{
    "tender_id": 4773054,
    "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": "2026-11-02T13:00:38Z",
            "content": "{\"cpv\": \"50530000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3865988/dostawa-lozysk-produkcji-zvl-oraz-zkl\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"Dostawa łożysk produkcji ZVL oraz ZKL\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3865988\", \"deadline_at\": \"2026-11-03T06:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T13:00:38Z\"}",
            "content_hash": "331b623780b864c668d17eb9a2bebfec0f4638d87393bd333256d8022739a7fb",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "4363a6db4f1d49f1ef33526602505165983fbebb4b844e4cecc51b38c4c84129",
            "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": "2026-11-02T13:45:44Z",
            "content": "{\"cpv\": \"50530000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3865988/dostawa-lozysk-produkcji-zvl-oraz-zkl\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"Dostawa łożysk produkcji ZVL oraz ZKL\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3865988\", \"deadline_at\": \"2026-11-03T06:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T13:00:38Z\", \"procedure_url\": \"https://oferty.kghm.com/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=128186\"}",
            "content_hash": "30689ed35104be0959bb72f7f5a88c30d0236b3792c4c6a44033384aa0d69b66",
            "prev_hash": "4363a6db4f1d49f1ef33526602505165983fbebb4b844e4cecc51b38c4c84129",
            "hash": "41fb33bafb802aa6780beba1f248fdda3da558bf72d5e4271b8b2db56378eb25",
            "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
            }
        }
    ]
}