{
    "tender_id": 3348566,
    "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": "2026-10-26T08:32:22Z",
            "content": "{\"cpv\": \"33600000\", \"url\": \"https://ted.europa.eu/pl/notice/-/detail/740910-2026\", \"buyer\": \"Giżycka Ochrona Zdrowia Sp. z o.o.\", \"title\": \"Polska – Produkty farmaceutyczne – Dostawa leków i wyrobów medycznych\", \"region\": \"warminsko-mazurskie\", \"source\": \"ted\", \"status\": \"active\", \"cpv_more\": [\"33690000\", \"33696000\", \"33140000\", \"33610000\", \"33680000\", \"15882000\", \"15884000\"], \"location\": \"PL622, POL, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622\", \"buyer_nip\": \"8451995130\", \"source_id\": \"740910-2026\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogłoszenie TED\", \"published_at\": \"2026-10-26T01:00:00Z\"}",
            "content_hash": "e8e510e54122c7386f8c31a8c4107952c03ef25bc9b901c5d34ea8ca18ed84f6",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "59135f4cbcce2301308093aacd7653342c0476c4323ade1c4092e48dbfaa4b9d",
            "actor": null,
            "seal": {
                "id": 3,
                "digest": "1119fd2ade60dc88ac794742ff488b9486e8a488f9d77cc6d6a9444474dc1c77",
                "file": "https://tenderiq.pl/rejestr/pieczec-3.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-3.txt.ots",
                "bitcoin_block": 973309
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-26T23:36:15Z",
            "content": "{\"cpv\": \"33600000\", \"url\": \"https://ted.europa.eu/pl/notice/-/detail/740910-2026\", \"buyer\": \"Giżycka Ochrona Zdrowia Sp. z o.o.\", \"title\": \"Polska – Produkty farmaceutyczne – Dostawa leków i wyrobów medycznych\", \"region\": \"warminsko-mazurskie\", \"source\": \"ted\", \"status\": \"active\", \"cpv_more\": [\"33690000\", \"33696000\", \"33140000\", \"33610000\", \"33680000\", \"15882000\", \"15884000\"], \"location\": \"PL622, POL, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622, PL622\", \"buyer_nip\": \"8451995130\", \"source_id\": \"740910-2026\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogłoszenie TED\", \"published_at\": \"2026-10-26T01:00:00Z\", \"procedure_url\": \"https://e-propublico.pl/Ogloszenia/Details/337256b3-63e8-4b42-b65b-e5917f90c1be\"}",
            "content_hash": "bd1df68e7d28e6c5e49f6d8071af2de45c1986ba4af283529ecd14470324c46d",
            "prev_hash": "59135f4cbcce2301308093aacd7653342c0476c4323ade1c4092e48dbfaa4b9d",
            "hash": "30c8647541255f271c45b97fa29f27b2519d3dc6bf45134099652a1d1c5bdebb",
            "actor": null,
            "seal": {
                "id": 4,
                "digest": "1a6d1144791ca08d9453bd1c8d38a6c251eb74cb6d377626fde25c11a52ccc7a",
                "file": "https://tenderiq.pl/rejestr/pieczec-4.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-4.txt.ots",
                "bitcoin_block": 973472
            }
        }
    ]
}