{
    "tender_id": 3064426,
    "check": {
        "ok": true,
        "versions": 3,
        "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\": \"50300000\", \"url\": \"https://www.find-tender.service.gov.uk/Notice/096310-2026\", \"buyer\": \"NEXUS MULTI ACADEMY TRUST\", \"title\": \"Wielka Brytania – \\\"Your Education Technology\\\" An Open Framework (PA 2023) for the provision of ICT products, services, and solutions.\", \"source\": \"find_a_tender\", \"status\": \"active\", \"cpv_more\": [\"72000000\", \"72220000\", \"79400000\", \"80533100\", \"30200000\", \"51000000\"], \"location\": \"UK\", \"source_id\": \"ocds-h6vhtk-078615\", \"deadline_at\": \"2026-11-11T12:00:00Z\", \"notice_type\": \"Ogłoszenie Find a Tender\", \"published_at\": \"2026-10-12T16:36:29Z\", \"notice_number\": \"096310-2026\"}",
            "content_hash": "8a0ee01e47ec7cb554ebb9d3ec3df18e738c307536a9f53d0cfa6f51b7532dd6",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "a850e55bbd2037695e03c8a0a0c881213591bbf277d59e14a67ccae9a6acd2db",
            "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": "2026-10-24T14:04:02Z",
            "content": "{\"cpv\": \"50300000\", \"url\": \"https://www.find-tender.service.gov.uk/Notice/096310-2026\", \"buyer\": \"NEXUS MULTI ACADEMY TRUST\", \"title\": \"Wielka Brytania – \\\"Your Education Technology\\\" – Otwarty Ramowy System (PA 2023) dla Dostawy Produktów, Usług i Rozwiązań ICT.\", \"source\": \"find_a_tender\", \"status\": \"active\", \"cpv_more\": [\"72000000\", \"72220000\", \"79400000\", \"80533100\", \"30200000\", \"51000000\"], \"location\": \"UK\", \"source_id\": \"ocds-h6vhtk-078615\", \"deadline_at\": \"2026-11-11T12:00:00Z\", \"notice_type\": \"Ogłoszenie Find a Tender\", \"published_at\": \"2026-10-12T16:36:29Z\", \"notice_number\": \"096310-2026\"}",
            "content_hash": "ee0c619d7f9e09366873bdbda91aa5feb00d56bb918bd76069bacd7d89302baa",
            "prev_hash": "a850e55bbd2037695e03c8a0a0c881213591bbf277d59e14a67ccae9a6acd2db",
            "hash": "efb09193d502874529ed4a9602f0b51bdd6d7c8b3735556cee126a337e1b8a1c",
            "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": 3,
            "recorded_at": "2026-10-29T06:54:33Z",
            "content": "{\"cpv\": \"50300000\", \"url\": \"https://www.find-tender.service.gov.uk/Notice/101274-2026\", \"buyer\": \"NEXUS MULTI ACADEMY TRUST\", \"title\": \"Wielka Brytania – \\\"Your Education Technology\\\" – Otwarty Ramowy System (PA 2023) dla Dostawy Produktów, Usług i Rozwiązań ICT.\", \"source\": \"find_a_tender\", \"status\": \"active\", \"cpv_more\": [\"72000000\", \"72220000\", \"79400000\", \"80533100\", \"30200000\", \"51000000\"], \"location\": \"UK\", \"source_id\": \"ocds-h6vhtk-078615\", \"deadline_at\": \"2026-11-11T12:00:00Z\", \"notice_type\": \"Ogłoszenie Find a Tender\", \"published_at\": \"2026-10-26T20:28:19Z\", \"notice_number\": \"101274-2026\"}",
            "content_hash": "c85928e5d6330b2b65a01f02b0a60086fe4fa39de9bc945d10a218a92576a311",
            "prev_hash": "efb09193d502874529ed4a9602f0b51bdd6d7c8b3735556cee126a337e1b8a1c",
            "hash": "541c20b92d82281962f9bf142c028ca12c54789ae3be18c47ccab7e0b5d49cf8",
            "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
            }
        }
    ]
}