{
    "tender_id": 5200267,
    "check": {
        "ok": true,
        "versions": 9,
        "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": "2026-11-04T13:43:10Z",
            "content": "{\"cpv\": \"35200000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3a73-6f00-861b-e2d6-6b000120ee3e\", \"buyer\": \"ODDZIAŁ ZABEZPIECZENIA ŻANDARMERII WOJSKOWEJ\", \"title\": \"DOSTAWA URZĄDZEŃ POMIAROWYCH GPS-GNSS I DRONÓW DLA ŻW\", \"region\": \"mazowieckie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"38200000\", \"34711200\"], \"location\": \"Warszawa, mazowieckie\", \"buyer_nip\": \"5272627885\", \"source_id\": \"2026/BZP 00522566/01\", \"deadline_at\": \"2026-11-13T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T12:59:17Z\", \"notice_number\": \"2026/BZP 00522566/01\"}",
            "content_hash": "7bac96589594c020bbfd51a65b386e6acb6a934ccf382e75319e7fb755ce43a7",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "5f45aee1aae032f84daf7b5a2367b94a2054bee2902dbdf00854c44fb5ecd90e",
            "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": "2026-11-04T16:45:45Z",
            "content": "{\"cpv\": \"35200000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3a73-6f00-861b-e2d6-6b000120ee3e\", \"buyer\": \"ODDZIAŁ ZABEZPIECZENIA ŻANDARMERII WOJSKOWEJ\", \"title\": \"DOSTAWA URZĄDZEŃ POMIAROWYCH GPS-GNSS I DRONÓW DLA ŻW\", \"region\": \"mazowieckie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"38200000\", \"34711200\"], \"location\": \"Warszawa, mazowieckie\", \"buyer_nip\": \"5272627885\", \"source_id\": \"2026/BZP 00522566/01\", \"deadline_at\": \"2026-11-13T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T12:59:17Z\", \"notice_number\": \"2026/BZP 00522566/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3a73-6f00-861b-e2d6-6b000120ee3e\"}",
            "content_hash": "03e395cdacc866bcc574d2406479739e14b7f8a7bd60c00e89f49dacae30f308",
            "prev_hash": "5f45aee1aae032f84daf7b5a2367b94a2054bee2902dbdf00854c44fb5ecd90e",
            "hash": "ad628e79ead485d6ac52dd22a1f73fe055cc02f6fef375c7172bdd632d2a8b98",
            "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": 3,
            "recorded_at": "2026-11-04T19:03:46Z",
            "content": "{\"cpv\": \"35200000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3a73-6f00-861b-e2d6-6b000120ee3e\", \"buyer\": \"ODDZIAŁ ZABEZPIECZENIA ŻANDARMERII WOJSKOWEJ\", \"title\": \"DOSTAWA URZĄDZEŃ POMIAROWYCH GPS-GNSS I DRONÓW DLA ŻW\", \"region\": \"mazowieckie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Warszawa, mazowieckie\", \"buyer_nip\": \"5272627885\", \"source_id\": \"2026/BZP 00522566/01\", \"deadline_at\": \"2026-11-13T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T12:59:17Z\", \"notice_number\": \"2026/BZP 00522566/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3a73-6f00-861b-e2d6-6b000120ee3e\"}",
            "content_hash": "08c94209fc3d8403066405e6d1b3ecd246116aa5b2821d2969560f5745c42c38",
            "prev_hash": "ad628e79ead485d6ac52dd22a1f73fe055cc02f6fef375c7172bdd632d2a8b98",
            "hash": "3b889ceefdadeb570a9c320229a8ff98f66502c77d56f613e8ff5e77e119f3d7",
            "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": 4,
            "recorded_at": "2026-11-04T20:45:28Z",
            "content": "{\"cpv\": \"35200000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3a73-6f00-861b-e2d6-6b000120ee3e\", \"buyer\": \"ODDZIAŁ ZABEZPIECZENIA ŻANDARMERII WOJSKOWEJ\", \"title\": \"DOSTAWA URZĄDZEŃ POMIAROWYCH GPS-GNSS I DRONÓW DLA ŻW\", \"region\": \"mazowieckie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Warszawa, mazowieckie\", \"buyer_nip\": \"5272627885\", \"source_id\": \"2026/BZP 00522566/01\", \"deadline_at\": \"2026-11-13T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T12:59:17Z\", \"notice_number\": \"2026/BZP 00522566/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1403970\"}",
            "content_hash": "a4870a4876e9a682759168679f9439bb99ecf2f4ef830a50fbf90ad7405775e6",
            "prev_hash": "3b889ceefdadeb570a9c320229a8ff98f66502c77d56f613e8ff5e77e119f3d7",
            "hash": "f7112250c546dfb1d031ab79ad3cc9fedfc5775c6b96a39985cf945de8cda9dc",
            "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": 5,
            "recorded_at": "2026-11-04T21:12:08Z",
            "content": "{\"cpv\": \"35200000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3a73-6f00-861b-e2d6-6b000120ee3e\", \"buyer\": \"ODDZIAŁ ZABEZPIECZENIA ŻANDARMERII WOJSKOWEJ\", \"title\": \"DOSTAWA URZĄDZEŃ POMIAROWYCH GPS-GNSS I DRONÓW DLA ŻW\", \"region\": \"mazowieckie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"38200000\", \"34711200\"], \"location\": \"Warszawa, mazowieckie\", \"buyer_nip\": \"5272627885\", \"source_id\": \"2026/BZP 00522566/01\", \"deadline_at\": \"2026-11-13T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T12:59:17Z\", \"notice_number\": \"2026/BZP 00522566/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1403970\"}",
            "content_hash": "a23e6db219d69436393396085cfa90ab836ee8a1c9215193d77caa515a4cc54e",
            "prev_hash": "f7112250c546dfb1d031ab79ad3cc9fedfc5775c6b96a39985cf945de8cda9dc",
            "hash": "e9344cae684b6b821765eea830de49426715855a4599e0410c257d1572b4e423",
            "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": 6,
            "recorded_at": "2026-11-04T23:20:51Z",
            "content": "{\"cpv\": \"35200000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3a73-6f00-861b-e2d6-6b000120ee3e\", \"buyer\": \"ODDZIAŁ ZABEZPIECZENIA ŻANDARMERII WOJSKOWEJ\", \"title\": \"DOSTAWA URZĄDZEŃ POMIAROWYCH GPS-GNSS I DRONÓW DLA ŻW\", \"region\": \"mazowieckie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Warszawa, mazowieckie\", \"buyer_nip\": \"5272627885\", \"source_id\": \"2026/BZP 00522566/01\", \"deadline_at\": \"2026-11-13T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T12:59:17Z\", \"notice_number\": \"2026/BZP 00522566/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1403970\"}",
            "content_hash": "a4870a4876e9a682759168679f9439bb99ecf2f4ef830a50fbf90ad7405775e6",
            "prev_hash": "e9344cae684b6b821765eea830de49426715855a4599e0410c257d1572b4e423",
            "hash": "af3f083d24f499fa6bcdb6babf297da61b4d679e78294a82ffd8082ab217291d",
            "actor": null,
            "seal": null
        },
        {
            "version": 7,
            "recorded_at": "2026-11-05T00:26:01Z",
            "content": "{\"cpv\": \"35200000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3a73-6f00-861b-e2d6-6b000120ee3e\", \"buyer\": \"ODDZIAŁ ZABEZPIECZENIA ŻANDARMERII WOJSKOWEJ\", \"title\": \"DOSTAWA URZĄDZEŃ POMIAROWYCH GPS-GNSS I DRONÓW DLA ŻW\", \"region\": \"mazowieckie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"38200000\", \"34711200\"], \"location\": \"Warszawa, mazowieckie\", \"buyer_nip\": \"5272627885\", \"source_id\": \"2026/BZP 00522566/01\", \"deadline_at\": \"2026-11-13T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T12:59:17Z\", \"notice_number\": \"2026/BZP 00522566/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1403970\"}",
            "content_hash": "a23e6db219d69436393396085cfa90ab836ee8a1c9215193d77caa515a4cc54e",
            "prev_hash": "af3f083d24f499fa6bcdb6babf297da61b4d679e78294a82ffd8082ab217291d",
            "hash": "244166e2479a3e875e7e33bc711a2f2e8722bdd06f50fb1175e2bd799d030740",
            "actor": null,
            "seal": null
        },
        {
            "version": 8,
            "recorded_at": "2026-11-05T01:29:52Z",
            "content": "{\"cpv\": \"35200000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3a73-6f00-861b-e2d6-6b000120ee3e\", \"buyer\": \"ODDZIAŁ ZABEZPIECZENIA ŻANDARMERII WOJSKOWEJ\", \"title\": \"DOSTAWA URZĄDZEŃ POMIAROWYCH GPS-GNSS I DRONÓW DLA ŻW\", \"region\": \"mazowieckie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Warszawa, mazowieckie\", \"buyer_nip\": \"5272627885\", \"source_id\": \"2026/BZP 00522566/01\", \"deadline_at\": \"2026-11-13T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T12:59:17Z\", \"notice_number\": \"2026/BZP 00522566/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1403970\"}",
            "content_hash": "a4870a4876e9a682759168679f9439bb99ecf2f4ef830a50fbf90ad7405775e6",
            "prev_hash": "244166e2479a3e875e7e33bc711a2f2e8722bdd06f50fb1175e2bd799d030740",
            "hash": "7a39d9b9f920cf5fc7111c036df473534425772b9acd36dd37adbe97d957605f",
            "actor": null,
            "seal": null
        },
        {
            "version": 9,
            "recorded_at": "2026-11-05T02:34:38Z",
            "content": "{\"cpv\": \"35200000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3a73-6f00-861b-e2d6-6b000120ee3e\", \"buyer\": \"ODDZIAŁ ZABEZPIECZENIA ŻANDARMERII WOJSKOWEJ\", \"title\": \"DOSTAWA URZĄDZEŃ POMIAROWYCH GPS-GNSS I DRONÓW DLA ŻW\", \"region\": \"mazowieckie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"38200000\", \"34711200\"], \"location\": \"Warszawa, mazowieckie\", \"buyer_nip\": \"5272627885\", \"source_id\": \"2026/BZP 00522566/01\", \"deadline_at\": \"2026-11-13T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T12:59:17Z\", \"notice_number\": \"2026/BZP 00522566/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1403970\"}",
            "content_hash": "a23e6db219d69436393396085cfa90ab836ee8a1c9215193d77caa515a4cc54e",
            "prev_hash": "7a39d9b9f920cf5fc7111c036df473534425772b9acd36dd37adbe97d957605f",
            "hash": "a4109c27d01aaa771046f04bf10ce99b3b448acd4a63a27218885dbe9ea29aa4",
            "actor": null,
            "seal": null
        }
    ]
}