{
    "tender_id": 5356645,
    "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": "2026-11-05T05:49:03Z",
            "content": "{\"cpv\": \"71223000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3874639/remont-lazienki-w-mieszkaniu-nr-1-w-budynku-przy-ul-grota-roweckiego-1-w-walbrzychu-wg-zalaczonego-przedmiaru-lokal\", \"buyer\": \"MZB Sp. z o. o.\", \"title\": \"Remont łazienki w mieszkaniu nr 1 w budynku przy ul. Grota - Roweckiego 1 w Wałbrzychu wg załączonego przedmiaru. Lokal zamieszkały.\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3874639\", \"deadline_at\": \"2026-11-17T10:50:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T05:49:04Z\"}",
            "content_hash": "58fdaf4e5599f64c92f4676d891579b615077b586d15e2f2837c15e1f7826959",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "6f7f492afd2b7e774f3720c99ee5fc6d28b39ea6ab5d460d4924bfc9b5279b48",
            "actor": null,
            "seal": null
        },
        {
            "version": 2,
            "recorded_at": "2026-11-05T06:45:54Z",
            "content": "{\"cpv\": \"71223000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3874639/remont-lazienki-w-mieszkaniu-nr-1-w-budynku-przy-ul-grota-roweckiego-1-w-walbrzychu-wg-zalaczonego-przedmiaru-lokal\", \"buyer\": \"MZB Sp. z o. o.\", \"title\": \"Remont łazienki w mieszkaniu nr 1 w budynku przy ul. Grota - Roweckiego 1 w Wałbrzychu wg załączonego przedmiaru. Lokal zamieszkały.\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3874639\", \"deadline_at\": \"2026-11-17T10:50:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T05:49:04Z\", \"procedure_url\": \"https://gminawalbrzych.logintrade.net/zapytania_email,244398,eb8d1750f6bebfa505fa270703bce953.html\"}",
            "content_hash": "855f5543ad4c90df24eee2479bd58a9d1e0ecbb5d6509abeb85ee95f74d9c01b",
            "prev_hash": "6f7f492afd2b7e774f3720c99ee5fc6d28b39ea6ab5d460d4924bfc9b5279b48",
            "hash": "983112122d187ca216e02fc8eeaa13eee1bcfc49385f663c5f11b210581d62c2",
            "actor": null,
            "seal": null
        }
    ]
}