{
    "tender_id": 3751935,
    "check": {
        "ok": true,
        "versions": 1,
        "broken_at": null
    },
    "formula": "content_hash = sha256(content); hash = sha256(prev_hash + \"\\n\" + tender_id + \"\\n\" + version + \"\\n\" + recorded_at + \"\\n\" + content_hash [+ \"\\n\" + actor, when the version has one])",
    "versions": [
        {
            "version": 1,
            "recorded_at": "2026-10-28T10:28:27Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3857716/dostawa-niszczarek\", \"buyer\": \"12 Wojskowy Oddział Gospodarczy\", \"title\": \"Dostawa niszczarek\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3857716\", \"deadline_at\": \"2026-11-03T10:30:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-28T10:28:27Z\"}",
            "content_hash": "7e1d8e9923920f7cef995558a5556cc0eeff49875f9ab3588a0a9e438d799e51",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "513dd602273a6e1e1ea2afba3d3b2f8928c1eeb4f58386f26d9626840edc552a",
            "actor": null,
            "seal": {
                "id": 5,
                "digest": "0659ce1e2aadd7f69ed1ff4603a4290c070eaa14bbeed28a3c9a7cc2127acae9",
                "file": "https://tenderiq.pl/rejestr/pieczec-5.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-5.txt.ots",
                "bitcoin_block": 973609
            }
        }
    ]
}