{
    "tender_id": 3064977,
    "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": "2026-10-24T13:58:39Z",
            "content": "{\"cpv\": \"80000000\", \"url\": \"https://www.find-tender.service.gov.uk/Notice/091483-2026\", \"buyer\": \"Devon County Council\", \"title\": \"Wielka Brytania – Open Light Touch Framework for Independent and Alternative Education Support for Children and Young People in Devon\", \"source\": \"find_a_tender\", \"status\": \"active\", \"cpv_more\": [\"85000000\"], \"location\": \"UKK\", \"source_id\": \"ocds-h6vhtk-077b9f\", \"deadline_at\": \"2026-11-10T12:00:00Z\", \"notice_type\": \"Ogłoszenie Find a Tender\", \"published_at\": \"2026-09-28T13:34:52Z\", \"notice_number\": \"091483-2026\"}",
            "content_hash": "177ed5bc78beee56804e38c4010c1b880cd10d88fe32677ceb39ff89c0c24bb0",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "4b5c4c394332de3171144d6289c65d29c9f643574de8455e1e27754d4598aa65",
            "actor": null,
            "seal": {
                "id": 1,
                "digest": "25686b149cfd327de10f8db2827c82e22b0d6a884d716cd11b36328364d6937d",
                "file": "https://tenderiq.pl/rejestr/pieczec-1.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-1.txt.ots",
                "bitcoin_block": 972985
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-24T14:07:36Z",
            "content": "{\"cpv\": \"80000000\", \"url\": \"https://www.find-tender.service.gov.uk/Notice/091483-2026\", \"buyer\": \"Devon County Council\", \"title\": \"Wielka Brytania – Otwarty Ramowy Wniosek o Zamówienie Usług Wspierających Niezależną i Alternatywną Edukację dla Dzieci i Młodzieży w Devon – Open Light Touch Framework for Independent and Alternative Education Support for Children and Young People in Devon\", \"source\": \"find_a_tender\", \"status\": \"active\", \"cpv_more\": [\"85000000\"], \"location\": \"UKK\", \"source_id\": \"ocds-h6vhtk-077b9f\", \"deadline_at\": \"2026-11-10T12:00:00Z\", \"notice_type\": \"Ogłoszenie Find a Tender\", \"published_at\": \"2026-09-28T13:34:52Z\", \"notice_number\": \"091483-2026\"}",
            "content_hash": "0855799e9813a6ba2496341752055da2772733a2a860eaceff2451c7bbebb232",
            "prev_hash": "4b5c4c394332de3171144d6289c65d29c9f643574de8455e1e27754d4598aa65",
            "hash": "9b48f54ccbae876ac557bac10ccc349218f913ef1949b533eecd54bfea09c4ef",
            "actor": null,
            "seal": {
                "id": 1,
                "digest": "25686b149cfd327de10f8db2827c82e22b0d6a884d716cd11b36328364d6937d",
                "file": "https://tenderiq.pl/rejestr/pieczec-1.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-1.txt.ots",
                "bitcoin_block": 972985
            }
        }
    ]
}