{
    "tender_id": 1031716,
    "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": "2026-10-24T13:58:39Z",
            "content": "{\"cpv\": \"34100000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3822570/dostawa-fabrycznie-nowego-samochodu-osobowego-w-formie-leasingu-operacyjnego-z-opcja-wykupu-na-potrzeby-uniwersytetu\", \"buyer\": \"Uniwersytet Wrocławski\", \"title\": \"Dostawa fabrycznie nowego samochodu osobowego w formie leasingu operacyjnego z opcją wykupu na potrzeby Uniwersytetu Wrocławskiego\", \"region\": \"dolnoslaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3822570\", \"deadline_at\": \"2026-10-30T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-08T19:42:49Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1386251\"}",
            "content_hash": "0ae6a377a7254204ca31ad5b6b39d55b1d740545471359ecdc3bc81abfd41acc",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "4200d6d60138f421d78d3d9ab93baf723e3b9ed84154cd24a48c70efafe7e9d7",
            "actor": null,
            "seal": {
                "id": 1,
                "digest": "25686b149cfd327de10f8db2827c82e22b0d6a884d716cd11b36328364d6937d",
                "file": "https://tenderiq.pl/rejestr/pieczec-1.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-1.txt.ots",
                "bitcoin_block": 972985
            }
        }
    ]
}