{
    "tender_id": 4223004,
    "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": "2026-10-30T21:44:00Z",
            "content": "{\"cpv\": \"90620000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864341/zimowe-utrzymanie-drog-gminnych-na-terenie-gminy-tymbark-w-sezonie-zimowym-2026-2027\", \"buyer\": \"Urząd Gminy Tymbark\", \"title\": \"Zimowe utrzymanie dróg gminnych na terenie Gminy Tymbark w sezonie zimowym 2026/2027\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3864341\", \"deadline_at\": \"2026-11-09T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T21:44:02Z\"}",
            "content_hash": "13c67cbf58fe46d54d16d1fa9fa4f83e15ff630eae980ca32d06c1bb777359c8",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "6535ce462cd87c966ebd556aa0a9644cdc5ff8431b6e8968dc097dc4fd548c72",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-30T21:45:30Z",
            "content": "{\"cpv\": \"90620000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864341/zimowe-utrzymanie-drog-gminnych-na-terenie-gminy-tymbark-w-sezonie-zimowym-2026-2027\", \"buyer\": \"Urząd Gminy Tymbark\", \"title\": \"Zimowe utrzymanie dróg gminnych na terenie Gminy Tymbark w sezonie zimowym 2026/2027\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3864341\", \"deadline_at\": \"2026-11-09T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T21:44:02Z\", \"procedure_url\": \"https://ug-tymbark.ezamawiajacy.pl/pn/ug-tymbark/demand/notice/public/241171/details\"}",
            "content_hash": "3b381e1409838ed8e33d581bbc9114a4cd9e26e2d1b9700a1c7b54d31bd47b18",
            "prev_hash": "6535ce462cd87c966ebd556aa0a9644cdc5ff8431b6e8968dc097dc4fd548c72",
            "hash": "50c4dab10560a7d4daebf54e86c7a88c5b2e6be025d7eae3a33ddb4d3202f43c",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        }
    ]
}