{
    "tender_id": 3881737,
    "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": "2026-10-29T04:27:23Z",
            "content": "{\"cpv\": \"30125110\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3859116/tonery-nr-zu-316-2026\", \"buyer\": \"JSW Logistics Sp. z o.o.\", \"title\": \"Tonery - nr ZU/316/2026\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3859116\", \"deadline_at\": \"2026-10-30T11:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T04:27:24Z\"}",
            "content_hash": "8d7cdf65ecfbf66384067a18445e9f9210cd6e246d50a8d4132ea301906e2ad3",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "bb86400795d01cf300e749550d43886b6d241a924ae7878dfeb077829e0db8b2",
            "actor": null,
            "seal": null
        },
        {
            "version": 2,
            "recorded_at": "2026-10-29T04:45:40Z",
            "content": "{\"cpv\": \"30125110\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3859116/tonery-nr-zu-316-2026\", \"buyer\": \"JSW Logistics Sp. z o.o.\", \"title\": \"Tonery - nr ZU/316/2026\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3859116\", \"deadline_at\": \"2026-10-30T11:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T04:27:24Z\", \"procedure_url\": \"https://jswlogistics.logintrade.net/portal,szczegolyZapytaniaOfertowe,68baa02355b6f6066c16dfd82a997248.html\"}",
            "content_hash": "82c903c198abcb087f0bb1d4a6ffc5e51f29e83ba0015de70dbf1e678ddb5ac0",
            "prev_hash": "bb86400795d01cf300e749550d43886b6d241a924ae7878dfeb077829e0db8b2",
            "hash": "bf32bd43909325cd24a949c60b083644ef01ebf602c3782726d1820ad87060b2",
            "actor": null,
            "seal": null
        }
    ]
}