{
    "tender_id": 4138793,
    "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": "2026-10-30T13:43:49Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863697/dostawy-materia-ow-do-aparatow\", \"buyer\": \"5 Wojskowy Szpital Kliniczny z Polikliniką SP ZOZ w Krakowie\", \"title\": \"DOSTAWY MATERIAŁÓW DO APARATÓW\", \"region\": \"malopolskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3863697\", \"deadline_at\": \"2026-11-02T23:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:50Z\"}",
            "content_hash": "175da4d591275176a3738967c8035501d242e0a595811bccfcce9296a9da15c0",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "5b2beaba947c406af59ea6fb6631c74f870c2943936dd1b5c6eee6c4fa278073",
            "actor": null,
            "seal": null
        }
    ]
}