{
    "tender_id": 5800412,
    "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": "2026-11-07T09:57:02Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3883126/subskrypcja-microsoft-365\", \"buyer\": \"Centrum Informatycznych Usług Wspólnych Olsztyna\", \"title\": \"Subskrypcja Microsoft 365\", \"region\": \"warminsko-mazurskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3883126\", \"deadline_at\": \"2026-11-16T11:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-07T09:57:03Z\"}",
            "content_hash": "90f1dd94ca9645138205ec7424be0b91569ed96f36304272ecfde0a37acce0dc",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "51196fa837cd861d80ecb8c5c5a573bac1dfd9107a65e76c89a5b53e64e49454",
            "actor": null,
            "seal": {
                "id": 15,
                "digest": "f6c36eda82d4dc4a4cabf73097f0dd62e17d55fa4f2594c5f095c0de4855ff5a",
                "file": "https://tenderiq.pl/rejestr/pieczec-15.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-15.txt.ots",
                "bitcoin_block": 975002
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-07T10:46:40Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3883126/subskrypcja-microsoft-365\", \"buyer\": \"Centrum Informatycznych Usług Wspólnych Olsztyna\", \"title\": \"Subskrypcja Microsoft 365\", \"region\": \"warminsko-mazurskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3883126\", \"deadline_at\": \"2026-11-16T11:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-07T09:57:03Z\", \"procedure_url\": \"https://zamowienia.olsztyn.eu/#/offer/903718fd-ca1b-4f6f-bc75-e33695b3c281\"}",
            "content_hash": "2a1a3a1721789ba21c464d13b33a97d7a35b74c8c054b91b2f14726eed52654c",
            "prev_hash": "51196fa837cd861d80ecb8c5c5a573bac1dfd9107a65e76c89a5b53e64e49454",
            "hash": "f51912762b9f2ae15d6c4ecba82ab61535c95777fa100ba8acaf6d9052d0e886",
            "actor": null,
            "seal": {
                "id": 15,
                "digest": "f6c36eda82d4dc4a4cabf73097f0dd62e17d55fa4f2594c5f095c0de4855ff5a",
                "file": "https://tenderiq.pl/rejestr/pieczec-15.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-15.txt.ots",
                "bitcoin_block": 975002
            }
        }
    ]
}