{
    "tender_id": 6837428,
    "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": "2026-11-12T12:26:09Z",
            "content": "{\"cpv\": \"30213000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df40af-ee4c-de4b-c1c5-d50001940ec0\", \"buyer\": \"Miasto Stołeczne Warszawa Dzielnica Mokotów\", \"title\": \"Zakup sprzętu komputerowego\", \"region\": \"mazowieckie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"30231300\"], \"location\": \"Warszawa, mazowieckie\", \"source_id\": \"2026/BZP 00535285/01\", \"deadline_at\": \"2026-11-20T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-12T11:27:27Z\", \"notice_number\": \"2026/BZP 00535285/01\"}",
            "content_hash": "f53691f65c22869cc8904f9ba2330dda0894b2306aba7dece43e7f0b4f4b7891",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "760aabe0e1455cf4bab5a43af1470d7b91c870c9b7a6637c7d7c25df74c798ea",
            "actor": null,
            "seal": null
        },
        {
            "version": 2,
            "recorded_at": "2026-11-12T15:09:28Z",
            "content": "{\"cpv\": \"30213100\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df40af-ee4c-de4b-c1c5-d50001940ec0\", \"buyer\": \"Miasto Stołeczne Warszawa Dzielnica Mokotów\", \"title\": \"Zakup sprzętu komputerowego\", \"region\": \"mazowieckie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Warszawa, mazowieckie\", \"source_id\": \"2026/BZP 00535285/01\", \"deadline_at\": \"2026-11-20T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-12T11:27:27Z\", \"notice_number\": \"2026/BZP 00535285/01\"}",
            "content_hash": "76cc73a13b9ff3dcbef612dd70f396c43dd15ef8f327dc90b1f9d501c87b317f",
            "prev_hash": "760aabe0e1455cf4bab5a43af1470d7b91c870c9b7a6637c7d7c25df74c798ea",
            "hash": "75355d7a4256e762c2a0e966c9e928620bdad625adf90b4ffb358dd92bf4632f",
            "actor": null,
            "seal": null
        },
        {
            "version": 3,
            "recorded_at": "2026-11-12T15:39:16Z",
            "content": "{\"cpv\": \"30213100\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df40af-ee4c-de4b-c1c5-d50001940ec0\", \"buyer\": \"Miasto Stołeczne Warszawa Dzielnica Mokotów\", \"title\": \"Zakup sprzętu komputerowego\", \"region\": \"mazowieckie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Warszawa, mazowieckie\", \"source_id\": \"2026/BZP 00535285/01\", \"deadline_at\": \"2026-11-20T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-12T11:27:27Z\", \"notice_number\": \"2026/BZP 00535285/01\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3891393/zakup-sprzetu-komputerowego\"}",
            "content_hash": "d23a5cb57dcb74afbe282b09d71d5c442226a18798051e69bb783ad1b52655c0",
            "prev_hash": "75355d7a4256e762c2a0e966c9e928620bdad625adf90b4ffb358dd92bf4632f",
            "hash": "88c7f4ca0c9c21073cb9130e0f0833de1f349c2eade224696c37a57f8802fb60",
            "actor": null,
            "seal": null
        },
        {
            "version": 4,
            "recorded_at": "2026-11-12T16:01:40Z",
            "content": "{\"cpv\": \"30213000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df40af-ee4c-de4b-c1c5-d50001940ec0\", \"buyer\": \"Miasto Stołeczne Warszawa Dzielnica Mokotów\", \"title\": \"Zakup sprzętu komputerowego\", \"region\": \"mazowieckie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"30231300\"], \"location\": \"Warszawa, mazowieckie\", \"source_id\": \"2026/BZP 00535285/01\", \"deadline_at\": \"2026-11-20T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-12T11:27:27Z\", \"notice_number\": \"2026/BZP 00535285/01\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3891393/zakup-sprzetu-komputerowego\"}",
            "content_hash": "7f5be75e3b6265e6ead2452a8ec8e85fdd4fd910e1302584e879a8ab71fea1fd",
            "prev_hash": "88c7f4ca0c9c21073cb9130e0f0833de1f349c2eade224696c37a57f8802fb60",
            "hash": "69bdf1b3a2c68f3f8a38a6db356767ddf45fda435ba903b697deece163c1b4f7",
            "actor": null,
            "seal": null
        },
        {
            "version": 5,
            "recorded_at": "2026-11-12T18:37:06Z",
            "content": "{\"cpv\": \"30213100\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df40af-ee4c-de4b-c1c5-d50001940ec0\", \"buyer\": \"Miasto Stołeczne Warszawa Dzielnica Mokotów\", \"title\": \"Zakup sprzętu komputerowego\", \"region\": \"mazowieckie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Warszawa, mazowieckie\", \"source_id\": \"2026/BZP 00535285/01\", \"deadline_at\": \"2026-11-20T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-12T11:27:27Z\", \"notice_number\": \"2026/BZP 00535285/01\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3891393/zakup-sprzetu-komputerowego\"}",
            "content_hash": "d23a5cb57dcb74afbe282b09d71d5c442226a18798051e69bb783ad1b52655c0",
            "prev_hash": "69bdf1b3a2c68f3f8a38a6db356767ddf45fda435ba903b697deece163c1b4f7",
            "hash": "04240cc5a7ae2f86d22c930d30f130f8e45f2b5149073b2011d135437e5f14a3",
            "actor": null,
            "seal": null
        }
    ]
}