OpenEPCIS DPP Core Vocabulary - Artefacts
Shared patterns for Digital Product Passports — operator identity, circularity metrics, repairability, substances of concern, and access control — aligned with ESPR 2024/1781 and GS1 standards.
Version 0.9.6
https://ref.openepcis.io/extensions/common/core/Available Artefacts
| Artefact | Format | Media Type | Latest URL | Versioned URL |
|---|---|---|---|---|
| dpp-core-ontology.ttl | RDF/Turtle Ontology | text/turtle | /extensions/common/core/dpp-core-ontology.ttl | /extensions/common/core/0.9.6/dpp-core-ontology.ttl |
| dpp-core-context.jsonld | JSON-LD Context | application/ld+json | /extensions/common/core/dpp-core-context.jsonld | /extensions/common/core/0.9.6/dpp-core-context.jsonld |
| dpp-core-json-schema.json | JSON Schema | application/schema+json | /extensions/common/core/dpp-core-json-schema.json | /extensions/common/core/0.9.6/dpp-core-json-schema.json |
| dpp-core-shacl.ttl | SHACL Shapes | text/turtle | /extensions/common/core/dpp-core-shacl.ttl | /extensions/common/core/0.9.6/dpp-core-shacl.ttl |
| dpp-core.json | Generated JSON (for web apps) | application/json | /extensions/common/core/dpp-core.json | /extensions/common/core/0.9.6/dpp-core.json |
| gs1-shortcuts-context.jsonld | GS1 Shortcuts JSON-LD Context | application/ld+json | /extensions/common/core/gs1-shortcuts-context.jsonld | /extensions/common/core/0.9.6/gs1-shortcuts-context.jsonld |
Content Negotiation
The extension namespace URI supports content negotiation. Use the Accept header to request different formats:
# Get Turtle format (ontology)
curl -H "Accept: text/turtle" https://ref.openepcis.io/extensions/common/core/
# Get JSON-LD context
curl -H "Accept: application/ld+json" https://ref.openepcis.io/extensions/common/core/
# Get JSON Schema
curl -H "Accept: application/schema+json" https://ref.openepcis.io/extensions/common/core/