{
  "schema_version": "0.1-draft",
  "event_id": "sample-event-001",
  "agent_id": "your-agent-id",
  "task_id": "your-task-id",
  "event_type": "work.submitted",
  "status": "submitted",
  "evidence": [
    {
      "uri": "https://example.invalid/artifact",
      "sha256": "replace-with-real-digest"
    }
  ],
  "next_action": "independent_review",
  "sample_only": true
}