{
    "tender_id": 4732713,
    "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": "2026-11-02T06:47:29Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3865808/dostawa-manometrow-produkcji-wika\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"DOSTAWA: MANOMETRÓW PRODUKCJI WIKA\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3865808\", \"deadline_at\": \"2026-11-05T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T06:47:30Z\"}",
            "content_hash": "80072b543ed1285d7d13950790cf34d035381302d21979eab66e79114c7a4b94",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "cabf403e2e0e3ac36af0b616986a544f4409222f46bae0068f1079a0017e9686",
            "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": 974314
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-02T10:45:28Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3865808/dostawa-manometrow-produkcji-wika\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"DOSTAWA: MANOMETRÓW PRODUKCJI WIKA\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3865808\", \"deadline_at\": \"2026-11-05T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T06:47:30Z\", \"procedure_url\": \"https://oferty.kghm.com/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=128128\"}",
            "content_hash": "ed152c0c45c52f3eff9b1dd0384f32f9cbd6df85e0c8310024244ffd3f8acbd8",
            "prev_hash": "cabf403e2e0e3ac36af0b616986a544f4409222f46bae0068f1079a0017e9686",
            "hash": "91f6cd98be503bbdacd3e69b33fd1aaae4af10f3190c48c68d8159076ef2f29d",
            "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": 974314
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-11-02T13:46:03Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3865808/dostawa-manometrow-produkcji-wika\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"DOSTAWA: MANOMETRÓW PRODUKCJI WIKA\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3865808\", \"deadline_at\": \"2026-11-05T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T06:47:30Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3865808/dostawa-manometrow-produkcji-wika\"}",
            "content_hash": "09a571f2688bae32a7009e0287b2b11a7eb158dc862a0198113b7c52ec8a4b8e",
            "prev_hash": "91f6cd98be503bbdacd3e69b33fd1aaae4af10f3190c48c68d8159076ef2f29d",
            "hash": "0ab8c1aa68e65da0fd7b9c25f99abb382da61a62896793af24588e7ce8a0e3d1",
            "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": 974314
            }
        }
    ]
}