Data Dictionary
The exact JSON-LD keys and expected value types for the `dpp-v1` ontology.
| Key | Type | Description |
|---|---|---|
| assembly_id | String(DID) | The decentralized identifier for the specific physical unit. |
| carbon_footprint.value | Float | Scope 3 cradle-to-gate emissions for the assembly. |
| materials.halogens_present | Boolean | Must be false if claiming LSZH (Low Smoke Zero Halogen) compliance. |
| lifecycle.rated_flex_cycles | Integer | Maximum guaranteed cycles in C-track under standard testing conditions. |
| compliance.rohs.status | Enum | Accepted values: "compliant", "compliant_with_exemptions", "non_compliant". |