{
    "tender_id": 5378365,
    "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": "2026-11-05T08:44:42Z",
            "content": "{\"cpv\": \"33100000\", \"url\": \"https://ted.europa.eu/pl/notice/-/detail/769824-2026\", \"buyer\": \"Uniwersytecki Szpital Dziecięcy w Lublinie\", \"title\": \"Polska – Urządzenia medyczne – Postępowanie o udzielenie zamówienia publicznego w trybie przetargu nieograniczonego na dostawę jednorazowych i wielorazowych materiałów medycznych\", \"region\": \"lubelskie\", \"source\": \"ted\", \"status\": \"active\", \"cpv_more\": [\"33141640\", \"33195000\", \"33141200\", \"33194120\", \"33140000\", \"33190000\", \"33157400\", \"33141110\", \"33124100\", \"38424000\", \"42514310\", \"33141624\", \"33141220\", \"31711140\", \"39143114\", \"33696500\", \"39225710\", \"33141320\", \"18143000\", \"33141000\", \"24111500\"], \"location\": \"PL814, POL, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814\", \"source_id\": \"769824-2026\", \"deadline_at\": \"2026-11-20T08:00:00Z\", \"notice_type\": \"Ogłoszenie TED\", \"published_at\": \"2026-11-05T01:00:00Z\"}",
            "content_hash": "197f801e788c912ea96c9bf64bd9a72af7878481939d36075fb5aab2d889a5b1",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "20e730dfbd272c79f8618190ece923ab97f1647607686bf1442344621f6083be",
            "actor": null,
            "seal": {
                "id": 13,
                "digest": "88eaa47ed54f178cca07f94ec9f0c5d48c105c008cf249a9e53ac4ca63161903",
                "file": "https://tenderiq.pl/rejestr/pieczec-13.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-13.txt.ots",
                "bitcoin_block": 974729
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-05T15:35:05Z",
            "content": "{\"cpv\": \"33100000\", \"url\": \"https://ted.europa.eu/pl/notice/-/detail/769824-2026\", \"buyer\": \"Uniwersytecki Szpital Dziecięcy w Lublinie\", \"title\": \"Polska – Urządzenia medyczne – Postępowanie o udzielenie zamówienia publicznego w trybie przetargu nieograniczonego na dostawę jednorazowych i wielorazowych materiałów medycznych\", \"region\": \"lubelskie\", \"source\": \"ted\", \"status\": \"active\", \"cpv_more\": [\"33141640\", \"33195000\", \"33141200\", \"33194120\", \"33140000\", \"33190000\", \"33157400\", \"33141110\", \"33124100\", \"38424000\", \"42514310\", \"33141624\", \"33141220\", \"31711140\", \"39143114\", \"33696500\", \"39225710\", \"33141320\", \"18143000\", \"33141000\", \"24111500\"], \"location\": \"PL814, POL, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814, PL814\", \"source_id\": \"769824-2026\", \"deadline_at\": \"2026-11-20T08:00:00Z\", \"notice_type\": \"Ogłoszenie TED\", \"published_at\": \"2026-11-05T01:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3823276/postepowanie-o-udzielenie-zamowienia-publicznego-w-trybie-przetargu-nieograniczonego-na-dostawe-jednorazowych-i-wielorazowych\"}",
            "content_hash": "ca8a4d14cf90b056581bcb438d2c74ce7bf18c0c802e556f7380650d5af72948",
            "prev_hash": "20e730dfbd272c79f8618190ece923ab97f1647607686bf1442344621f6083be",
            "hash": "ca4541a06e85b7f419b8670225eb66f5cd2d520ab0691f2f577601f8d47de42f",
            "actor": null,
            "seal": {
                "id": 13,
                "digest": "88eaa47ed54f178cca07f94ec9f0c5d48c105c008cf249a9e53ac4ca63161903",
                "file": "https://tenderiq.pl/rejestr/pieczec-13.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-13.txt.ots",
                "bitcoin_block": 974729
            }
        }
    ]
}