{
    "tender_id": 4022439,
    "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": "2026-10-29T19:39:59Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860646/przebudowa-dw-786-w-gminie-mstow-na-odcinku-od-ul-sadowej-do-ul-gminnej-\", \"buyer\": \"Zarząd Dróg Wojewódzkich w Katowicach\", \"title\": \"PRZEBUDOWA DW 786 W GMINIE MSTÓW NA ODCINKU OD UL. SADOWEJ DO UL. GMINNEJ.\", \"region\": \"slaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860646\", \"deadline_at\": \"2026-11-13T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T19:39:59Z\"}",
            "content_hash": "18556f2c50922264b699ac85c031dad3ad570e93b8be66d75e62c81b0d4bfe6a",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "1108cb883ec33d195a94bc62e844c2324b6a2fb84ae7bb385f2b99e612acdbd4",
            "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": "2026-10-29T19:46:00Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860646/przebudowa-dw-786-w-gminie-mstow-na-odcinku-od-ul-sadowej-do-ul-gminnej-\", \"buyer\": \"Zarząd Dróg Wojewódzkich w Katowicach\", \"title\": \"PRZEBUDOWA DW 786 W GMINIE MSTÓW NA ODCINKU OD UL. SADOWEJ DO UL. GMINNEJ.\", \"region\": \"slaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860646\", \"deadline_at\": \"2026-11-13T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T19:39:59Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1396139\"}",
            "content_hash": "1fea1374ce3fc484309cded38d8dba8da28ae53854dd5615ac3c82d2bbb40195",
            "prev_hash": "1108cb883ec33d195a94bc62e844c2324b6a2fb84ae7bb385f2b99e612acdbd4",
            "hash": "1e74374e8ebf6aaee965bee4848e68e9937729f1f9d0f12fc7aa0a845947ddf1",
            "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
            }
        }
    ]
}