{
    "tender_id": 4334556,
    "check": {
        "ok": true,
        "versions": 5,
        "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": "2026-10-31T12:10:04Z",
            "content": "{\"cpv\": \"32420000\", \"url\": \"https://www.przetargi.egospodarka.pl/20051404601_Wzmocnienie-sytemu-cyberbezpieczenstwa-w-Gminie-Giby-w-ramach-konkursu-Cyberbezpieczne-Wodociagi-systemy-IT_2026_2.html\", \"buyer\": \"Gmina Giby\", \"title\": \"Wzmocnienie sytemu cyberbezpieczeństwa w Gminie Giby w ramach konkursu \\\"Cyberbezpieczne Wodociągi\\\"- systemy IT\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [\"32510000\", \"48000000\", \"48516000\", \"72000000\", \"72263000\", \"72265000\"], \"location\": \"Giby\", \"source_id\": \"20051404601\", \"deadline_at\": \"2026-11-09T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T00:00:00Z\"}",
            "content_hash": "446ebe40c4d14dedef294b6b13a6e987fabdb00da3149ba4e1d221528d2ab5ab",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "494f4044d27e4b3c9c1a83b6d03d8bffb7f22f2033fa088f3dfe037263de46f3",
            "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": 2,
            "recorded_at": "2026-10-31T12:45:32Z",
            "content": "{\"cpv\": \"32420000\", \"url\": \"https://www.przetargi.egospodarka.pl/20051404601_Wzmocnienie-sytemu-cyberbezpieczenstwa-w-Gminie-Giby-w-ramach-konkursu-Cyberbezpieczne-Wodociagi-systemy-IT_2026_2.html\", \"buyer\": \"Gmina Giby\", \"title\": \"Wzmocnienie sytemu cyberbezpieczeństwa w Gminie Giby w ramach konkursu \\\"Cyberbezpieczne Wodociągi\\\"- systemy IT\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [\"32510000\", \"48000000\", \"48516000\", \"72000000\", \"72263000\", \"72265000\"], \"location\": \"Giby\", \"source_id\": \"20051404601\", \"deadline_at\": \"2026-11-09T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T00:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864223/wzmocnienie-sytemu-cyberbezpieczenstwa-w-gminie-giby-w-ramach-konkursu-cyberbezpieczne-wodociagi-systemy-it\"}",
            "content_hash": "f5fd8a9c8a9c5b94025ed8ae85ca2c5931e4ec07e148df4e49ba258251bae2be",
            "prev_hash": "494f4044d27e4b3c9c1a83b6d03d8bffb7f22f2033fa088f3dfe037263de46f3",
            "hash": "a167538b148b3b263d2788028a6b8ec4ed6591b427c4fe232190a6fa80e8e403",
            "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": 3,
            "recorded_at": "2026-10-31T17:45:17Z",
            "content": "{\"cpv\": \"32420000\", \"url\": \"https://www.przetargi.egospodarka.pl/20051404601_Wzmocnienie-sytemu-cyberbezpieczenstwa-w-Gminie-Giby-w-ramach-konkursu-Cyberbezpieczne-Wodociagi-systemy-IT_2026_2.html\", \"buyer\": \"Gmina Giby\", \"title\": \"Wzmocnienie sytemu cyberbezpieczeństwa w Gminie Giby w ramach konkursu \\\"Cyberbezpieczne Wodociągi\\\"- systemy IT\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [\"32510000\", \"48000000\", \"48516000\", \"72000000\", \"72263000\", \"72265000\"], \"location\": \"Giby\", \"source_id\": \"20051404601\", \"deadline_at\": \"2026-11-09T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T00:00:00Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3688-f670-192f-e2d6-6b000120b936\"}",
            "content_hash": "65dedc91dc3772d179a251926de07869999169becc6cf11e3da137e3173d0a2f",
            "prev_hash": "a167538b148b3b263d2788028a6b8ec4ed6591b427c4fe232190a6fa80e8e403",
            "hash": "1a06d7f2330bad6d18632ac3d31416eff4e68f524b1715b564147f6de0c97eec",
            "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": 4,
            "recorded_at": "2026-11-01T00:45:35Z",
            "content": "{\"cpv\": \"32420000\", \"url\": \"https://www.przetargi.egospodarka.pl/20051404601_Wzmocnienie-sytemu-cyberbezpieczenstwa-w-Gminie-Giby-w-ramach-konkursu-Cyberbezpieczne-Wodociagi-systemy-IT_2026_2.html\", \"buyer\": \"Gmina Giby\", \"title\": \"Wzmocnienie sytemu cyberbezpieczeństwa w Gminie Giby w ramach konkursu \\\"Cyberbezpieczne Wodociągi\\\"- systemy IT\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [\"32510000\", \"48000000\", \"48516000\", \"72000000\", \"72263000\", \"72265000\"], \"location\": \"Giby\", \"source_id\": \"20051404601\", \"deadline_at\": \"2026-11-09T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T00:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864223/wzmocnienie-sytemu-cyberbezpieczenstwa-w-gminie-giby-w-ramach-konkursu-cyberbezpieczne-wodociagi-systemy-it\"}",
            "content_hash": "f5fd8a9c8a9c5b94025ed8ae85ca2c5931e4ec07e148df4e49ba258251bae2be",
            "prev_hash": "1a06d7f2330bad6d18632ac3d31416eff4e68f524b1715b564147f6de0c97eec",
            "hash": "33a38a1c4eb58f626fcc7a2c0dc316529140f3fe045e54da7084599cc5e791c0",
            "actor": null,
            "seal": null
        },
        {
            "version": 5,
            "recorded_at": "2026-11-01T06:45:41Z",
            "content": "{\"cpv\": \"32420000\", \"url\": \"https://www.przetargi.egospodarka.pl/20051404601_Wzmocnienie-sytemu-cyberbezpieczenstwa-w-Gminie-Giby-w-ramach-konkursu-Cyberbezpieczne-Wodociagi-systemy-IT_2026_2.html\", \"buyer\": \"Gmina Giby\", \"title\": \"Wzmocnienie sytemu cyberbezpieczeństwa w Gminie Giby w ramach konkursu \\\"Cyberbezpieczne Wodociągi\\\"- systemy IT\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [\"32510000\", \"48000000\", \"48516000\", \"72000000\", \"72263000\", \"72265000\"], \"location\": \"Giby\", \"source_id\": \"20051404601\", \"deadline_at\": \"2026-11-09T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T00:00:00Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3688-f670-192f-e2d6-6b000120b936\"}",
            "content_hash": "65dedc91dc3772d179a251926de07869999169becc6cf11e3da137e3173d0a2f",
            "prev_hash": "33a38a1c4eb58f626fcc7a2c0dc316529140f3fe045e54da7084599cc5e791c0",
            "hash": "8dc03a204d5990377443e10ff2851ad55ffd1cb73791a5f7a455857382916142",
            "actor": null,
            "seal": null
        }
    ]
}