{
    "tender_id": 4754168,
    "check": {
        "ok": true,
        "versions": 1,
        "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": "2026-11-02T09:55:15Z",
            "content": "{\"url\": \"https://platformazakupowa.logintrade.pl/rfxs/hplush/49aedb91-5853-4b08-a812-c336aa3f0b0b\", \"buyer\": \"H+H Polska Sp. z o.o.\", \"title\": \"Dostawa Olej hydrauliczny L-HM46\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"58d522813d8d82a14e19bce216c6d5847589c896\", \"deadline_at\": \"2026-11-03T21:59:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T08:01:00Z\"}",
            "content_hash": "4ec9ffe93eed36de41fc06491d6c43a08274c297b5664ace5404619a0c238e3c",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "11284a9756dc2794d6dadd47edeb50c1dbd62b7a78740eb810ea28cde53c1259",
            "actor": null,
            "seal": {
                "id": 10,
                "digest": "297505af1d9d820e84b46bcdd40ae11b1ffc912134eeb69a764090ac7f9838b4",
                "file": "https://tenderiq.pl/rejestr/pieczec-10.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-10.txt.ots",
                "bitcoin_block": null
            }
        }
    ]
}