{
    "tender_id": 4022060,
    "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": "2026-10-29T19:39:23Z",
            "content": "{\"cpv\": \"90512000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861080/transport-odpadow-komunalnych-samochodami-typu-ruchoma-podloga\", \"buyer\": \"Przedsiębiorstwo Gospodarki Komunalnej \\\"Komunalnik\\\" Sp. z o.o.\", \"title\": \"Transport odpadów komunalnych samochodami typu ruchoma podłoga\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3861080\", \"deadline_at\": \"2026-11-05T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T19:39:23Z\"}",
            "content_hash": "35644ce6fefab41c341c39a63cf5e58387ae51dc868b93b47e17f23bdf1b872b",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "df2f946975c7bf68a4ad0f082c4058978fe1f49d2f3ea0bcce170ae957e8178f",
            "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": "2026-10-29T19:46:02Z",
            "content": "{\"cpv\": \"90512000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861080/transport-odpadow-komunalnych-samochodami-typu-ruchoma-podloga\", \"buyer\": \"Przedsiębiorstwo Gospodarki Komunalnej \\\"Komunalnik\\\" Sp. z o.o.\", \"title\": \"Transport odpadów komunalnych samochodami typu ruchoma podłoga\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3861080\", \"deadline_at\": \"2026-11-05T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T19:39:23Z\", \"procedure_url\": \"https://pgk-ketrzyn.logintrade.net/zapytania_email,244071,fabb997f14092162797e40db5a793e44.html\"}",
            "content_hash": "11645e77bc4d4c4b06649047030478f34c4fc8e5043bcc1113be5fdcd22d2275",
            "prev_hash": "df2f946975c7bf68a4ad0f082c4058978fe1f49d2f3ea0bcce170ae957e8178f",
            "hash": "f26c62bc063cd2416f283ca802a26222faeb3ab1de22e1a5bf4c73eaccaf6c6b",
            "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
            }
        }
    ]
}