{
    "tender_id": 5002913,
    "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": "2026-11-03T14:37:20Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3869183/dostawa-kamery-endoskopowej-\", \"buyer\": \"Komenda Wojewódzka Policji w Opolu\", \"title\": \"Dostawa kamery endoskopowej.\", \"region\": \"zachodniopomorskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3869183\", \"deadline_at\": \"2026-11-05T09:04:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-03T14:37:20Z\"}",
            "content_hash": "9fab5b18748b00210d89741bb6ab1b1cfdc083f817011328232adabb5857fe86",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "44b3b8deb4f144ed3e1a65f42e6eec063f7fb887baf2b893ec2e1938645c8520",
            "actor": null,
            "seal": {
                "id": 11,
                "digest": "e9a17a70070a65f95be452321715a138cbb650567f41e2bae0faa2ffd562bbbd",
                "file": "https://tenderiq.pl/rejestr/pieczec-11.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-11.txt.ots",
                "bitcoin_block": 974456
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-03T20:45:27Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3869183/dostawa-kamery-endoskopowej-\", \"buyer\": \"Komenda Wojewódzka Policji w Opolu\", \"title\": \"Dostawa kamery endoskopowej.\", \"region\": \"zachodniopomorskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3869183\", \"deadline_at\": \"2026-11-05T09:04:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-03T14:37:20Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3869183/dostawa-kamery-endoskopowej-\"}",
            "content_hash": "d759ee60d6f612e6716e72e57ccbac135c3f30e096142cfe6bc4f97c0bd39315",
            "prev_hash": "44b3b8deb4f144ed3e1a65f42e6eec063f7fb887baf2b893ec2e1938645c8520",
            "hash": "7d88b8ce6f1069b4d275c5a3c71d38cb85b4b5c9ff34bcba727fefc73782f3af",
            "actor": null,
            "seal": {
                "id": 11,
                "digest": "e9a17a70070a65f95be452321715a138cbb650567f41e2bae0faa2ffd562bbbd",
                "file": "https://tenderiq.pl/rejestr/pieczec-11.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-11.txt.ots",
                "bitcoin_block": 974456
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-11-03T21:46:02Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3869183/dostawa-kamery-endoskopowej-\", \"buyer\": \"Komenda Wojewódzka Policji w Opolu\", \"title\": \"Dostawa kamery endoskopowej.\", \"region\": \"zachodniopomorskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3869183\", \"deadline_at\": \"2026-11-05T09:04:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-03T14:37:20Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1402748\"}",
            "content_hash": "19118a083910d2d72596777ccea43e587749ccd33e823c2319a3e72018aac1ff",
            "prev_hash": "7d88b8ce6f1069b4d275c5a3c71d38cb85b4b5c9ff34bcba727fefc73782f3af",
            "hash": "b33a19350e239089ddd2534411d4a9d658300292b9eec3b9a23119565312ef2f",
            "actor": null,
            "seal": {
                "id": 11,
                "digest": "e9a17a70070a65f95be452321715a138cbb650567f41e2bae0faa2ffd562bbbd",
                "file": "https://tenderiq.pl/rejestr/pieczec-11.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-11.txt.ots",
                "bitcoin_block": 974456
            }
        }
    ]
}