{
    "tender_id": 3064101,
    "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\": \"66000000\", \"url\": \"https://www.find-tender.service.gov.uk/Notice/098548-2026\", \"buyer\": \"Ofcom\", \"title\": \"Wielka Brytania – Provision of flexible Benefits Administration Services and Platform\", \"source\": \"find_a_tender\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"UK\", \"source_id\": \"ocds-h6vhtk-06d108\", \"deadline_at\": \"2026-11-30T12:00:00Z\", \"notice_type\": \"Ogłoszenie Find a Tender\", \"published_at\": \"2026-10-19T13:38:24Z\", \"notice_number\": \"098548-2026\"}",
            "content_hash": "a0929f8e7bd511a0b3d48f2aafef96c5259d7ccad1dec45e6c342c1931f1b7e3",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "ebd4fe5c5ce3d598400e73dc94c18224ea6f31fc81ddfa1646e2d03c4af1cafd",
            "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": "2026-10-26T05:13:25Z",
            "content": "{\"cpv\": \"66000000\", \"url\": \"https://www.find-tender.service.gov.uk/Notice/098548-2026\", \"buyer\": \"Ofcom\", \"title\": \"Wielka Brytania – Zapewnienie Usług Administracji Elastycznymi Korzyśćmi i Platformą\", \"source\": \"find_a_tender\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"UK\", \"source_id\": \"ocds-h6vhtk-06d108\", \"deadline_at\": \"2026-11-30T12:00:00Z\", \"notice_type\": \"Ogłoszenie Find a Tender\", \"published_at\": \"2026-10-19T13:38:24Z\", \"notice_number\": \"098548-2026\"}",
            "content_hash": "84bf25543ccac206cd105a6bbf535642e18a7f261c418c6c61c7a35864def9fa",
            "prev_hash": "ebd4fe5c5ce3d598400e73dc94c18224ea6f31fc81ddfa1646e2d03c4af1cafd",
            "hash": "dec59b4dfb1384092ead8472957eb17a3437dbcaff38f4296b77444ccc6f3aa0",
            "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
            }
        }
    ]
}