{
    "tender_id": 5527603,
    "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": "2026-11-06T04:13:07Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3877676/zawor-danfos\", \"buyer\": \"LEONI KABEL POLSKA SP.z o.o.\", \"title\": \"Zawór Danfos\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3877676\", \"deadline_at\": \"2026-11-09T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-06T04:13:07Z\"}",
            "content_hash": "de386e4b2ca5f51954105595dd06a4dd131820c24515ab94de35c2c4b25fafdd",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "2c97573cf7998f072ae79faaa876f8071178bbfa94debb5f1f9bae0a71f287ec",
            "actor": null,
            "seal": {
                "id": 14,
                "digest": "40311773b0ad96735478ea3fd2d0f50746aa4156eaa6f667f3f02f9a13460e6d",
                "file": "https://tenderiq.pl/rejestr/pieczec-14.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-14.txt.ots",
                "bitcoin_block": 974874
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-06T04:45:55Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3877676/zawor-danfos\", \"buyer\": \"LEONI KABEL POLSKA SP.z o.o.\", \"title\": \"Zawór Danfos\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3877676\", \"deadline_at\": \"2026-11-09T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-06T04:13:07Z\", \"procedure_url\": \"https://leoni.logintrade.net/portal,szczegolyZapytaniaOfertowe,be91110199c19233e6eb3fd853a68d88.html\"}",
            "content_hash": "6afe99ce3a8c1251ee6e7757525bfde2ef0fdea91ab824fb4eb508180ad48e67",
            "prev_hash": "2c97573cf7998f072ae79faaa876f8071178bbfa94debb5f1f9bae0a71f287ec",
            "hash": "7b7e8542a69f3b2ea331f28f52d4edbde63f1fcc2bf71c3b3d499cb8604df29d",
            "actor": null,
            "seal": {
                "id": 14,
                "digest": "40311773b0ad96735478ea3fd2d0f50746aa4156eaa6f667f3f02f9a13460e6d",
                "file": "https://tenderiq.pl/rejestr/pieczec-14.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-14.txt.ots",
                "bitcoin_block": 974874
            }
        }
    ]
}