{
    "tender_id": 4335096,
    "check": {
        "ok": true,
        "versions": 3,
        "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": "2026-10-31T12:11:03Z",
            "content": "{\"cpv\": \"39100000\", \"url\": \"https://www.przetargi.egospodarka.pl/20051141301_Zakup-i-dostawa-mebli-do-Starostwa-Powiatowego-w-Nisku_2026_2.html\", \"buyer\": \"Powiat Niżański\", \"title\": \"Zakup i dostawa mebli do Starostwa Powiatowego w Nisku\", \"region\": \"podkarpackie\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Nisko\", \"source_id\": \"20051141301\", \"deadline_at\": \"2026-11-09T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T00:00:00Z\"}",
            "content_hash": "c41063c73a77951d70b17de3fde3619a768708d3ac723b0b62a19ff343809d09",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "cccaf6da14360c0770a6ee2fbacb291d198c7e6be4bb623cc499059c61f36211",
            "actor": null,
            "seal": null
        },
        {
            "version": 2,
            "recorded_at": "2026-10-31T12:45:31Z",
            "content": "{\"cpv\": \"39100000\", \"url\": \"https://www.przetargi.egospodarka.pl/20051141301_Zakup-i-dostawa-mebli-do-Starostwa-Powiatowego-w-Nisku_2026_2.html\", \"buyer\": \"Powiat Niżański\", \"title\": \"Zakup i dostawa mebli do Starostwa Powiatowego w Nisku\", \"region\": \"podkarpackie\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Nisko\", \"source_id\": \"20051141301\", \"deadline_at\": \"2026-11-09T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T00:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3862974/zakup-i-dostawa-mebli-do-starostwa-powiatowego-w-nisku\"}",
            "content_hash": "8c3472cc95ffcdec941457ba6a2a7964a9e648e5de4cd6179676a502c5d45a79",
            "prev_hash": "cccaf6da14360c0770a6ee2fbacb291d198c7e6be4bb623cc499059c61f36211",
            "hash": "521fe122b935fe37be1bf41cd7d5df8f1e79b677f86cf2c2dcaf3e916a08bb43",
            "actor": null,
            "seal": null
        },
        {
            "version": 3,
            "recorded_at": "2026-10-31T17:45:18Z",
            "content": "{\"cpv\": \"39100000\", \"url\": \"https://www.przetargi.egospodarka.pl/20051141301_Zakup-i-dostawa-mebli-do-Starostwa-Powiatowego-w-Nisku_2026_2.html\", \"buyer\": \"Powiat Niżański\", \"title\": \"Zakup i dostawa mebli do Starostwa Powiatowego w Nisku\", \"region\": \"podkarpackie\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Nisko\", \"source_id\": \"20051141301\", \"deadline_at\": \"2026-11-09T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T00:00:00Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df365b-ee40-df9a-e2d6-6b000120ac69\"}",
            "content_hash": "6334f1386de2ebc5f2c7ef55b084d00fa27c93fc08d9ba8b085c429ec938d21c",
            "prev_hash": "521fe122b935fe37be1bf41cd7d5df8f1e79b677f86cf2c2dcaf3e916a08bb43",
            "hash": "3d84c502c28ea434b252dc377b91c1d7dc15e601abd5ac35d45dbca563faaa81",
            "actor": null,
            "seal": null
        }
    ]
}