{
    "tender_id": 1055985,
    "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": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3825095/dz-3321-264-2026-dostawa-srodkow-ochrony-osobistej\", \"buyer\": \"GÓRNOŚLĄSKIE CENTRUM MEDYCZNE IM. PROF. LESZKA GIECA ŚLĄSKIEGO UNIWERSYTETU MEDYCZNEGO W KATOWICACH\", \"title\": \"DZ.3321.264.2026 Dostawa środków ochrony osobistej\", \"region\": \"slaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3825095\", \"deadline_at\": \"2026-11-09T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-09T23:35:01Z\", \"procedure_url\": \"https://gcm.logintrade.net/zapytania_email,241714,032d434c4f4d0b82aa141910bea80e66.html\"}",
            "content_hash": "a9d906c7dde225bfb8b60f34bf1189e4dd5ffe71052df4e919282b308d90e82c",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "fce36580f3ade7a182faaf01d847959e8f70ff22cf208679ece7e371612d8904",
            "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
            }
        }
    ]
}