{
    "tender_id": 3436222,
    "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": "2026-10-26T19:52:40Z",
            "content": "{\"cpv\": \"45000000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3853832/malowanie-wybranych-pomieszczen-w-budynku-nr-18-kompleks-2987-w-zaganiu-\", \"buyer\": \"43 Wojskowy Oddział Gospodarczy\", \"title\": \"Malowanie wybranych pomieszczeń w budynku nr 18 kompleks 2987 w Żaganiu.\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3853832\", \"deadline_at\": \"2026-11-03T07:55:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-26T19:52:41Z\"}",
            "content_hash": "4c611a346009c88c445da37026bdca0550f8ff7a22d7356a2b9e9e84fe48522b",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "a22de2ea3ddffb2c76e63bd44b270e9d58c26fe89e26644988e583a88b6bf315",
            "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": "2026-10-26T23:36:13Z",
            "content": "{\"cpv\": \"45000000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3853832/malowanie-wybranych-pomieszczen-w-budynku-nr-18-kompleks-2987-w-zaganiu-\", \"buyer\": \"43 Wojskowy Oddział Gospodarczy\", \"title\": \"Malowanie wybranych pomieszczeń w budynku nr 18 kompleks 2987 w Żaganiu.\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3853832\", \"deadline_at\": \"2026-11-03T07:55:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-26T19:52:41Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1398263\"}",
            "content_hash": "e49c50e58f4a051ffd3b281ee0ecb216deed186b8aad8d4bbd4c259d3a63822f",
            "prev_hash": "a22de2ea3ddffb2c76e63bd44b270e9d58c26fe89e26644988e583a88b6bf315",
            "hash": "e7d8dc87cad9e5c57d6bf569aae7acd40f06b6e0bb4f59d6f8a817f56955e8bf",
            "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
            }
        }
    ]
}