The authoritative, field-level definition of the Scientific Dataset Catalog: its four core entities (Data Asset, Dataset, Collection, Lineage Edge), the fields each carries, and how records behave when they are updated.
This directory documents the schema only. For how to use the catalog from the Python
client, see dataset-catalog-client/USAGE.md.
| Version | Document | Status |
|---|---|---|
| v1.4.0 | v1.4.0/schema.md |
Current — default for new registrations |
The active schema version is recorded on each dataset record as record_schema_version.
See CHANGELOG.md for the full version history and migration notes.