{
    "tender_id": 5223144,
    "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": "2026-11-04T16:37:54Z",
            "content": "{\"cpv\": \"44174000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3873415/zapytanie-folia-stretch-lc3-gr-23my-reczna\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"ZAPYTANIE - FOLIA STRETCH LC3-GR-23MY RĘCZNA\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3873415\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-04T16:37:54Z\"}",
            "content_hash": "65a1f373248bcd2efacfe215c77d8a5e9a995aef96c38bfb1ae62f9125a870e5",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "b7dd91cab3dcecf023cf9445480b2addb87d8271f8716e6d18a2b3dcb924a94f",
            "actor": null,
            "seal": {
                "id": 12,
                "digest": "e23c0f5a7e440e937f514487a150dc1be40887f39a941304e364e5e94a4b77fc",
                "file": "https://tenderiq.pl/rejestr/pieczec-12.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-12.txt.ots",
                "bitcoin_block": 974604
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-04T16:45:45Z",
            "content": "{\"cpv\": \"44174000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3873415/zapytanie-folia-stretch-lc3-gr-23my-reczna\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"ZAPYTANIE - FOLIA STRETCH LC3-GR-23MY RĘCZNA\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3873415\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-04T16:37:54Z\", \"procedure_url\": \"https://oferty.kghm.com/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=128741\"}",
            "content_hash": "9b8dce88b33cfd9e4c967870e565a4f196304e372c85a7ba5338b977eac2cedc",
            "prev_hash": "b7dd91cab3dcecf023cf9445480b2addb87d8271f8716e6d18a2b3dcb924a94f",
            "hash": "74c23dbbbd3d55cd0217c617fe9477b2203fd18ade2e088b343c7b380406affe",
            "actor": null,
            "seal": {
                "id": 12,
                "digest": "e23c0f5a7e440e937f514487a150dc1be40887f39a941304e364e5e94a4b77fc",
                "file": "https://tenderiq.pl/rejestr/pieczec-12.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-12.txt.ots",
                "bitcoin_block": 974604
            }
        }
    ]
}