{
    "tender_id": 1141224,
    "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": "2026-10-24T13:58:39Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3827182/budowa-drogi-gminnej-ul-waclawa-wraz-z-budowa-drogi-gminnej-ul-sasiedzkiej-w-miejscowosci-sokolow-w-gminie-michalowice\", \"buyer\": \"Gmina Michałowice\", \"title\": \"Budowa drogi gminnej ul. Wacława wraz z budową drogi gminnej ul. Sąsiedzkiej w miejscowości Sokołów w gminie Michałowice\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3827182\", \"deadline_at\": \"2026-11-03T11:30:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-12T20:06:31Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1377022\"}",
            "content_hash": "6a32af49e8d996b654714693751cce38119161500b3a8d108f7e1859e1076827",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "47561503874a514836cb973a1d1cf86c1741d60f61cc7aec5ccc7bd69f5b9d51",
            "actor": null,
            "seal": {
                "id": 1,
                "digest": "25686b149cfd327de10f8db2827c82e22b0d6a884d716cd11b36328364d6937d",
                "file": "https://tenderiq.pl/rejestr/pieczec-1.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-1.txt.ots",
                "bitcoin_block": 972985
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-30T22:07:10Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3827182/budowa-drogi-gminnej-ul-waclawa-wraz-z-budowa-drogi-gminnej-ul-sasiedzkiej-w-miejscowosci-sokolow-w-gminie-michalowice\", \"buyer\": \"Gmina Michałowice\", \"title\": \"Budowa drogi gminnej ul. Wacława wraz z budową drogi gminnej ul. Sąsiedzkiej w miejscowości Sokołów w gminie Michałowice\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3827182\", \"deadline_at\": \"2026-11-10T11:30:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-12T20:06:31Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1377022\"}",
            "content_hash": "16504f9360b2cdb014f68001778e213c411f3e6e85af663df0493f95395adbf7",
            "prev_hash": "47561503874a514836cb973a1d1cf86c1741d60f61cc7aec5ccc7bd69f5b9d51",
            "hash": "2cc2e08a160763725e5e8824c00631940e64198ec7ecb966040308e8b950e37d",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        }
    ]
}