{
    "tender_id": 4138452,
    "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": "2026-10-30T13:43:18Z",
            "content": "{\"cpv\": \"34100000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864076/dostawa-samochodu-osobowego-na-rzecz-izby-administracji-skarbowej-w-zielonej-gorze\", \"buyer\": \"Izba Administracji Skarbowej w Zielonej Górze\", \"title\": \"Dostawa samochodu osobowego na rzecz Izby Administracji Skarbowej w Zielonej Górze\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3864076\", \"deadline_at\": \"2026-11-09T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:19Z\"}",
            "content_hash": "e8ae5805aa3a742f1cf2891ba3ada4e6e133d38175b3271c3e071ce88552d3a5",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "ddd7b928fdc3c1497cb45f150d1fc1723fed5aad54aa9c7b556cb00abe07924f",
            "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": "2026-10-30T13:45:38Z",
            "content": "{\"cpv\": \"34100000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864076/dostawa-samochodu-osobowego-na-rzecz-izby-administracji-skarbowej-w-zielonej-gorze\", \"buyer\": \"Izba Administracji Skarbowej w Zielonej Górze\", \"title\": \"Dostawa samochodu osobowego na rzecz Izby Administracji Skarbowej w Zielonej Górze\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3864076\", \"deadline_at\": \"2026-11-09T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:19Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df367d-1f3a-1af2-e2d6-6b000120b64b\"}",
            "content_hash": "7bec8457f268ed2b6319a8c7c6d337d790e57ae3db5fad52e02199e0f5214550",
            "prev_hash": "ddd7b928fdc3c1497cb45f150d1fc1723fed5aad54aa9c7b556cb00abe07924f",
            "hash": "924a4800e87ca36a65fdb8b4522a5b6a95980c6869931e38ced717ff85892435",
            "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": 3,
            "recorded_at": "2026-10-30T21:45:31Z",
            "content": "{\"cpv\": \"34100000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864076/dostawa-samochodu-osobowego-na-rzecz-izby-administracji-skarbowej-w-zielonej-gorze\", \"buyer\": \"Izba Administracji Skarbowej w Zielonej Górze\", \"title\": \"Dostawa samochodu osobowego na rzecz Izby Administracji Skarbowej w Zielonej Górze\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3864076\", \"deadline_at\": \"2026-11-09T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:19Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1400513\"}",
            "content_hash": "dc61bfa0e8128f5e343c1b22a79848214e965bba5eae2e2e06b2ed299803bff1",
            "prev_hash": "924a4800e87ca36a65fdb8b4522a5b6a95980c6869931e38ced717ff85892435",
            "hash": "bbeb7a542f45c9e313d0944a22fb5d1d1ac2d656d1175fb5ebe47dbbcda750c7",
            "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
            }
        }
    ]
}