{
    "tender_id": 5356576,
    "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": "2026-11-05T05:48:57Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3874756/-budowa-drogi-gminnej-ul-sloneczna-budowa-drog-wewnetrznych-ul-zytniej-i-hetmanskiej-oraz-remont-ul-gawla-w-otyniu-\", \"buyer\": \"Gmina Otyń\", \"title\": \"„Budowa drogi gminnej ul. Słoneczna, budowa dróg wewnętrznych ul. Żytniej i Hetmańskiej oraz remont ul. Gawła w Otyniu.”\", \"region\": \"lubuskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3874756\", \"deadline_at\": \"2026-11-19T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T05:48:58Z\"}",
            "content_hash": "3d671875e7a49a88f623fca3e03657cb74952f2aa1bf59734c7bcb03cba3eec3",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "2db87399bd51ce8f3f09351aec8293d3ed3f2738a5a9c48aee11fbbe43ee5435",
            "actor": null,
            "seal": {
                "id": 13,
                "digest": "88eaa47ed54f178cca07f94ec9f0c5d48c105c008cf249a9e53ac4ca63161903",
                "file": "https://tenderiq.pl/rejestr/pieczec-13.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-13.txt.ots",
                "bitcoin_block": null
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-05T06:45:52Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3874756/-budowa-drogi-gminnej-ul-sloneczna-budowa-drog-wewnetrznych-ul-zytniej-i-hetmanskiej-oraz-remont-ul-gawla-w-otyniu-\", \"buyer\": \"Gmina Otyń\", \"title\": \"„Budowa drogi gminnej ul. Słoneczna, budowa dróg wewnętrznych ul. Żytniej i Hetmańskiej oraz remont ul. Gawła w Otyniu.”\", \"region\": \"lubuskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3874756\", \"deadline_at\": \"2026-11-19T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T05:48:58Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1403096\"}",
            "content_hash": "6025996c724c99fe4fccdf2e91507031fd19106614dfc27ec833782c3621a702",
            "prev_hash": "2db87399bd51ce8f3f09351aec8293d3ed3f2738a5a9c48aee11fbbe43ee5435",
            "hash": "ddeae318c8b686720a4113fa278dd26df82626d57f4037bea93deec50d158dd0",
            "actor": null,
            "seal": {
                "id": 13,
                "digest": "88eaa47ed54f178cca07f94ec9f0c5d48c105c008cf249a9e53ac4ca63161903",
                "file": "https://tenderiq.pl/rejestr/pieczec-13.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-13.txt.ots",
                "bitcoin_block": null
            }
        }
    ]
}