{
    "tender_id": 5173052,
    "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": "2026-11-04T09:56:02Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3871382/dostawa-oprogramowania-komputerowego-dla-urzedu-pracy-m-st-warszawy-w-zakresie-ii\", \"buyer\": \"Miasto st. Warszawa - Urząd Pracy m. st. Warszawy\", \"title\": \"Dostawa oprogramowania komputerowego dla Urzędu Pracy m.st. Warszawy w zakresie II\", \"region\": \"mazowieckie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3871382\", \"deadline_at\": \"2026-11-13T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-04T09:56:03Z\"}",
            "content_hash": "34ee9a0fdbb01e80b55d9f1fd44a4162aa5bae04c6c4a8445da6e882e594a83d",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "f72f71bb0e388f30da1a9fcf31dd696b125bcde295c0a5878cab881a053134fd",
            "actor": null,
            "seal": {
                "id": 12,
                "digest": "e23c0f5a7e440e937f514487a150dc1be40887f39a941304e364e5e94a4b77fc",
                "file": "https://tenderiq.pl/rejestr/pieczec-12.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-12.txt.ots",
                "bitcoin_block": 974604
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-04T10:46:24Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3871382/dostawa-oprogramowania-komputerowego-dla-urzedu-pracy-m-st-warszawy-w-zakresie-ii\", \"buyer\": \"Miasto st. Warszawa - Urząd Pracy m. st. Warszawy\", \"title\": \"Dostawa oprogramowania komputerowego dla Urzędu Pracy m.st. Warszawy w zakresie II\", \"region\": \"mazowieckie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3871382\", \"deadline_at\": \"2026-11-13T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-04T09:56:03Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df399e-7c5b-5429-e2d6-6b000120d9ae\"}",
            "content_hash": "646b6b20f12dd2f91b66f00c2a60f459e1c631d39a48d70aa0e92d102241978c",
            "prev_hash": "f72f71bb0e388f30da1a9fcf31dd696b125bcde295c0a5878cab881a053134fd",
            "hash": "94949c7e660e03ee5cee5c2880c0d3e824700fdea5ca99d6226c12ca22946bff",
            "actor": null,
            "seal": {
                "id": 12,
                "digest": "e23c0f5a7e440e937f514487a150dc1be40887f39a941304e364e5e94a4b77fc",
                "file": "https://tenderiq.pl/rejestr/pieczec-12.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-12.txt.ots",
                "bitcoin_block": 974604
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-11-04T19:36:08Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3871382/dostawa-oprogramowania-komputerowego-dla-urzedu-pracy-m-st-warszawy-w-zakresie-ii\", \"buyer\": \"Miasto st. Warszawa - Urząd Pracy m. st. Warszawy\", \"title\": \"Dostawa oprogramowania komputerowego dla Urzędu Pracy m.st. Warszawy w zakresie II\", \"region\": \"mazowieckie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3871382\", \"deadline_at\": \"2026-11-13T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-04T09:56:03Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3871382/dostawa-oprogramowania-komputerowego-dla-urzedu-pracy-m-st-warszawy-w-zakresie-ii\"}",
            "content_hash": "84fc4ee59434caef876e3dc9ccbbd5be0854ed4efc7b4d9b693eef8ae69dabc0",
            "prev_hash": "94949c7e660e03ee5cee5c2880c0d3e824700fdea5ca99d6226c12ca22946bff",
            "hash": "09fcf5486bd5f4b1fc6596b0dfc3913856aabb02473c92718ba5e9354c2b3658",
            "actor": null,
            "seal": {
                "id": 12,
                "digest": "e23c0f5a7e440e937f514487a150dc1be40887f39a941304e364e5e94a4b77fc",
                "file": "https://tenderiq.pl/rejestr/pieczec-12.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-12.txt.ots",
                "bitcoin_block": 974604
            }
        }
    ]
}