{
    "tender_id": 3931717,
    "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": "2026-10-29T11:16:14Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860135/koncowka-o20910-06-14-amcor\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"KOŃCÓWKA O20910-06-14 AMCOR\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860135\", \"deadline_at\": \"2026-10-30T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:16:14Z\"}",
            "content_hash": "25dd892ab38b172498c03006ccc37514f19dc386a4ebe15242b54848e315fe68",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "59f520542f4945340ae4940bce7b1f4b3cb2a688ac2549430b0fc98525126241",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-29T11:45:36Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860135/koncowka-o20910-06-14-amcor\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"KOŃCÓWKA O20910-06-14 AMCOR\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860135\", \"deadline_at\": \"2026-10-30T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:16:14Z\", \"procedure_url\": \"https://oferty.kghm.com/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=127754\"}",
            "content_hash": "2914ba4666706bbc61d0d24cd34d2ffaa4e1e4bb4c8e83a5d3aacf9b4743219a",
            "prev_hash": "59f520542f4945340ae4940bce7b1f4b3cb2a688ac2549430b0fc98525126241",
            "hash": "fabc0d020ad7695118d5cd31cefa16b8280e1810104aeda5a7238a0b238744a6",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        }
    ]
}