{
  "openwall": "0.1-draft",
  "id": "urn:uuid:963f9109-803f-4f0c-8506-10c70ec47ee6",
  "messageId": "urn:uuid:94d908df-2876-48f1-bec8-c931f5c847d4",
  "recipient": "did:web:ada.example",
  "sequence": 3,
  "state": "accepted",
  "at": "2026-09-13T12:00:03Z",
  "attempt": 1,
  "route": "https://chat.example",
  "providerMessageId": "provider-msg-123",
  "deliveryId": "urn:uuid:db925d64-4e1a-4e5a-83c1-e37b68aa5eef"
}