{
    "tender_id": 4022487,
    "check": {
        "ok": true,
        "versions": 7,
        "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": "2026-10-29T19:40:04Z",
            "content": "{\"cpv\": \"38000000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860598/sprzedaz-i-dostawa-sprzetu-laboratoryjnego-dla-wydzialow-ur\", \"buyer\": \"Uniwersytet Rzeszowski\", \"title\": \"Sprzedaż i dostawa sprzętu laboratoryjnego dla Wydziałów UR\", \"region\": \"podkarpackie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860598\", \"deadline_at\": \"2026-11-06T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T19:40:04Z\"}",
            "content_hash": "c1a5fd5b49e25225f11cd1113d7720ca4582329f350bbede42a8825b6e3447a1",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "94e5e5844d0f4f7d2ca4363a8188862ccfa76bdeb7c08f2c699545432249d2ac",
            "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": "2026-10-29T19:46:03Z",
            "content": "{\"cpv\": \"38000000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860598/sprzedaz-i-dostawa-sprzetu-laboratoryjnego-dla-wydzialow-ur\", \"buyer\": \"Uniwersytet Rzeszowski\", \"title\": \"Sprzedaż i dostawa sprzętu laboratoryjnego dla Wydziałów UR\", \"region\": \"podkarpackie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860598\", \"deadline_at\": \"2026-11-06T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T19:40:04Z\", \"procedure_url\": \"https://ur-edu.logintrade.net/zapytania_email,244015,e094a62916c06e8bdb7bc537c218c310.html\"}",
            "content_hash": "bb5ad73e6242e2206bf3c2ed898c35824a32b04e0c82b002d4c69bbfd85e8214",
            "prev_hash": "94e5e5844d0f4f7d2ca4363a8188862ccfa76bdeb7c08f2c699545432249d2ac",
            "hash": "1f861906bd1d5bd092a55f693c7295446d89fdf0bf01ceb25a00514518335f42",
            "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": 3,
            "recorded_at": "2026-10-30T03:31:17Z",
            "content": "{\"cpv\": \"38000000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860598/sprzedaz-i-dostawa-sprzetu-laboratoryjnego-dla-wydzialow-ur\", \"buyer\": \"Uniwersytet Rzeszowski\", \"title\": \"Sprzedaż i dostawa sprzętu laboratoryjnego dla Wydziałów UR\", \"region\": \"podkarpackie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860598\", \"deadline_at\": \"2026-11-06T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T19:40:04Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860598/sprzedaz-i-dostawa-sprzetu-laboratoryjnego-dla-wydzialow-ur\"}",
            "content_hash": "bf7abfd08ba99b9a5f85cad53c016215e2201d598b3eefe188d9406f7459973a",
            "prev_hash": "1f861906bd1d5bd092a55f693c7295446d89fdf0bf01ceb25a00514518335f42",
            "hash": "df84bf48ace5215d6ccd171ffa2c4059a8a70030bf23a07e08a48e430a9df2b4",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 4,
            "recorded_at": "2026-10-31T04:45:42Z",
            "content": "{\"cpv\": \"38000000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860598/sprzedaz-i-dostawa-sprzetu-laboratoryjnego-dla-wydzialow-ur\", \"buyer\": \"Uniwersytet Rzeszowski\", \"title\": \"Sprzedaż i dostawa sprzętu laboratoryjnego dla Wydziałów UR\", \"region\": \"podkarpackie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860598\", \"deadline_at\": \"2026-11-06T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T19:40:04Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a7-84e2-6b9b-cfcf-e60001c0616a\"}",
            "content_hash": "20e70dfa4f0d9289baf106ad6f31cda00f186989cd12f002f76e4b75ca99d473",
            "prev_hash": "df84bf48ace5215d6ccd171ffa2c4059a8a70030bf23a07e08a48e430a9df2b4",
            "hash": "069118d844b99d3fa47afcc81bc966e826012dfe0898ceaac3a06353ef00abc8",
            "actor": null,
            "seal": {
                "id": 8,
                "digest": "b9dfb65eef062a8f7633cee107df2b59fcca72ec5f093c9ceec0396cf65cd90d",
                "file": "https://tenderiq.pl/rejestr/pieczec-8.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-8.txt.ots",
                "bitcoin_block": 974039
            }
        },
        {
            "version": 5,
            "recorded_at": "2026-10-31T10:45:36Z",
            "content": "{\"cpv\": \"38000000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860598/sprzedaz-i-dostawa-sprzetu-laboratoryjnego-dla-wydzialow-ur\", \"buyer\": \"Uniwersytet Rzeszowski\", \"title\": \"Sprzedaż i dostawa sprzętu laboratoryjnego dla Wydziałów UR\", \"region\": \"podkarpackie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860598\", \"deadline_at\": \"2026-11-06T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T19:40:04Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860598/sprzedaz-i-dostawa-sprzetu-laboratoryjnego-dla-wydzialow-ur\"}",
            "content_hash": "bf7abfd08ba99b9a5f85cad53c016215e2201d598b3eefe188d9406f7459973a",
            "prev_hash": "069118d844b99d3fa47afcc81bc966e826012dfe0898ceaac3a06353ef00abc8",
            "hash": "b0427a71dc406fdc40d3928773e43d0e72fbe8b5cf6d167ffb4ea3748df93bd1",
            "actor": null,
            "seal": {
                "id": 8,
                "digest": "b9dfb65eef062a8f7633cee107df2b59fcca72ec5f093c9ceec0396cf65cd90d",
                "file": "https://tenderiq.pl/rejestr/pieczec-8.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-8.txt.ots",
                "bitcoin_block": 974039
            }
        },
        {
            "version": 6,
            "recorded_at": "2026-10-31T17:45:23Z",
            "content": "{\"cpv\": \"38000000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860598/sprzedaz-i-dostawa-sprzetu-laboratoryjnego-dla-wydzialow-ur\", \"buyer\": \"Uniwersytet Rzeszowski\", \"title\": \"Sprzedaż i dostawa sprzętu laboratoryjnego dla Wydziałów UR\", \"region\": \"podkarpackie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860598\", \"deadline_at\": \"2026-11-06T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T19:40:04Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a7-84e2-6b9b-cfcf-e60001c0616a\"}",
            "content_hash": "20e70dfa4f0d9289baf106ad6f31cda00f186989cd12f002f76e4b75ca99d473",
            "prev_hash": "b0427a71dc406fdc40d3928773e43d0e72fbe8b5cf6d167ffb4ea3748df93bd1",
            "hash": "dd67962e9c4581c7409cdd4d41e4c48efa6f8beab979509bc46c7baa8797adcc",
            "actor": null,
            "seal": {
                "id": 8,
                "digest": "b9dfb65eef062a8f7633cee107df2b59fcca72ec5f093c9ceec0396cf65cd90d",
                "file": "https://tenderiq.pl/rejestr/pieczec-8.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-8.txt.ots",
                "bitcoin_block": 974039
            }
        },
        {
            "version": 7,
            "recorded_at": "2026-11-01T00:45:36Z",
            "content": "{\"cpv\": \"38000000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860598/sprzedaz-i-dostawa-sprzetu-laboratoryjnego-dla-wydzialow-ur\", \"buyer\": \"Uniwersytet Rzeszowski\", \"title\": \"Sprzedaż i dostawa sprzętu laboratoryjnego dla Wydziałów UR\", \"region\": \"podkarpackie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860598\", \"deadline_at\": \"2026-11-06T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T19:40:04Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860598/sprzedaz-i-dostawa-sprzetu-laboratoryjnego-dla-wydzialow-ur\"}",
            "content_hash": "bf7abfd08ba99b9a5f85cad53c016215e2201d598b3eefe188d9406f7459973a",
            "prev_hash": "dd67962e9c4581c7409cdd4d41e4c48efa6f8beab979509bc46c7baa8797adcc",
            "hash": "f5631828000a74a6867b00fae0d8ac19e8086d9fc078cd3fdc50b2afdb688b39",
            "actor": null,
            "seal": null
        }
    ]
}