiles.md), [6](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/6.-specification.md)                                                                                                                             |
| OpenID4VCI / OpenID4VP                                                                                                                                            | Issuance and presentation protocols                                                                                                                | [6](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/6.-specification.md)                                                                                                                                                                                                                                                                  |
| W3C Verifiable Credentials API (VCALM)                                                                                                                            | Issuer and verifier APIs; piloted by California Career Passport; production in development (see 7)                                                 | [6](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/6.-specification.md)                                                                                                                                                                                                                                                                  |
| W3C Digital Credentials API                                                                                                                                       | Browser-mediated presentation                                                                                                                      | [6](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/6.-specification.md)                                                                                                                                                                                                                                                                  |
| W3C Bitstring Status List                                                                                                                                         | Revocation and suspension                                                                                                                          | [2](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/2.-conformance-profiles.md), [6](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/6.-specification.md)                                                                                                                             |
| VCDM 2.0 §11 for internationalization considerations                                                                                                              | Language and text-direction metadata on signed claims; expressing the same value in several languages                                              | [5.3](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/5.-data-models.md)                                                                                                                                                                                                                                                                  |
| EBSI Trusted Issuers Registry; EUDI Architecture Reference Framework                                                                                              | Trust registry pattern, regulated context                                                                                                          | [4](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/4.-ecosystem-and-trust.md)                                                                                                                                                                                                                                                            |
| DC4EU Sectoral Rulebook for Education                                                                                                                             | Credential types, schemas, verification flows, deployment evidence (36 institutions)                                                               | [2](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/2.-conformance-profiles.md), [5](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/5.-data-models.md), [6](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/6.-specification.md) |
| DC4EU Trust Models for Education and Professional Qualifications                                                                                                  | Classical PKI, pure dPKI and hybrid trust models, implementation guidance                                                                          | [4](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/4.-ecosystem-and-trust.md)                                                                                                                                                                                                                                                            |
| DC4EU educational-pilot repository (EUPL-2.0)                                                                                                                     | User journeys, schemas and signed examples per credential type, EAA-based authorisation model                                                      | [3](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/3.-use-cases.md), [4](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/4.-ecosystem-and-trust.md), [5](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/5.-data-models.md)      |
| DC4EU catalogue entry example: EUHEMC, business description and JSON Schema                                                                                       | Worked example of a sector-level minimum composed with a base schema                                                                               | [5.1](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/5.-data-models.md)                                                                                                                                                                                                                                                                  |
| Controlled vocabularies listed in 5.4 (ISO 3166, ISO 639, ISCED 2011, ISCED-F 2013, ISCO-08, ESCO, O\*NET, SFIA, DigComp, EQF, ASEAN QRF, ACQF, ELM vocabularies) | Identifiers and multilingual labels for credential elements, including published mappings between frameworks (e.g., DigComp to ESCO); links in 5.4 | [5.3](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/5.-data-models.md), [5.4](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/5.-data-models.md)                                                                                                                                    |
| EBSI trust chains documentation                                                                                                                                   | RTAO / TAO / Trusted Issuer roles, Trusted Issuers Registry                                                                                        | [4](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/4.-ecosystem-and-trust.md)                                                                                                                                                                                                                                                            |
| EUNIS SIG Digital Credentials Guide                                                                                                                               | Institutional adoption guidance                                                                                                                    | [2](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/2.-conformance-profiles.md), [7](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/7.-procurement-rfp-clauses.md)                                                                                                                   |
| DigiLocker (India)                                                                                                                                                | Reference implementation: national registry and issuer onboarding                                                                                  | [2](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/2.-conformance-profiles.md), [4](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/4.-ecosystem-and-trust.md)                                                                                                                       |
| Sunbird RC                                                                                                                                                        | Reference implementation: open-source registry and credentialing                                                                                   | [2](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/2.-conformance-profiles.md), [4](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/4.-ecosystem-and-trust.md)                                                                                                                       |
| UNESCO Qualifications Passport                                                                                                                                    | Credentials for displaced learners; recognition without issuer contact                                                                             | [3](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/3.-use-cases.md), [4](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/4.-ecosystem-and-trust.md)                                                                                                                                  |
| GovStack Wallet, Identity and Consent Building Blocks                                                                                                             | Related building blocks; consumed capabilities                                                                                                     | [1](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/1.-overview.md), [4](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/4.-ecosystem-and-trust.md), [6](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/6.-specification.md)     |
| GovStack Implementation Playbook, "Procure and Launch Services"                                                                                                   | Translating specifications into procurement requirements                                                                                           | [7](/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/7.-procurement-rfp-clauses.md)                                                                                                                                                                                                                                                        |


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation by asking a question.

Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters:

```
GET https://experience-digital-transform.gitbook.io/experience-digital-transformation/dpi-for-education/learning-verifiable-credentials/specifications/8.-sources-and-standards.md?ask=<question>&goal=<user_goal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case.

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.
