{
    "tender_id": 4713452,
    "check": {
        "ok": true,
        "versions": 1,
        "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": "2026-11-02T05:57:31Z",
            "content": "{\"cpv\": \"90500000\", \"url\": \"https://ted.europa.eu/pl/notice/-/detail/759512-2026\", \"buyer\": \"GMINA LATOWICZ\", \"title\": \"Polska – Usługi związane z odpadami – Odbieranie i zagospodarowanie odpadów komunalnych od właścicieli nieruchomości zamieszkałych na terenie Gminy Latowicz w 2027 r.\", \"region\": \"mazowieckie\", \"source\": \"ted\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"PL912, POL, PL912, POL\", \"source_id\": \"759512-2026\", \"deadline_at\": \"2026-11-18T08:00:00Z\", \"notice_type\": \"Ogłoszenie TED\", \"published_at\": \"2026-11-02T01:00:00Z\"}",
            "content_hash": "64ca4e70310826640cf68243547369d9a307c964e90f549a9a8ff89edbdbefba",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "b4d592e6115eed09a1849a199f04994e57f6621d721c9c5777c882ecda42894f",
            "actor": null,
            "seal": null
        }
    ]
}