{
    "tender_id": 4322759,
    "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": "2026-10-31T10:16:35Z",
            "content": "{\"cpv\": \"33192000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864786/ez-253-2026-mk-zakup-wyposazenia-medycznego-i-niemedycznego-dla-swietokrzyskiego-centrum-neurologii-wojewodzkiego-szpitala\", \"buyer\": \"Wojewódzkiego Szpitala Zespolonego w Kielcach\", \"title\": \"EZ/253/2026/MK „Zakup wyposażenia medycznego i niemedycznego dla Świętokrzyskiego Centrum Neurologii Wojewódzkiego Szpitala Zespolonego Kielcach”\", \"region\": \"swietokrzyskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3864786\", \"deadline_at\": \"2026-11-06T09:12:36Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-31T10:16:36Z\"}",
            "content_hash": "d334bdc47de00518e8c65ca7b862bda4dd6264d910832ed5ac228125327cf901",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "b4a5c94a0c50d81a5b13d0c32f441ce96d04f6d82c4cbe541834c9305b840d19",
            "actor": null,
            "seal": {
                "id": 8,
                "digest": "b9dfb65eef062a8f7633cee107df2b59fcca72ec5f093c9ceec0396cf65cd90d",
                "file": "https://tenderiq.pl/rejestr/pieczec-8.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-8.txt.ots",
                "bitcoin_block": null
            }
        }
    ]
}