{
    "tender_id": 5356981,
    "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": "2026-11-05T05:49:32Z",
            "content": "{\"cpv\": \"31531100\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3874131/zarowki-i-laczniki-kolyskowe-\", \"buyer\": \"Fabryka Łożysk Tocznych - Kraśnik S.A.\", \"title\": \"Żarówki i łączniki kołyskowe.\", \"region\": \"lubelskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3874131\", \"deadline_at\": \"2026-11-06T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T05:49:33Z\"}",
            "content_hash": "b7fa9c781aa28ffdcdb32c6d748953849f54f9d838d92855898c8132617c04cb",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "2e5593c6b588ed5df6b77aabb641640034cb77a5ba7e33eddac7ca30d9251764",
            "actor": null,
            "seal": null
        },
        {
            "version": 2,
            "recorded_at": "2026-11-05T06:45:54Z",
            "content": "{\"cpv\": \"31531100\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3874131/zarowki-i-laczniki-kolyskowe-\", \"buyer\": \"Fabryka Łożysk Tocznych - Kraśnik S.A.\", \"title\": \"Żarówki i łączniki kołyskowe.\", \"region\": \"lubelskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3874131\", \"deadline_at\": \"2026-11-06T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T05:49:33Z\", \"procedure_url\": \"https://fltkrasnik.logintrade.net/portal,szczegolyZapytaniaOfertowe,a7cfe0524360ac2040da16fff66aa49d.html\"}",
            "content_hash": "fd9b5611c4c038a0dc3db4b6ef1d4a6704075e2299db132fdd4eb27706a9f0bb",
            "prev_hash": "2e5593c6b588ed5df6b77aabb641640034cb77a5ba7e33eddac7ca30d9251764",
            "hash": "bf721b265b4c0ba8975b23e089998a3ccd9fbdcc0ca60884a72077e8c44d017f",
            "actor": null,
            "seal": null
        }
    ]
}