{
    "tender_id": 5610487,
    "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": "2026-11-06T11:22:36Z",
            "content": "{\"cpv\": \"03141000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3879592/dostawa-tuleji-phf-tb-2012x28\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"Dostawa TULEJI PHF TB 2012X28\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3879592\", \"deadline_at\": \"2026-11-11T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-06T11:22:37Z\"}",
            "content_hash": "95a48b19b07c17deaf06aca9aabed27f93db7596a74946ea08132279cfc9d819",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "9a10873f66a8780dfa93ff93a13a1a20b9f51ce860ab3b6f95b0a579d0053041",
            "actor": null,
            "seal": {
                "id": 14,
                "digest": "40311773b0ad96735478ea3fd2d0f50746aa4156eaa6f667f3f02f9a13460e6d",
                "file": "https://tenderiq.pl/rejestr/pieczec-14.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-14.txt.ots",
                "bitcoin_block": 974874
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-06T11:46:51Z",
            "content": "{\"cpv\": \"03141000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3879592/dostawa-tuleji-phf-tb-2012x28\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"Dostawa TULEJI PHF TB 2012X28\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3879592\", \"deadline_at\": \"2026-11-11T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-06T11:22:37Z\", \"procedure_url\": \"https://oferty.kghm.com/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=129196\"}",
            "content_hash": "e847d3696c2e6d09c9ef8bd9fb1bf7b9e9e10fb9f545f1df0cc82b653a3adafc",
            "prev_hash": "9a10873f66a8780dfa93ff93a13a1a20b9f51ce860ab3b6f95b0a579d0053041",
            "hash": "b2fbd4b72f2407ba5f8a21dac3512ad74245f806b89f25f7a6f1af55d19c5df6",
            "actor": null,
            "seal": {
                "id": 14,
                "digest": "40311773b0ad96735478ea3fd2d0f50746aa4156eaa6f667f3f02f9a13460e6d",
                "file": "https://tenderiq.pl/rejestr/pieczec-14.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-14.txt.ots",
                "bitcoin_block": 974874
            }
        }
    ]
}