{
    "tender_id": 3931743,
    "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": "2026-10-29T11:16:15Z",
            "content": "{\"cpv\": \"98300000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860105/-aranzacja-dekoracji-swiateczno-noworocznej-jeleniej-gory-w-sezonie-2026-2027-rz-271-74-2026-\", \"buyer\": \"Miasto Jelenia Góra\", \"title\": \"„Aranżacja dekoracji świąteczno-noworocznej Jeleniej Góry w sezonie 2026-2027” (RZ.271.74.2026)\", \"region\": \"dolnoslaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860105\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:16:15Z\"}",
            "content_hash": "c153474ef5600e451efc794ac89d90e8a60c95d73343e3145d0de8423bc34ebf",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "c1c23de216b0180751e91d82590f454058e7c36ba72d12838004b707a11582ef",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-29T11:45:35Z",
            "content": "{\"cpv\": \"98300000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860105/-aranzacja-dekoracji-swiateczno-noworocznej-jeleniej-gory-w-sezonie-2026-2027-rz-271-74-2026-\", \"buyer\": \"Miasto Jelenia Góra\", \"title\": \"„Aranżacja dekoracji świąteczno-noworocznej Jeleniej Góry w sezonie 2026-2027” (RZ.271.74.2026)\", \"region\": \"dolnoslaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860105\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:16:15Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3581-4a55-5154-cfcf-e60001c05c4b\"}",
            "content_hash": "16709bc6c2c4ae5b584700b4314bdaf78adb90a736618c68ff52f0efc5a7bacc",
            "prev_hash": "c1c23de216b0180751e91d82590f454058e7c36ba72d12838004b707a11582ef",
            "hash": "d30d2f126651e5b3ced6064f4a449e4fe12f924614bb37b6b3709da22d368d84",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-10-29T12:45:55Z",
            "content": "{\"cpv\": \"98300000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860105/-aranzacja-dekoracji-swiateczno-noworocznej-jeleniej-gory-w-sezonie-2026-2027-rz-271-74-2026-\", \"buyer\": \"Miasto Jelenia Góra\", \"title\": \"„Aranżacja dekoracji świąteczno-noworocznej Jeleniej Góry w sezonie 2026-2027” (RZ.271.74.2026)\", \"region\": \"dolnoslaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860105\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:16:15Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860105/-aranzacja-dekoracji-swiateczno-noworocznej-jeleniej-gory-w-sezonie-2026-2027-rz-271-74-2026-\"}",
            "content_hash": "febcb94ea9ea0b12dbc9b906cd9c5acace632c5621b48475f8cb29a93155b175",
            "prev_hash": "d30d2f126651e5b3ced6064f4a449e4fe12f924614bb37b6b3709da22d368d84",
            "hash": "956488cb89c74584d031ca2fb2befcd00384224ba29ec11cc26cbd08fe4d81be",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 4,
            "recorded_at": "2026-10-29T13:45:38Z",
            "content": "{\"cpv\": \"98300000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860105/-aranzacja-dekoracji-swiateczno-noworocznej-jeleniej-gory-w-sezonie-2026-2027-rz-271-74-2026-\", \"buyer\": \"Miasto Jelenia Góra\", \"title\": \"„Aranżacja dekoracji świąteczno-noworocznej Jeleniej Góry w sezonie 2026-2027” (RZ.271.74.2026)\", \"region\": \"dolnoslaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860105\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:16:15Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3581-4a55-5154-cfcf-e60001c05c4b\"}",
            "content_hash": "16709bc6c2c4ae5b584700b4314bdaf78adb90a736618c68ff52f0efc5a7bacc",
            "prev_hash": "956488cb89c74584d031ca2fb2befcd00384224ba29ec11cc26cbd08fe4d81be",
            "hash": "6f7da1e6837224a75ab5ce82741687ec520ec8a65b71d78361f0bf2f18139d81",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 5,
            "recorded_at": "2026-10-29T19:46:00Z",
            "content": "{\"cpv\": \"98300000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860105/-aranzacja-dekoracji-swiateczno-noworocznej-jeleniej-gory-w-sezonie-2026-2027-rz-271-74-2026-\", \"buyer\": \"Miasto Jelenia Góra\", \"title\": \"„Aranżacja dekoracji świąteczno-noworocznej Jeleniej Góry w sezonie 2026-2027” (RZ.271.74.2026)\", \"region\": \"dolnoslaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860105\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:16:15Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1400192\"}",
            "content_hash": "b8428f8833bf3eff7982f7392f8d289b3c21336af9bb7832195be6948f2f9dd3",
            "prev_hash": "6f7da1e6837224a75ab5ce82741687ec520ec8a65b71d78361f0bf2f18139d81",
            "hash": "ebe407df6beecbb50db5715cb7277a893db4af2fdcd0b2bcd0fbb7e68be5fb4a",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        }
    ]
}