{
    "tender_id": 4773056,
    "check": {
        "ok": true,
        "versions": 2,
        "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": "2026-11-02T13:00:39Z",
            "content": "{\"cpv\": \"39296100\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3865986/zapytanie-ofertowe-na-drabiny-drewniane-i-aluminiowe\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"Zapytanie ofertowe na drabiny drewniane i aluminiowe\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3865986\", \"deadline_at\": \"2026-11-04T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T13:00:39Z\"}",
            "content_hash": "2b57a5f282be8e7de7674e822c21274ab900ec86309385524483ca392b75df6f",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "41a93c4c85d8c176c8f67dfb6bc94ea4fffed490dccb2059d920614656a8a218",
            "actor": null,
            "seal": null
        },
        {
            "version": 2,
            "recorded_at": "2026-11-02T13:46:00Z",
            "content": "{\"cpv\": \"39296100\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3865986/zapytanie-ofertowe-na-drabiny-drewniane-i-aluminiowe\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"Zapytanie ofertowe na drabiny drewniane i aluminiowe\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3865986\", \"deadline_at\": \"2026-11-04T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T13:00:39Z\", \"procedure_url\": \"https://oferty.kghm.com/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=128204\"}",
            "content_hash": "c5997c33099e7db3945c4c1aae698e0d8c081b23b400886c11bc7ab74b637a0e",
            "prev_hash": "41a93c4c85d8c176c8f67dfb6bc94ea4fffed490dccb2059d920614656a8a218",
            "hash": "587fe58a5fa1e81aac0ee341eafe9e98174bd79bb561d736de8649d433e39851",
            "actor": null,
            "seal": null
        }
    ]
}