{
    "tender_id": 2567068,
    "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": "2026-10-24T13:58:39Z",
            "content": "{\"cpv\": \"45233123\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df2f64-7d2b-b660-701a-d0000164affd\", \"buyer\": \"GMINA MORĄG\", \"title\": \"Przebudowa drogi wewnętrznej w Kretowinach\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Morąg, warmińsko-mazurskie\", \"buyer_nip\": \"7411979704\", \"source_id\": \"2026/BZP 00498913/01\", \"deadline_at\": \"2026-11-05T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-21T11:14:35Z\", \"notice_number\": \"2026/BZP 00498913/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1394858\"}",
            "content_hash": "4e742821081eeb70b41269f1128917b5334073c8553cbc4440aefb24e4e8a10c",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "f3645f26995cbda31515e71dee079fe991c91e4174fa48ba7260b59b51941204",
            "actor": null,
            "seal": {
                "id": 1,
                "digest": "25686b149cfd327de10f8db2827c82e22b0d6a884d716cd11b36328364d6937d",
                "file": "https://tenderiq.pl/rejestr/pieczec-1.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-1.txt.ots",
                "bitcoin_block": 972985
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-25T19:17:50Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df2f64-7d2b-b660-701a-d0000164affd\", \"buyer\": \"GMINA MORĄG\", \"title\": \"Przebudowa drogi wewnętrznej w Kretowinach\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Morąg, warmińsko-mazurskie\", \"source_id\": \"2026/BZP 00498913/01\", \"deadline_at\": \"2026-11-05T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-21T11:14:35Z\", \"notice_number\": \"2026/BZP 00498913/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1394858\"}",
            "content_hash": "8aecec8e95468d439ad18a68a52251a1f6f4e4028ef46a4e4c93854260c30d7e",
            "prev_hash": "f3645f26995cbda31515e71dee079fe991c91e4174fa48ba7260b59b51941204",
            "hash": "dd6c9f0205ea333ec1dfa6eb67f773dd06e9ea56ab6e4bda0f4a187e2e382f6d",
            "actor": null,
            "seal": {
                "id": 2,
                "digest": "6af9ff920846d2ed2fae131d9f0f0d3d71bdf63cfd98a8a18b81289d63fe5e04",
                "file": "https://tenderiq.pl/rejestr/pieczec-2.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-2.txt.ots",
                "bitcoin_block": 973147
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-11-03T05:51:17Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df2f64-7d2b-b660-701a-d0000164affd\", \"buyer\": \"GMINA MORĄG\", \"title\": \"Przebudowa drogi wewnętrznej w Kretowinach\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Morąg, warmińsko-mazurskie\", \"documents\": [{\"name\": \"Załączniki do edycji.zip\", \"sha256\": \"1f961b7915c596fc9517081ce080a9b3668193c3325698079728cfa7202e5164\"}, {\"name\": \"Ogłoszenie o zamówieniu.pdf\", \"sha256\": \"23a42749f9a99adcc8932ac8d6bbe19542185ee19816e6f2f357f4fefa0e240c\"}, {\"name\": \"Zal_4_projekt_umowy.pdf\", \"sha256\": \"6fc194fcb8b572e8cc20e1b82483e711bd8e2325f14ad371fd6533614d5971d4\"}, {\"name\": \"SWZ.pdf\", \"sha256\": \"a3f509b36f4d8063411e84e422aed7d0a3b10d48ec19eadd97b0eb8b01175bed\"}], \"source_id\": \"2026/BZP 00498913/01\", \"deadline_at\": \"2026-11-05T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-21T11:14:35Z\", \"notice_number\": \"2026/BZP 00498913/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1394858\"}",
            "content_hash": "201edd6a2a967747ffe111b80af3153e66fc0b2c6b93419be4df9ea81b41ce14",
            "prev_hash": "dd6c9f0205ea333ec1dfa6eb67f773dd06e9ea56ab6e4bda0f4a187e2e382f6d",
            "hash": "879cf76a30b43bc2f90fea71d43deab0bdd774ba7d2e35b235c25c5960dde085",
            "actor": null,
            "seal": {
                "id": 11,
                "digest": "e9a17a70070a65f95be452321715a138cbb650567f41e2bae0faa2ffd562bbbd",
                "file": "https://tenderiq.pl/rejestr/pieczec-11.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-11.txt.ots",
                "bitcoin_block": 974456
            }
        }
    ]
}