{
 "url": "https://activatedigital.ai/knowledge/product-data/data-spaces-catena-x",
 "title": "What Is a Data Space, and How Does Catena-X Fit DPP Architecture?",
 "description": "What a data space does, how Catena-X combines connectors, digital twins and contracts, plus why that stack is not required for every EU DPP.",
 "territory": "data",
 "category": null,
 "direct_answer": "A data space is not the database where a Digital Product Passport lives. It is the environment around cross-company data exchange: who can participate, how data can be discovered, what policies apply, how agreements are made and how selected information moves between parties.",
 "last_verified": "2026-09-06",
 "verified_label": "Last verified",
 "datePublished": "2026-09-06",
 "dateModified": "2026-09-06",
 "legislation": [
  {
   "@id": "https://activatedigital.ai/knowledge/digital-product-passport#legislation-32024r1781",
   "celex": "32024R1781",
   "name": "Regulation (EU) 2024/1781, ESPR",
   "legislationDate": "2024-06-13"
  },
  {
   "@id": "https://activatedigital.ai/knowledge/evidence/how-product-evidence-travels-downstream#legislation-32026d1736",
   "celex": "32026D1736",
   "name": "Commission Implementing Decision (EU) 2026/1736",
   "legislationDate": "2026-07-14"
  },
  {
   "@id": "https://activatedigital.ai/knowledge/regulation/how-to-register-a-dpp-eu-registry#legislation-32026r1778",
   "celex": "32026R1778",
   "name": "EUR-Lex, Regulation (EU) 2026/1778",
   "legislationDate": "2026-07-16"
  }
 ],
 "primary_sources": [
  {
   "url": "https://blueprint.dssc.eu/",
   "name": "Data Spaces Support Centre Blueprint v3.0"
  },
  {
   "url": "https://kb.internationaldataspaces.org/external/rulebook/003_WhatIsADataspace/",
   "name": "IDSA: What Is a Dataspace?"
  },
  {
   "url": "https://www.iso.org/standard/86589.html",
   "name": "ISO/IEC 20151-1 status page"
  },
  {
   "url": "https://eclipse-dataspace-protocol-base.github.io/DataspaceProtocol/2025-1/",
   "name": "Dataspace Protocol 2025-1"
  },
  {
   "url": "https://github.com/eclipse-edc/docs/blob/main/developer/handbook.md",
   "name": "Eclipse Dataspace Components Developer Handbook"
  },
  {
   "url": "https://docs.gaia-x.eu/technical-committee/architecture-document/latest/trust_framework_architecture/",
   "name": "Gaia-X Trust Framework Architecture"
  },
  {
   "url": "https://catenax-ev.github.io/docs/standards/CX-0002-DigitalTwinsInCatenaX",
   "name": "Catena-X CX-0002 Digital Twins in Catena-X"
  },
  {
   "url": "https://catenax-ev.github.io/docs/standards/CX-0143-UseCaseCircularEconomyDigitalProductPassportStandard/introduction",
   "name": "Catena-X CX-0143 Digital Product Passport use case standard"
  },
  {
   "url": "https://ref.gs1.org/standards/digital-link/uri-syntax/1.7.0/",
   "name": "GS1 Digital Link URI Syntax 1.7.0"
  },
  {
   "url": "https://ref.gs1.org/standards/resolver/",
   "name": "GS1-Conformant Resolver Standard"
  },
  {
   "url": "https://ref.gs1.org/standards/epcis/",
   "name": "GS1 EPCIS and CBV Standard"
  },
  {
   "url": "https://publications.tno.nl/publication/34644258/tsRVzgt8/tammet-2025-simplest.pdf",
   "name": "CIRPASS-2 / TNO: The simplest possible Digital Product Passport system"
  }
 ],
 "glossary_terms": [
  "https://activatedigital.ai/knowledge/glossary#digital-product-passport",
  "https://activatedigital.ai/knowledge/glossary#dpp-registry",
  "https://activatedigital.ai/knowledge/glossary#dpp-service-provider",
  "https://activatedigital.ai/knowledge/glossary#epcis",
  "https://activatedigital.ai/knowledge/glossary#espr",
  "https://activatedigital.ai/knowledge/glossary#resolver",
  "https://activatedigital.ai/knowledge/glossary#traceability",
  "https://activatedigital.ai/knowledge/glossary#unique-product-identifier"
 ],
 "watch": [],
 "decisions": [],
 "alternates": {
  "html": "https://activatedigital.ai/knowledge/product-data/data-spaces-catena-x",
  "markdown": "https://activatedigital.ai/knowledge/product-data/data-spaces-catena-x.md",
  "json": "https://activatedigital.ai/knowledge/product-data/data-spaces-catena-x.json"
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}