opendpp-interop/samples/battery-vc-credential.json at main · OpenDPP/opendpp-interop · GitHub

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{
  "@context": [
    "https://www.w3.org/ns/credentials/v2",
    "https://vocabulary.uncefact.org/untp/0.7.0/context/"
  ],
  "type": [
    "DigitalProductPassport",
    "VerifiableCredential"
  ],
  "id": "https://opendpp-node.eu/credentials/demo-battery-passport",
  "issuer": {
    "id": "did:web:opendpp-node.eu:tenants:demo",
    "name": "OpenDPP Demo Manufacturer"
  },
  "validFrom": "2026-02-18T00:00:00.000Z",
  "name": "Digital Product Passport — BATT-MODEL-X",
  "credentialSchema": {
    "id": "https://opendpp-node.eu/public/schemas/untp/dpp/0.7.0.json",
    "type": "JsonSchema"
  },
  "credentialSubject": {
    "type": [
      "Product"
    ],
    "id": "https://opendpp-node.eu/01/04012345678901",
    "name": "BATT-MODEL-X",
    "idScheme": {
      "type": [
        "IdentifierScheme"
      ],
      "id": "https://id.gs1.org/gtin/",
      "name": "GS1 Global Trade Item Number (GTIN)"
    },
    "idGranularity": "model",
    "productCategory": [
      {
        "code": "batteries",
        "name": "batteries",
        "schemeId": "https://vocabulary.uncefact.org/untp/dpp/productCategory",
        "schemeName": "OpenDPP Product Category"
      }
    ],
    "producedAtFacility": {
      "type": [
        "Facility"
      ],
      "id": "https://id.gs1.org/414/4012345678901",
      "name": "Cell Plant EU",
      "registeredId": "4012345678901"
    },
    "countryOfProduction": {
      "countryCode": "DE"
    },
    "materialProvenance": [
      {
        "name": "Lithium",
        "originCountry": {
          "countryCode": "DE"
        },
        "materialType": {
          "code": "Lithium",
          "name": "Lithium",
          "schemeId": "https://vocabulary.uncefact.org/untp/dpp/materialType",
          "schemeName": "OpenDPP Material Type"
        },
        "massFraction": 0.07
      },
      {
        "name": "Nickel",
        "originCountry": {
          "countryCode": "DE"
        },
        "materialType": {
          "code": "Nickel",
          "name": "Nickel",
          "schemeId": "https://vocabulary.uncefact.org/untp/dpp/materialType",
          "schemeName": "OpenDPP Material Type"
        },
        "massFraction": 0.33
      }
    ],
    "characteristics": {
      "carbonFootprint": {
        "co2eKg": 4200.5,
        "calculationMethod": "ISO 14067"
      }
    }
  }
}