{
    "tender_id": 4022040,
    "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": "2026-10-29T19:39:22Z",
            "content": "{\"cpv\": \"30200000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861100/zakup-sprzetu-komputerowego-do-szkol-ponadpodstawowych-powiatu-mogilenskiego\", \"buyer\": \"POWIAT MOGILEŃSKI\", \"title\": \"Zakup sprzętu komputerowego do szkół ponadpodstawowych Powiatu Mogileńskiego\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3861100\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T19:39:22Z\"}",
            "content_hash": "5a7e434aa9e91fefae7fe623b5a48e8bb8bd69721fa5e0bf4b32c7a879bf650b",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "9b43078a9625ea89a803c47b39ccebbb15b93c9f9ecb0725dfd93f6d7674b969",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-29T19:46:04Z",
            "content": "{\"cpv\": \"30200000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861100/zakup-sprzetu-komputerowego-do-szkol-ponadpodstawowych-powiatu-mogilenskiego\", \"buyer\": \"POWIAT MOGILEŃSKI\", \"title\": \"Zakup sprzętu komputerowego do szkół ponadpodstawowych Powiatu Mogileńskiego\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3861100\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T19:39:22Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1388422\"}",
            "content_hash": "6c42dffc49984f38966c4fd76a76c0e5c2f5342ce8a0ba057c3c2c2e0d42cbc1",
            "prev_hash": "9b43078a9625ea89a803c47b39ccebbb15b93c9f9ecb0725dfd93f6d7674b969",
            "hash": "ccfd9c93b24be051686aafdb66c5978f0fea8f3308ea3d11d147ba4f3df4bec8",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        }
    ]
}