{
    "tender_id": 5408884,
    "check": {
        "ok": true,
        "versions": 3,
        "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": "2026-11-05T12:21:42Z",
            "content": "{\"cpv\": \"18100000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3876002/zakup-odziezy-trudnopalnej\", \"buyer\": \"Komenda Wojewódzka Policji w Krakowie\", \"title\": \"Zakup odzieży trudnopalnej\", \"region\": \"zachodniopomorskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3876002\", \"deadline_at\": \"2026-11-10T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T12:21:43Z\"}",
            "content_hash": "858ec0aa68eccfb374b9c4d8b674da2ee7081097cc9355996db44fbc00d750cb",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "a743c296e64b0577f6db1ef9076a19e1668920889558554849be3245caaa5596",
            "actor": null,
            "seal": null
        },
        {
            "version": 2,
            "recorded_at": "2026-11-05T16:45:38Z",
            "content": "{\"cpv\": \"18100000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3876002/zakup-odziezy-trudnopalnej\", \"buyer\": \"Komenda Wojewódzka Policji w Krakowie\", \"title\": \"Zakup odzieży trudnopalnej\", \"region\": \"zachodniopomorskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3876002\", \"deadline_at\": \"2026-11-10T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T12:21:43Z\", \"procedure_url\": \"https://malopolska-policja.ezamawiajacy.pl/pn/MLP-POLI/demand/notice/public/242259/details\"}",
            "content_hash": "d18dfe3fd9bc028ba8c5d1dde2b6ddc5e9e6cf7569da1aaa4b34e5b59a3763c5",
            "prev_hash": "a743c296e64b0577f6db1ef9076a19e1668920889558554849be3245caaa5596",
            "hash": "cf4ca657dfdee9d943442a2b13c2e6d68783b1a87035510c8ad694c1548b7314",
            "actor": null,
            "seal": null
        },
        {
            "version": 3,
            "recorded_at": "2026-11-05T18:45:41Z",
            "content": "{\"cpv\": \"18100000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3876002/zakup-odziezy-trudnopalnej\", \"buyer\": \"Komenda Wojewódzka Policji w Krakowie\", \"title\": \"Zakup odzieży trudnopalnej\", \"region\": \"zachodniopomorskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3876002\", \"deadline_at\": \"2026-11-10T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T12:21:43Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3876002/zakup-odziezy-trudnopalnej\"}",
            "content_hash": "e460ef048a3839010a094491e7698c5d6445ee75407c3dd313e8d6de9e44b3c6",
            "prev_hash": "cf4ca657dfdee9d943442a2b13c2e6d68783b1a87035510c8ad694c1548b7314",
            "hash": "093457a7f817d28932c91eb6f8b82faafaa5e00e774393a837aa2474517ebdc6",
            "actor": null,
            "seal": null
        }
    ]
}