{
    "tender_id": 6350637,
    "check": {
        "ok": true,
        "versions": 6,
        "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": "2026-11-10T13:19:56Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3888037/prosba-o-oferte-na-tasme\", \"buyer\": \"Kayser Automotive Systems Kłodzko Sp. z o.o.\", \"title\": \"Prośba o ofertę na taśmę\", \"region\": \"dolnoslaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3888037\", \"deadline_at\": \"2026-11-16T10:14:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-10T13:19:58Z\"}",
            "content_hash": "3fda92f328b6bc16f22081a9cc56c3c6e227868979160ec3255fca1bbb08d650",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "03062eb77628c4936ff85b55e85bbc158816904c50bd36c45122cbed77182bc9",
            "actor": null,
            "seal": {
                "id": 18,
                "digest": "adeec00ed6b673509a2a075e675623159dccab6a142d1ac62c122cfe1d16794c",
                "file": "https://tenderiq.pl/rejestr/pieczec-18.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-18.txt.ots",
                "bitcoin_block": 975359
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-10T13:45:43Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3888037/prosba-o-oferte-na-tasme\", \"buyer\": \"Kayser Automotive Systems Kłodzko Sp. z o.o.\", \"title\": \"Prośba o ofertę na taśmę\", \"region\": \"dolnoslaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3888037\", \"deadline_at\": \"2026-11-16T10:14:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-10T13:19:58Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3880129/prosba-o-oferte-na-tasme-podajnika\"}",
            "content_hash": "310bce0f55a14cade7c6f3f908f8894c02d5deecded660597e452cda05512e93",
            "prev_hash": "03062eb77628c4936ff85b55e85bbc158816904c50bd36c45122cbed77182bc9",
            "hash": "e8d51e952df3cc2da4402997200b40a4860350842a046d9e67fa463e11dd5200",
            "actor": null,
            "seal": {
                "id": 18,
                "digest": "adeec00ed6b673509a2a075e675623159dccab6a142d1ac62c122cfe1d16794c",
                "file": "https://tenderiq.pl/rejestr/pieczec-18.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-18.txt.ots",
                "bitcoin_block": 975359
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-11-10T19:41:07Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3888037/prosba-o-oferte-na-tasme\", \"buyer\": \"Kayser Automotive Systems Kłodzko Sp. z o.o.\", \"title\": \"Prośba o ofertę na taśmę\", \"region\": \"dolnoslaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3888037\", \"deadline_at\": \"2026-11-16T10:14:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-10T13:19:58Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1407386\"}",
            "content_hash": "f1ed9f940d355a97d8d26e97d8527cec2ac4b18a6b3306da09f3d173cceb8950",
            "prev_hash": "e8d51e952df3cc2da4402997200b40a4860350842a046d9e67fa463e11dd5200",
            "hash": "7fdea0586351cdec865c158d97fe3bb71840328e2cf8ba74dadfad90869c4f48",
            "actor": null,
            "seal": {
                "id": 18,
                "digest": "adeec00ed6b673509a2a075e675623159dccab6a142d1ac62c122cfe1d16794c",
                "file": "https://tenderiq.pl/rejestr/pieczec-18.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-18.txt.ots",
                "bitcoin_block": 975359
            }
        },
        {
            "version": 4,
            "recorded_at": "2026-11-10T22:45:22Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3888037/prosba-o-oferte-na-tasme\", \"buyer\": \"Kayser Automotive Systems Kłodzko Sp. z o.o.\", \"title\": \"Prośba o ofertę na taśmę\", \"region\": \"dolnoslaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3888037\", \"deadline_at\": \"2026-11-16T10:14:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-10T13:19:58Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3888037/prosba-o-oferte-na-tasme\"}",
            "content_hash": "a23bcfb2ca0d05add77cc8327a330bc1d6f4ed58373eece83c50d2edffe6e5e0",
            "prev_hash": "7fdea0586351cdec865c158d97fe3bb71840328e2cf8ba74dadfad90869c4f48",
            "hash": "353da397df3e0bd10d9c4afbac0f6ae866f165c0c2374913cfab72618dcc482f",
            "actor": null,
            "seal": {
                "id": 19,
                "digest": "05e2ffd7c7bb44bfb5e6b062f84e36ca3629f3ad66dde8bbfe1095f29f4e6236",
                "file": "https://tenderiq.pl/rejestr/pieczec-19.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-19.txt.ots",
                "bitcoin_block": 975491
            }
        },
        {
            "version": 5,
            "recorded_at": "2026-11-11T16:45:46Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3888037/prosba-o-oferte-na-tasme\", \"buyer\": \"Kayser Automotive Systems Kłodzko Sp. z o.o.\", \"title\": \"Prośba o ofertę na taśmę\", \"region\": \"dolnoslaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3888037\", \"deadline_at\": \"2026-11-16T10:14:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-10T13:19:58Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1407386\"}",
            "content_hash": "f1ed9f940d355a97d8d26e97d8527cec2ac4b18a6b3306da09f3d173cceb8950",
            "prev_hash": "353da397df3e0bd10d9c4afbac0f6ae866f165c0c2374913cfab72618dcc482f",
            "hash": "5d6a824d644cdc555b2c317e46998a94f67540090514b55158d887b34aa30451",
            "actor": null,
            "seal": {
                "id": 19,
                "digest": "05e2ffd7c7bb44bfb5e6b062f84e36ca3629f3ad66dde8bbfe1095f29f4e6236",
                "file": "https://tenderiq.pl/rejestr/pieczec-19.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-19.txt.ots",
                "bitcoin_block": 975491
            }
        },
        {
            "version": 6,
            "recorded_at": "2026-11-12T05:46:05Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3888037/prosba-o-oferte-na-tasme\", \"buyer\": \"Kayser Automotive Systems Kłodzko Sp. z o.o.\", \"title\": \"Prośba o ofertę na taśmę\", \"region\": \"dolnoslaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3888037\", \"deadline_at\": \"2026-11-16T10:14:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-10T13:19:58Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3888037/prosba-o-oferte-na-tasme\"}",
            "content_hash": "a23bcfb2ca0d05add77cc8327a330bc1d6f4ed58373eece83c50d2edffe6e5e0",
            "prev_hash": "5d6a824d644cdc555b2c317e46998a94f67540090514b55158d887b34aa30451",
            "hash": "637835889590593fd74e45ec23457a2c87a97086162df96a48154abfd8465d11",
            "actor": null,
            "seal": null
        }
    ]
}