{
    "tender_id": 3724497,
    "check": {
        "ok": true,
        "versions": 4,
        "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": "2026-10-28T04:54:23Z",
            "content": "{\"cpv\": \"44531510\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3856762/sruby-podk-adki-nakretki-zawleczki-nie-dopuszczamy-zamiennikow-zkp-am927969-\", \"buyer\": \"JSW KOKS Spółka Akcyjna\", \"title\": \"ŚRUBY, PODKŁADKI, NAKRĘTKI, ZAWLECZKI NIE DOPUSZCZAMY ZAMIENNIKÓW (ZKP - AM927969)\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3856762\", \"deadline_at\": \"2026-11-03T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-28T04:54:24Z\"}",
            "content_hash": "ab90d718d5908823d8cebf7464e9311eca3036abe21346185ccdef41e25be8c9",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "51fb03ece9f900ebe890f31b425a9fc5b9c6a2aae10ffed45ceef6b84a0ab70b",
            "actor": null,
            "seal": {
                "id": 5,
                "digest": "0659ce1e2aadd7f69ed1ff4603a4290c070eaa14bbeed28a3c9a7cc2127acae9",
                "file": "https://tenderiq.pl/rejestr/pieczec-5.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-5.txt.ots",
                "bitcoin_block": 973609
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-28T05:45:48Z",
            "content": "{\"cpv\": \"44531510\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3856762/sruby-podk-adki-nakretki-zawleczki-nie-dopuszczamy-zamiennikow-zkp-am927969-\", \"buyer\": \"JSW KOKS Spółka Akcyjna\", \"title\": \"ŚRUBY, PODKŁADKI, NAKRĘTKI, ZAWLECZKI NIE DOPUSZCZAMY ZAMIENNIKÓW (ZKP - AM927969)\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3856762\", \"deadline_at\": \"2026-11-03T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-28T04:54:24Z\", \"procedure_url\": \"https://jswkoks.logintrade.net/portal,szczegolyZapytaniaOfertowe,c14b7c652892df9fb3105ad9b1f853a9.html\"}",
            "content_hash": "4e2303253fb1419b262fd1bf965654fa79a47352f8065b866f46e4d20a255a16",
            "prev_hash": "51fb03ece9f900ebe890f31b425a9fc5b9c6a2aae10ffed45ceef6b84a0ab70b",
            "hash": "bcc458a113faec89dcb03e1f8d656476f000041fbb193e2badb8590261b64cfe",
            "actor": null,
            "seal": {
                "id": 5,
                "digest": "0659ce1e2aadd7f69ed1ff4603a4290c070eaa14bbeed28a3c9a7cc2127acae9",
                "file": "https://tenderiq.pl/rejestr/pieczec-5.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-5.txt.ots",
                "bitcoin_block": 973609
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-10-29T17:45:25Z",
            "content": "{\"cpv\": \"44531510\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3856762/sruby-podk-adki-nakretki-zawleczki-nie-dopuszczamy-zamiennikow-zkp-am927969-\", \"buyer\": \"JSW KOKS Spółka Akcyjna\", \"title\": \"ŚRUBY, PODKŁADKI, NAKRĘTKI, ZAWLECZKI NIE DOPUSZCZAMY ZAMIENNIKÓW (ZKP - AM927969)\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3856762\", \"deadline_at\": \"2026-11-03T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-28T04:54:24Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3856762/sruby-podk-adki-nakretki-zawleczki-nie-dopuszczamy-zamiennikow-zkp-am927969-\"}",
            "content_hash": "4cb798eb6b37546d87b69f9af398cd845154a1988486e5ccdb39f60faf00dd26",
            "prev_hash": "bcc458a113faec89dcb03e1f8d656476f000041fbb193e2badb8590261b64cfe",
            "hash": "5ab6850dcd19961791085702e6dea50186a9774adb077e68c1e1170fd31ada2f",
            "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": "2026-10-29T19:46:03Z",
            "content": "{\"cpv\": \"44531510\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3856762/sruby-podk-adki-nakretki-zawleczki-nie-dopuszczamy-zamiennikow-zkp-am927969-\", \"buyer\": \"JSW KOKS Spółka Akcyjna\", \"title\": \"ŚRUBY, PODKŁADKI, NAKRĘTKI, ZAWLECZKI NIE DOPUSZCZAMY ZAMIENNIKÓW (ZKP - AM927969)\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3856762\", \"deadline_at\": \"2026-11-03T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-28T04:54:24Z\", \"procedure_url\": \"https://jswkoks.logintrade.net/portal,szczegolyZapytaniaOfertowe,c14b7c652892df9fb3105ad9b1f853a9.html\"}",
            "content_hash": "4e2303253fb1419b262fd1bf965654fa79a47352f8065b866f46e4d20a255a16",
            "prev_hash": "5ab6850dcd19961791085702e6dea50186a9774adb077e68c1e1170fd31ada2f",
            "hash": "a339b18b6ad839d3e2618545c10839ccc906726478d1a89e8af203353324cf01",
            "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
            }
        }
    ]
}