object — Additional properties rejected
| Field | Required at this level | Type | Description and constraints |
|---|---|---|---|
completedAt |
Yes | string |
Format: date-time |
completionReceiptHash |
Yes | Hash | — |
evidenceHashes |
No | Array of Hash | Max items: 128 |
reason |
Yes | string |
Min length: 3; Max length: 500 |
Nested required fields apply when their parent object or matching union branch is present. Named types link to their complete schema.
Exact definition: #/components/schemas/TimelineCompletionRequest in the OpenAPI contract.