{
    "tender_id": 5356692,
    "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": "2026-11-05T05:49:04Z",
            "content": "{\"cpv\": \"45245000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3874587/dostawa-wk-ad-filtra-gazu-i-pow-wfg-el-c-fg1-2\", \"buyer\": \"TAURON Wytwarzanie S.A.\", \"title\": \"Dostawa WKŁAD FILTRA GAZU I POW. WFG-EL-C.FG1/2\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3874587\", \"deadline_at\": \"2026-11-09T12:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T05:49:04Z\"}",
            "content_hash": "319da2c4e65f54c823622be9ab3d8625249ec2f337d292aa967b099bb7b84a64",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "08557fe148bbc956c3b9c135a5fbdb76a800c1051a85151193afe2e75edeff8c",
            "actor": null,
            "seal": null
        },
        {
            "version": 2,
            "recorded_at": "2026-11-05T06:45:56Z",
            "content": "{\"cpv\": \"45245000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3874587/dostawa-wk-ad-filtra-gazu-i-pow-wfg-el-c-fg1-2\", \"buyer\": \"TAURON Wytwarzanie S.A.\", \"title\": \"Dostawa WKŁAD FILTRA GAZU I POW. WFG-EL-C.FG1/2\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3874587\", \"deadline_at\": \"2026-11-09T12:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T05:49:04Z\", \"procedure_url\": \"https://swoz.tauron.pl/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=13127927\"}",
            "content_hash": "3dd8419777a092c3ee99c5dc9782bdb013f811abb2a04ee7d65d406ace3ea5ca",
            "prev_hash": "08557fe148bbc956c3b9c135a5fbdb76a800c1051a85151193afe2e75edeff8c",
            "hash": "af05163d212be727e09a35b013e6bc5126748e74160798b69932d5db53318498",
            "actor": null,
            "seal": null
        }
    ]
}