{
    "tender_id": 5205412,
    "check": {
        "ok": true,
        "versions": 3,
        "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": "2026-11-04T14:44:05Z",
            "content": "{\"cpv\": \"45231400\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3a77-af35-156a-e2d6-6b000120ef45\", \"buyer\": \"GMINA ZAGÓRZ\", \"title\": \"„Wykonanie oświetlenia ulicznego na terenie sołectw i osiedli w Gminie Zagórz”\", \"region\": \"podkarpackie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45316100\", \"45316110\"], \"location\": \"Zagórz, podkarpackie\", \"buyer_nip\": \"6871785102\", \"source_id\": \"2026/BZP 00522765/01\", \"deadline_at\": \"2026-11-19T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T13:29:42Z\", \"notice_number\": \"2026/BZP 00522765/01\"}",
            "content_hash": "7847239df4d160d3325d0188dd2b9e2ad836787261b26fb09f11e4de76bf1c95",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "871a5795b9843abfad33052597825b21ce4e19a6ac41a10779c19933dbbc238f",
            "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": 974604
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-05T06:45:55Z",
            "content": "{\"cpv\": \"45231400\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3a77-af35-156a-e2d6-6b000120ef45\", \"buyer\": \"GMINA ZAGÓRZ\", \"title\": \"„Wykonanie oświetlenia ulicznego na terenie sołectw i osiedli w Gminie Zagórz”\", \"region\": \"podkarpackie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45316100\", \"45316110\"], \"location\": \"Zagórz, podkarpackie\", \"buyer_nip\": \"6871785102\", \"source_id\": \"2026/BZP 00522765/01\", \"deadline_at\": \"2026-11-19T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T13:29:42Z\", \"notice_number\": \"2026/BZP 00522765/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3a77-af35-156a-e2d6-6b000120ef45\"}",
            "content_hash": "522daedabf008ad46800556f9da69bf34dd4f4c6c2b574a58ab585f37a69f007",
            "prev_hash": "871a5795b9843abfad33052597825b21ce4e19a6ac41a10779c19933dbbc238f",
            "hash": "573f7e6325257dc4ef4adf731c2c0465ab3af616fb258483005e4ee9966c45a8",
            "actor": null,
            "seal": {
                "id": 13,
                "digest": "88eaa47ed54f178cca07f94ec9f0c5d48c105c008cf249a9e53ac4ca63161903",
                "file": "https://tenderiq.pl/rejestr/pieczec-13.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-13.txt.ots",
                "bitcoin_block": null
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-11-05T18:45:43Z",
            "content": "{\"cpv\": \"45231400\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3a77-af35-156a-e2d6-6b000120ef45\", \"buyer\": \"GMINA ZAGÓRZ\", \"title\": \"„Wykonanie oświetlenia ulicznego na terenie sołectw i osiedli w Gminie Zagórz”\", \"region\": \"podkarpackie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45316100\", \"45316110\"], \"location\": \"Zagórz, podkarpackie\", \"buyer_nip\": \"6871785102\", \"source_id\": \"2026/BZP 00522765/01\", \"deadline_at\": \"2026-11-19T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T13:29:42Z\", \"notice_number\": \"2026/BZP 00522765/01\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3875174/-wykonanie-oswietlenia-ulicznego-na-terenie-solectw-i-osiedli-w-gminie-zagorz-\"}",
            "content_hash": "709bbcb7e6f5c391cca26bd0e6d4c91e447d23c42bd8e50a6cd494e261c5a1a3",
            "prev_hash": "573f7e6325257dc4ef4adf731c2c0465ab3af616fb258483005e4ee9966c45a8",
            "hash": "957519a814218e9cf28ed4fed254131c82d3ad372be86314b26246e893c9b570",
            "actor": null,
            "seal": {
                "id": 13,
                "digest": "88eaa47ed54f178cca07f94ec9f0c5d48c105c008cf249a9e53ac4ca63161903",
                "file": "https://tenderiq.pl/rejestr/pieczec-13.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-13.txt.ots",
                "bitcoin_block": null
            }
        }
    ]
}