{
    "book_id": 1855,
    "book_title": "A Bruxa",
    "proof_id": 74,
    "version_no": 1,
    "created_at": "2026-03-11T16:28:01-03:00",
    "content_sha256": "4a742de5da52cc9989ea4d9c570a271d629982e9a101f5408b1a32ed85c24c85",
    "canonical_included": false,
    "canonical_json": null,
    "tsa": {
        "status": "skipped",
        "policy_oid": null,
        "serial_number": null,
        "gen_time": null,
        "token_base64": null
    }
}