{
  "group": {
    "kind": "group",
    "track_alias": 1,
    "group_id": 0,
    "root_hash": "ff18a5bc7b136aed6617189d4babc47b96d5a4e578fd9b1d5d87150d78b79bb0",
    "leaf_count": 3,
    "joules_total": 0,
    "group_start": "2026-11-09T11:00:00Z",
    "group_end": "2026-11-09T11:00:02Z",
    "signer_pubkey": "c87c7f66bb1934ccded7d395af20e85ec728b6602a1400a0e7fbaf34a199678d",
    "signer_id": "publisher.example",
    "sig": "042e44308a96f9d21cd82137c3f01136e6dbf2b881ca50b88e4f654b337470e46ed6e4dcf61edd36335d50a9174093517775340eb16dc88e847e2a03c6cf0a06",
    "parent_receipt_hash": null
  },
  "object": {
    "kind": "object",
    "track_alias": 1,
    "group_id": 0,
    "object_id": 0,
    "content_hash": "a6504a5e349364d7e8eccdaa56e6eead341278738b398496492c7bc7eceb8865",
    "joules_micro": 0,
    "origin": "origin.example",
    "merkle_proof": {
      "siblings": [
        "1548a1bacd63e188644454a5fbac61814ee6e96013d6542e3bcf398c75be5c2c",
        "c302d330fad3e23684d9f099c8f5d43649d11021f68aa65e221954081297fbc9"
      ],
      "direction_bits": 0,
      "leaf_index": 0
    }
  }
}