| Name | Type | Description | Notes |
|---|---|---|---|
| parent_id | int | The parent ID of the reference | [optional] |
| child_id | int | The child ID of the reference | [optional] |
| child_digest | str | The digest of the child artifact | [optional] |
| platform | Platform | [optional] | |
| annotations | Annotations | [optional] | |
| urls | list[str] | The download URLs | [optional] |