{
    "tender_id": 4139522,
    "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": "2026-10-30T13:45:02Z",
            "content": "{\"cpv\": \"34100000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3862926/dostawa-samochodow-osobowych-typu-kombi-segment-c-dla-izby-administracji-skarbowej-w-bydgoszczy\", \"buyer\": \"Izba Administracji Skarbowej w Bydgoszczy\", \"title\": \"Dostawa samochodów osobowych typu kombi - segment C, dla Izby Administracji Skarbowej w Bydgoszczy\", \"region\": \"kujawsko-pomorskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3862926\", \"deadline_at\": \"2026-11-09T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:45:02Z\"}",
            "content_hash": "5ecd1b0c852bfd66619f96d2410b840d2ba132c0d5137c52ceb4d25417a43bb4",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "ed5f2ebf88ad59ac488b64c1aead69654117ed88fb6a226d2eb7157cb0e34fd6",
            "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/3862926/dostawa-samochodow-osobowych-typu-kombi-segment-c-dla-izby-administracji-skarbowej-w-bydgoszczy\", \"buyer\": \"Izba Administracji Skarbowej w Bydgoszczy\", \"title\": \"Dostawa samochodów osobowych typu kombi - segment C, dla Izby Administracji Skarbowej w Bydgoszczy\", \"region\": \"kujawsko-pomorskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3862926\", \"deadline_at\": \"2026-11-09T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:45:02Z\", \"procedure_url\": \"https://ias-bydgoszcz.ezamawiajacy.pl/pn/ias-bydgoszcz/demand/notice/public/241179/details\"}",
            "content_hash": "04613ff923f29dc1bfbc44064788ecbd96c4dc838e0775b9fedf3ba4c6458653",
            "prev_hash": "ed5f2ebf88ad59ac488b64c1aead69654117ed88fb6a226d2eb7157cb0e34fd6",
            "hash": "5f81136ef669295eb989efd2f39dbefeaf379d63e5da99901fb380caef6f4d92",
            "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
            }
        }
    ]
}