{
    "tender_id": 5725233,
    "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": "2026-11-07T02:15:38Z",
            "content": "{\"cpv\": \"90620000\", \"url\": \"https://pge.logintrade.net/zapytania_email,1670600,9fd20a793067e24154ff83384568d789.html\", \"buyer\": \"Port Gdański Eksploatacja S.A\", \"title\": \"Łopata do śniegu\", \"region\": \"pomorskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"1670600-9fd20a793067e24154ff83384568d789\", \"deadline_at\": \"2026-11-09T13:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-06T16:17:00Z\"}",
            "content_hash": "87bbdc2b7192b8c3051ba3ae15bbb6e1793a50392e1e60531f2f32cb3282bd97",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "7975361393fcd2f31127af60d901a2d45907b051bcbdcb91acc547fb9604a35d",
            "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": "2026-11-07T02:45:46Z",
            "content": "{\"cpv\": \"90620000\", \"url\": \"https://pge.logintrade.net/zapytania_email,1670600,9fd20a793067e24154ff83384568d789.html\", \"buyer\": \"Port Gdański Eksploatacja S.A\", \"title\": \"Łopata do śniegu\", \"region\": \"pomorskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"1670600-9fd20a793067e24154ff83384568d789\", \"deadline_at\": \"2026-11-09T13:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-06T16:17:00Z\", \"procedure_url\": \"https://pge.logintrade.net/zapytania_email,1670600,9fd20a793067e24154ff83384568d789.html\"}",
            "content_hash": "828a7fa8c8fdc657faa6998fa8f0f9437a6a6bcd120b4506904ed87c7ccb7df8",
            "prev_hash": "7975361393fcd2f31127af60d901a2d45907b051bcbdcb91acc547fb9604a35d",
            "hash": "9035d3d66320258110cd2c703b23a9fce49880ec8d489e4137c46b76f9e03655",
            "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
            }
        }
    ]
}