{
    "tender_id": 3881370,
    "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": "2026-10-29T04:26:44Z",
            "content": "{\"cpv\": \"45000000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3859658/remont-wolnego-mieszkania-nr-3-w-systemie-zaprojektuj-i-wybuduj-w-budynku-przy-ul-1-maja-134\", \"buyer\": \"MZB Sp. z o. o.\", \"title\": \"REMONT WOLNEGO MIESZKANIA NR 3 W SYSTEMIE „ZAPROJEKTUJ I WYBUDUJ” W BUDYNKU PRZY UL. 1 MAJA 134\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3859658\", \"deadline_at\": \"2026-11-10T10:50:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T04:26:46Z\"}",
            "content_hash": "5dadeaf3969d718337185c9e92b9dc08e8774251e494c64e8cabe9769a17d98a",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "3d8be6f422e6169d064530682579b286421b07407ffe5bb647df188d990c8df6",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-29T04:45:41Z",
            "content": "{\"cpv\": \"45000000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3859658/remont-wolnego-mieszkania-nr-3-w-systemie-zaprojektuj-i-wybuduj-w-budynku-przy-ul-1-maja-134\", \"buyer\": \"MZB Sp. z o. o.\", \"title\": \"REMONT WOLNEGO MIESZKANIA NR 3 W SYSTEMIE „ZAPROJEKTUJ I WYBUDUJ” W BUDYNKU PRZY UL. 1 MAJA 134\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3859658\", \"deadline_at\": \"2026-11-10T10:50:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T04:26:46Z\", \"procedure_url\": \"https://gminawalbrzych.logintrade.net/zapytania_email,243880,ca9404bd4165f0c3e8ea1b5f832ade11.html\"}",
            "content_hash": "63ebb0d9befd5184b1b324f75cc540602d9488013bf39c38791e3e80b3472d1c",
            "prev_hash": "3d8be6f422e6169d064530682579b286421b07407ffe5bb647df188d990c8df6",
            "hash": "358b1ac2108868390f0038c323471f45866188f4fc12ba17383e290c7071bd2e",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        }
    ]
}