{
  "protocolVersion": "0.1",
  "actionId": "https://例え.テスト/actions/mission-submit-for-approval",
  "actor": {"type": "agent", "id": "urn:missionweaveprotocol:agent:coordinator"},
  "sessionEpoch": 7,
  "membershipEpoch": 3,
  "coordinatorEpoch": 4,
  "groupId": "urn:missionweaveprotocol:group:mission-one",
  "kind": "mission.submit_for_approval",
  "expectedRevision": 4,
  "correlationId": "urn:uuid:00000000-0000-4000-8000-000000000099",
  "issuedAt": "2026-07-15T00:00:00Z",
  "payload": {
    "artifactHashes": [
      "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
    ]
  },
  "signature": {
    "algorithm": "Ed25519",
    "keyId": "urn:missionweaveprotocol:key:coordinator",
    "createdAt": "2026-07-15T00:00:00Z",
    "value": "c2lnbmF0dXJl"
  }
}