{
  "tenant": "default",
  "logId": "log.agent-custody.dev",
  "treeSize": 4,
  "rootHash": "32553c75f67ba20f635e8bfe91f4964e1fd6eadd3538822c360aca91f02c4d89",
  "signedAt": "2026-09-08T07:16:44.652Z",
  "envelope": {
    "payloadType": "application/vnd.agent-custody.treehead+json",
    "payload": "eyJsb2ciOiJsb2cuYWdlbnQtY3VzdG9keS5kZXYiLCJyb290SGFzaCI6IjMyNTUzYzc1ZjY3YmEyMGY2MzVlOGJmZTkxZjQ5NjRlMWZkNmVhZGQzNTM4ODIyYzM2MGFjYTkxZjAyYzRkODkiLCJ0aW1lc3RhbXAiOiIyMDI2LTA5LTA4VDA3OjE2OjQ0LjY0NloiLCJ0cmVlU2l6ZSI6NH0=",
    "signatures": [
      {
        "keyid": "6ddde6466f23859fe1633d7d62a0393c1dc685d81aac731d843033e349efd5b0",
        "sig": "Ap9Zf49tB+yp/uIt6ovc09000mcNHtboSAiG4ltzMyyzxDDS0zDopG57XGJCtJTi8NU3ev2MWAuO+KReOIqZDw=="
      }
    ]
  }
}