{
    "tender_id": 3931623,
    "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": "2026-10-29T11:16:02Z",
            "content": "{\"cpv\": \"45443000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860248/zakup-podium-dla-zwyciezcow\", \"buyer\": \"Szkoła Policji w Słupsku\", \"title\": \"Zakup podium dla zwycięzców\", \"region\": \"zachodniopomorskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860248\", \"deadline_at\": \"2026-11-04T08:05:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:16:02Z\"}",
            "content_hash": "456eb1870329ba226fb2bdd5facb5c6403b407b515603a3548c1c63520eb8bf6",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "235f3894d7568ad6c94d9819845286cf7f8611a4c4af9485dd4bbb1add97d323",
            "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": "2026-10-29T19:46:05Z",
            "content": "{\"cpv\": \"45443000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860248/zakup-podium-dla-zwyciezcow\", \"buyer\": \"Szkoła Policji w Słupsku\", \"title\": \"Zakup podium dla zwycięzców\", \"region\": \"zachodniopomorskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860248\", \"deadline_at\": \"2026-11-04T08:05:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:16:02Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860248/zakup-podium-dla-zwyciezcow\"}",
            "content_hash": "8e6e27d649b1c074de9a52769ef55c46da543dd5b62ecbfdf88152ff6abc1e06",
            "prev_hash": "235f3894d7568ad6c94d9819845286cf7f8611a4c4af9485dd4bbb1add97d323",
            "hash": "526d4443cd126f61baa92d74436f7f24cdb3900d24652230f64971d1c55cbb47",
            "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": "2026-10-31T04:45:43Z",
            "content": "{\"cpv\": \"45443000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860248/zakup-podium-dla-zwyciezcow\", \"buyer\": \"Szkoła Policji w Słupsku\", \"title\": \"Zakup podium dla zwycięzców\", \"region\": \"zachodniopomorskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860248\", \"deadline_at\": \"2026-11-04T08:05:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:16:02Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1400177\"}",
            "content_hash": "10f23bb2262fc062db7ba23f8528a8f4cd755ad19fd248b17024db2cd5f9ece8",
            "prev_hash": "526d4443cd126f61baa92d74436f7f24cdb3900d24652230f64971d1c55cbb47",
            "hash": "8886905defd4f81a009807f6b053eca38a5742aceabe36335fd72d347132779d",
            "actor": null,
            "seal": {
                "id": 8,
                "digest": "b9dfb65eef062a8f7633cee107df2b59fcca72ec5f093c9ceec0396cf65cd90d",
                "file": "https://tenderiq.pl/rejestr/pieczec-8.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-8.txt.ots",
                "bitcoin_block": 974039
            }
        },
        {
            "version": 4,
            "recorded_at": "2026-10-31T10:45:54Z",
            "content": "{\"cpv\": \"45443000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860248/zakup-podium-dla-zwyciezcow\", \"buyer\": \"Szkoła Policji w Słupsku\", \"title\": \"Zakup podium dla zwycięzców\", \"region\": \"zachodniopomorskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860248\", \"deadline_at\": \"2026-11-04T08:05:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:16:02Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860248/zakup-podium-dla-zwyciezcow\"}",
            "content_hash": "8e6e27d649b1c074de9a52769ef55c46da543dd5b62ecbfdf88152ff6abc1e06",
            "prev_hash": "8886905defd4f81a009807f6b053eca38a5742aceabe36335fd72d347132779d",
            "hash": "6337076572ad7f4dc46d46a19878b73d5d1a40152a5c7e82e64b717be709b3f5",
            "actor": null,
            "seal": {
                "id": 8,
                "digest": "b9dfb65eef062a8f7633cee107df2b59fcca72ec5f093c9ceec0396cf65cd90d",
                "file": "https://tenderiq.pl/rejestr/pieczec-8.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-8.txt.ots",
                "bitcoin_block": 974039
            }
        },
        {
            "version": 5,
            "recorded_at": "2026-10-31T17:45:26Z",
            "content": "{\"cpv\": \"45443000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860248/zakup-podium-dla-zwyciezcow\", \"buyer\": \"Szkoła Policji w Słupsku\", \"title\": \"Zakup podium dla zwycięzców\", \"region\": \"zachodniopomorskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860248\", \"deadline_at\": \"2026-11-04T08:05:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:16:02Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1400177\"}",
            "content_hash": "10f23bb2262fc062db7ba23f8528a8f4cd755ad19fd248b17024db2cd5f9ece8",
            "prev_hash": "6337076572ad7f4dc46d46a19878b73d5d1a40152a5c7e82e64b717be709b3f5",
            "hash": "158a37fd7bb96dac8096d9ae24d0be5ee9b57a23f6adbbb6fbab424010d7a219",
            "actor": null,
            "seal": {
                "id": 8,
                "digest": "b9dfb65eef062a8f7633cee107df2b59fcca72ec5f093c9ceec0396cf65cd90d",
                "file": "https://tenderiq.pl/rejestr/pieczec-8.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-8.txt.ots",
                "bitcoin_block": 974039
            }
        },
        {
            "version": 6,
            "recorded_at": "2026-11-01T00:45:51Z",
            "content": "{\"cpv\": \"45443000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860248/zakup-podium-dla-zwyciezcow\", \"buyer\": \"Szkoła Policji w Słupsku\", \"title\": \"Zakup podium dla zwycięzców\", \"region\": \"zachodniopomorskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860248\", \"deadline_at\": \"2026-11-04T08:05:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:16:02Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860248/zakup-podium-dla-zwyciezcow\"}",
            "content_hash": "8e6e27d649b1c074de9a52769ef55c46da543dd5b62ecbfdf88152ff6abc1e06",
            "prev_hash": "158a37fd7bb96dac8096d9ae24d0be5ee9b57a23f6adbbb6fbab424010d7a219",
            "hash": "a742892e304310f4ccc82b40e31ed41ca0ebb750d4fd04c9c3961690ea5a599a",
            "actor": null,
            "seal": {
                "id": 9,
                "digest": "2dfeb1f26d6191d887699bed5d05f226d8baa25e2f81adcf1d5d9f3ce86c75c5",
                "file": "https://tenderiq.pl/rejestr/pieczec-9.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-9.txt.ots",
                "bitcoin_block": 974194
            }
        },
        {
            "version": 7,
            "recorded_at": "2026-11-01T06:45:18Z",
            "content": "{\"cpv\": \"45443000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860248/zakup-podium-dla-zwyciezcow\", \"buyer\": \"Szkoła Policji w Słupsku\", \"title\": \"Zakup podium dla zwycięzców\", \"region\": \"zachodniopomorskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860248\", \"deadline_at\": \"2026-11-04T08:05:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:16:02Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1400177\"}",
            "content_hash": "10f23bb2262fc062db7ba23f8528a8f4cd755ad19fd248b17024db2cd5f9ece8",
            "prev_hash": "a742892e304310f4ccc82b40e31ed41ca0ebb750d4fd04c9c3961690ea5a599a",
            "hash": "d8a35b49571c4b555b36ec398a16380211a46b47bda31b30039e700a2ef5a73b",
            "actor": null,
            "seal": {
                "id": 9,
                "digest": "2dfeb1f26d6191d887699bed5d05f226d8baa25e2f81adcf1d5d9f3ce86c75c5",
                "file": "https://tenderiq.pl/rejestr/pieczec-9.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-9.txt.ots",
                "bitcoin_block": 974194
            }
        },
        {
            "version": 8,
            "recorded_at": "2026-11-02T01:45:25Z",
            "content": "{\"cpv\": \"45443000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860248/zakup-podium-dla-zwyciezcow\", \"buyer\": \"Szkoła Policji w Słupsku\", \"title\": \"Zakup podium dla zwycięzców\", \"region\": \"zachodniopomorskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860248\", \"deadline_at\": \"2026-11-04T08:05:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:16:02Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860248/zakup-podium-dla-zwyciezcow\"}",
            "content_hash": "8e6e27d649b1c074de9a52769ef55c46da543dd5b62ecbfdf88152ff6abc1e06",
            "prev_hash": "d8a35b49571c4b555b36ec398a16380211a46b47bda31b30039e700a2ef5a73b",
            "hash": "01570363669c39323e0a1a529dee8eb3743500b9183c4e18d819b57af58c4e14",
            "actor": null,
            "seal": null
        },
        {
            "version": 9,
            "recorded_at": "2026-11-02T07:35:46Z",
            "content": "{\"cpv\": \"45443000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860248/zakup-podium-dla-zwyciezcow\", \"buyer\": \"Szkoła Policji w Słupsku\", \"title\": \"Zakup podium dla zwycięzców\", \"region\": \"zachodniopomorskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860248\", \"deadline_at\": \"2026-11-04T08:05:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:16:02Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1400177\"}",
            "content_hash": "10f23bb2262fc062db7ba23f8528a8f4cd755ad19fd248b17024db2cd5f9ece8",
            "prev_hash": "01570363669c39323e0a1a529dee8eb3743500b9183c4e18d819b57af58c4e14",
            "hash": "e22d3f25b361a6819d5c5f56ad0d62e45e2555d990edb81b0c9aab22236cd7a5",
            "actor": null,
            "seal": null
        }
    ]
}