{
    "tender_id": 1058968,
    "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\": \"33157400\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3821209/dostawa-specjalistycznych-wyrobow-medycznych-dla-kliniki-anestezjologii-i-intensywnej-terapii\", \"buyer\": \"UNIWERSYTECKI SZPITAL KLINICZNY NR 1\", \"title\": \"Dostawa specjalistycznych wyrobów medycznych dla Kliniki Anestezjologii i Intensywnej Terapii\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3821209\", \"deadline_at\": \"2026-11-09T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-09T23:40:22Z\", \"procedure_url\": \"https://spsk1.ezamawiajacy.pl/pn/USK1/demand/notice/public/237191/details\"}",
            "content_hash": "e9c8f2254c03c4fc979d856992ea4ad15a1e1c4de8a7d602ae231ba3fa48b15b",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "7a02dfe10b16682820338b798c7e7e4b5934046487489293f8c0915edff1d9e3",
            "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
            }
        }
    ]
}