{
  "group": {
    "kind": "group",
    "track_alias": 1,
    "group_id": 0,
    "root_hash": "b4f8ca50fb466ff7e4220ccda87f4a15e67ab324b60e6792a2d2dbe01dac7fce",
    "leaf_count": 3,
    "joules_total": 0,
    "group_start": "2026-11-09T11:00:00Z",
    "group_end": "2026-11-09T11:00:02Z",
    "signer_pubkey": "26cc24b33fb6bcfafd754b84f26e8239933ebacb70a75ebcdd8b7bf46f24521d",
    "signer_id": "publisher.example",
    "sig": "21c8094dd1c28084c5cb764f6923da1246b2e73f5e8056e213c10dba1ac42f477dea39561d895ce3ed00f40aa18e66ddcea51ae20d42930ff5b7eee8bc000004",
    "parent_receipt_hash": null,
    "sign_version": 2
  },
  "object": {
    "kind": "object",
    "track_alias": 1,
    "group_id": 0,
    "object_id": 2,
    "content_hash": "4792e5f36f22cbc158583def88cdfc7987772328fc56044cf8cadee76691b3cd",
    "joules_micro": 0,
    "origin": "origin.example",
    "merkle_proof": {
      "siblings": [
        "7b1fce26bbed393e7b3d7663a32e701553bd2ffb15da219497f5ea920ce0411e",
        "9a66225e60446001aff473dd870760ef7acd7c2cb9fbfa978a510419816b815f"
      ],
      "direction_bits": 2,
      "leaf_index": 2
    }
  }
}