{
  "group": {
    "kind": "group",
    "track_alias": 1,
    "group_id": 1,
    "root_hash": "15a07619db4d1fafea03f70b3c3716dd1022b59941de18e16ddc92ab0afe25cc",
    "leaf_count": 1,
    "joules_total": 0,
    "group_start": "2026-11-09T11:00:02Z",
    "group_end": "2026-11-09T11:00:04Z",
    "signer_pubkey": "26cc24b33fb6bcfafd754b84f26e8239933ebacb70a75ebcdd8b7bf46f24521d",
    "signer_id": "publisher.example",
    "sig": "274ee9b32346240867264b3de74cd12aac5a899e0270ae4bffc5fd0f11a61227706368d6ded92fca4d791ee8a849f57c1d29db22f8ad745fabc1d0702854990c",
    "parent_receipt_hash": "25110abab2affacbd049ebd714e97764ba355c1bf318e5adb9c178a6817cc3cc",
    "sign_version": 2
  },
  "object": {
    "kind": "object",
    "track_alias": 1,
    "group_id": 1,
    "object_id": 0,
    "content_hash": "dc7272b6bcb3691026595e74bbfb6e6b990a78dd66530c14a390cea0f1106a7b",
    "joules_micro": 0,
    "origin": "origin.example",
    "merkle_proof": {
      "siblings": [],
      "direction_bits": 0,
      "leaf_index": 0
    }
  }
}