{
    "tender_id": 1054718,
    "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\": \"33111000\", \"url\": \"https://platformazakupowa.pl/transakcja/1368208\", \"buyer\": \"Szpital Specjalistyczny im. J. Dietla w Krakowie\", \"title\": \"SZP/12/2026 Dostawa aparatu RTG wraz z adaptacją pracowni\", \"region\": \"malopolskie\", \"source\": \"platformazakupowa\", \"status\": \"active\", \"cpv_more\": [\"33111000\", \"45000000\", \"45111300\", \"45400000\", \"45300000\", \"45330000\", \"45314000\", \"45316000\", \"45317000\", \"45232460\", \"45262522\", \"45331000\", \"45410000\", \"45421000\", \"45421146\", \"45432130\", \"45432000\", \"45440000\", \"45442000\", \"45450000\", \"45311000\"], \"location\": \"Polska\", \"source_id\": \"1368208\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-09-04T05:21:00Z\", \"notice_number\": \"1368208\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1368208\"}",
            "content_hash": "7d6daa9aac20c4fb7cb5f58edf1219ed73db548b98c2604768ffc1704610a525",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "97029976f0356abb7120953187de0cc611bee022b91982ad752ae44e363e4f83",
            "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
            }
        }
    ]
}