{
    "tender_id": 3375128,
    "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": "2026-10-26T10:05:14Z",
            "content": "{\"cpv\": \"66510000\", \"url\": \"https://ted.europa.eu/pl/notice/-/detail/737610-2026\", \"buyer\": \"SEMISO\", \"title\": \"Francja – Usługi ubezpieczeniowe – MARCHE DE SERVICES D'ASSURANCES\", \"source\": \"ted_fra\", \"status\": \"active\", \"cpv_more\": [\"66515200\", \"66516400\", \"79111000\"], \"location\": \"FR106, FRA, FR106, FR106, FR106, FR106, FR106, FRA, FRA, FRA, FRA, FRA\", \"source_id\": \"737610-2026\", \"deadline_at\": \"2026-11-23T11:00:00Z\", \"notice_type\": \"Ogłoszenie TED\", \"published_at\": \"2026-10-26T01:00:00Z\"}",
            "content_hash": "d9b1cdeedccf01f247cd10a3f1de23f57288d24b3c42601d4049dfbd403f0e7a",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "fdafbfa1a3b35713268e2d927ac84e08c7a26176e34eb4dcb06c2e0f11c95cea",
            "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
            }
        }
    ]
}