{
    "tender_id": 5408876,
    "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": "2026-11-05T12:21:42Z",
            "content": "{\"cpv\": \"42131230\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3876016/dostawa-armatury-wodnej\", \"buyer\": \"Komenda Wojewódzka Państwowej Straży Pożarnej w Krakowie\", \"title\": \"Dostawa armatury wodnej\", \"region\": \"malopolskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3876016\", \"deadline_at\": \"2026-11-10T11:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T12:21:42Z\"}",
            "content_hash": "34cd4220dccef16eae9c44267c27eda739222da01ee244ff7089e5db8ce17d06",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "f6072b86e7d21e1a612aecf2b6522a7add0fabbe2e468ba7c67cfa92550697f6",
            "actor": null,
            "seal": null
        },
        {
            "version": 2,
            "recorded_at": "2026-11-05T16:45:38Z",
            "content": "{\"cpv\": \"42131230\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3876016/dostawa-armatury-wodnej\", \"buyer\": \"Komenda Wojewódzka Państwowej Straży Pożarnej w Krakowie\", \"title\": \"Dostawa armatury wodnej\", \"region\": \"malopolskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3876016\", \"deadline_at\": \"2026-11-10T11:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T12:21:42Z\", \"procedure_url\": \"https://malopolskapsp.ezamawiajacy.pl/pn/KWPSP/demand/notice/public/242263/details\"}",
            "content_hash": "d8a94085aef9f4b3f2424a2adf8863e78d20cb59bd59c5b8cf8bdbafd7d6cb5e",
            "prev_hash": "f6072b86e7d21e1a612aecf2b6522a7add0fabbe2e468ba7c67cfa92550697f6",
            "hash": "ea30acfdb080fe92801b450ce897cad2b578c3ce4ec297a062321ab1dbb969ad",
            "actor": null,
            "seal": null
        },
        {
            "version": 3,
            "recorded_at": "2026-11-05T18:45:42Z",
            "content": "{\"cpv\": \"42131230\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3876016/dostawa-armatury-wodnej\", \"buyer\": \"Komenda Wojewódzka Państwowej Straży Pożarnej w Krakowie\", \"title\": \"Dostawa armatury wodnej\", \"region\": \"malopolskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3876016\", \"deadline_at\": \"2026-11-10T11:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T12:21:42Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3876016/dostawa-armatury-wodnej\"}",
            "content_hash": "b16fe643202bfce9e08517a393ed4514ef62f54dbcf9ba981b3ce612a6f67bdc",
            "prev_hash": "ea30acfdb080fe92801b450ce897cad2b578c3ce4ec297a062321ab1dbb969ad",
            "hash": "f0db2d8687941f5d85af124cafcb3c7bc3fcb3f7de12d9167d683ea7de1f5172",
            "actor": null,
            "seal": null
        }
    ]
}