{
    "tender_id": 5172511,
    "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": "2026-11-04T09:55:03Z",
            "content": "{\"cpv\": \"48213000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3871925/myjka-cisnieniowa-k-7-comfort-premium-connect-car-home-z-osprzetem-zakup-dalmierzy-laserowych-dla-wozow-pomiarowych-leica\", \"buyer\": \"TAURON Ciepło sp. z o.o.\", \"title\": \"MYJKA CIŚNIENIOWA K 7 COMFORT PREMIUM CONNECT CAR&HOME Z OSPRZĘTEM, Zakup dalmierzy laserowych dla Wozów Pomiarowych – LEICA DISTO X6, Drabina przegubowa 4x4 stopni aluminiowa Velocity Black Pro Little Giant.\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3871925\", \"deadline_at\": \"2026-11-05T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-04T09:55:04Z\"}",
            "content_hash": "0f64b87767c4ff5fa8e3f8c213345854620e4f1086d24f8d22e2ee83a619858c",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "8d9c88813a6594763729ad95e908b359ca3290b508fc757104099e64fd6384c2",
            "actor": null,
            "seal": {
                "id": 12,
                "digest": "e23c0f5a7e440e937f514487a150dc1be40887f39a941304e364e5e94a4b77fc",
                "file": "https://tenderiq.pl/rejestr/pieczec-12.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-12.txt.ots",
                "bitcoin_block": null
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-04T10:46:33Z",
            "content": "{\"cpv\": \"48213000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3871925/myjka-cisnieniowa-k-7-comfort-premium-connect-car-home-z-osprzetem-zakup-dalmierzy-laserowych-dla-wozow-pomiarowych-leica\", \"buyer\": \"TAURON Ciepło sp. z o.o.\", \"title\": \"MYJKA CIŚNIENIOWA K 7 COMFORT PREMIUM CONNECT CAR&HOME Z OSPRZĘTEM, Zakup dalmierzy laserowych dla Wozów Pomiarowych – LEICA DISTO X6, Drabina przegubowa 4x4 stopni aluminiowa Velocity Black Pro Little Giant.\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3871925\", \"deadline_at\": \"2026-11-05T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-04T09:55:04Z\", \"procedure_url\": \"https://swoz.tauron.pl/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=13127917\"}",
            "content_hash": "174b6fef6c259d7b1b252b2f79893cb013fc56559e7f41c12c885fe9f1681d85",
            "prev_hash": "8d9c88813a6594763729ad95e908b359ca3290b508fc757104099e64fd6384c2",
            "hash": "61657c75e8a2fa30b115ec30688da1a564481b6cf7b55a3eec564cc6c1819f96",
            "actor": null,
            "seal": {
                "id": 12,
                "digest": "e23c0f5a7e440e937f514487a150dc1be40887f39a941304e364e5e94a4b77fc",
                "file": "https://tenderiq.pl/rejestr/pieczec-12.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-12.txt.ots",
                "bitcoin_block": null
            }
        }
    ]
}