{
    "tender_id": 4059921,
    "check": {
        "ok": true,
        "versions": 13,
        "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": "2026-10-30T01:35:53Z",
            "content": "{\"cpv\": \"44212321\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861692/zielone-swiat-o\", \"buyer\": \"Ośrodek Szkolenia PRIMO Renata Gawron\", \"title\": \"ZIELONE ŚWIATŁO\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3861692\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T01:35:54Z\"}",
            "content_hash": "cf45fff60e9bade54c90630650264b19fc1c8aba0a65f14fc4e6357519c2b890",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "8c92acb354d641db657b0fe6a4772fa62d2a06f3153e220f2ba23a4c98ff51fe",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-30T01:45:37Z",
            "content": "{\"cpv\": \"44212321\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861692/zielone-swiat-o\", \"buyer\": \"Ośrodek Szkolenia PRIMO Renata Gawron\", \"title\": \"ZIELONE ŚWIATŁO\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3861692\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T01:35:54Z\", \"procedure_url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/296516\"}",
            "content_hash": "b203e7984d784804d5370d32cbf1e4f29e7da6e14fdb85b1ee66422ed5bb8f09",
            "prev_hash": "8c92acb354d641db657b0fe6a4772fa62d2a06f3153e220f2ba23a4c98ff51fe",
            "hash": "a1badf49fe0058873a68beebc8e44309e82cc2d9b3e104ff2678ea318fac0e01",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-10-30T02:45:33Z",
            "content": "{\"cpv\": \"44212321\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861692/zielone-swiat-o\", \"buyer\": \"Ośrodek Szkolenia PRIMO Renata Gawron\", \"title\": \"ZIELONE ŚWIATŁO\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3861692\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T01:35:54Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861702/zielone-swiat-o\"}",
            "content_hash": "00a1adb8709bd09be7617c3cc5578c5ec1c31624a3cf61becb2cf401e3c60cd3",
            "prev_hash": "a1badf49fe0058873a68beebc8e44309e82cc2d9b3e104ff2678ea318fac0e01",
            "hash": "89e2eb049426409534cb49f82b372e0cea47aa74ac6f32b052314ebe8f13759a",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 4,
            "recorded_at": "2026-10-31T04:45:25Z",
            "content": "{\"cpv\": \"44212321\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861692/zielone-swiat-o\", \"buyer\": \"Ośrodek Szkolenia PRIMO Renata Gawron\", \"title\": \"ZIELONE ŚWIATŁO\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3861692\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T01:35:54Z\", \"procedure_url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/296516\"}",
            "content_hash": "b203e7984d784804d5370d32cbf1e4f29e7da6e14fdb85b1ee66422ed5bb8f09",
            "prev_hash": "89e2eb049426409534cb49f82b372e0cea47aa74ac6f32b052314ebe8f13759a",
            "hash": "f539c90dd9043f1d6f373269fd543542d5c400fccec9a13834d2384e27de1a8a",
            "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": "2026-10-31T10:45:53Z",
            "content": "{\"cpv\": \"44212321\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861692/zielone-swiat-o\", \"buyer\": \"Ośrodek Szkolenia PRIMO Renata Gawron\", \"title\": \"ZIELONE ŚWIATŁO\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3861692\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T01:35:54Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861702/zielone-swiat-o\"}",
            "content_hash": "00a1adb8709bd09be7617c3cc5578c5ec1c31624a3cf61becb2cf401e3c60cd3",
            "prev_hash": "f539c90dd9043f1d6f373269fd543542d5c400fccec9a13834d2384e27de1a8a",
            "hash": "ed6a2a243b57de4c3655092db5fe071e06ac1d2bf65845806770d1a2374ec36d",
            "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": "2026-10-31T17:45:25Z",
            "content": "{\"cpv\": \"44212321\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861692/zielone-swiat-o\", \"buyer\": \"Ośrodek Szkolenia PRIMO Renata Gawron\", \"title\": \"ZIELONE ŚWIATŁO\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3861692\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T01:35:54Z\", \"procedure_url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/296516\"}",
            "content_hash": "b203e7984d784804d5370d32cbf1e4f29e7da6e14fdb85b1ee66422ed5bb8f09",
            "prev_hash": "ed6a2a243b57de4c3655092db5fe071e06ac1d2bf65845806770d1a2374ec36d",
            "hash": "a6ab8d0d50468f2ffff438a312d0b77b02a984246299f786bce866f504ce1ad9",
            "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": 7,
            "recorded_at": "2026-11-01T00:45:51Z",
            "content": "{\"cpv\": \"44212321\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861692/zielone-swiat-o\", \"buyer\": \"Ośrodek Szkolenia PRIMO Renata Gawron\", \"title\": \"ZIELONE ŚWIATŁO\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3861692\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T01:35:54Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861702/zielone-swiat-o\"}",
            "content_hash": "00a1adb8709bd09be7617c3cc5578c5ec1c31624a3cf61becb2cf401e3c60cd3",
            "prev_hash": "a6ab8d0d50468f2ffff438a312d0b77b02a984246299f786bce866f504ce1ad9",
            "hash": "9bcf83961793099e06f3551fa59bca7495f7ad55a4190c693b15ec120450d776",
            "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": "2026-11-01T06:45:21Z",
            "content": "{\"cpv\": \"44212321\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861692/zielone-swiat-o\", \"buyer\": \"Ośrodek Szkolenia PRIMO Renata Gawron\", \"title\": \"ZIELONE ŚWIATŁO\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3861692\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T01:35:54Z\", \"procedure_url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/296516\"}",
            "content_hash": "b203e7984d784804d5370d32cbf1e4f29e7da6e14fdb85b1ee66422ed5bb8f09",
            "prev_hash": "9bcf83961793099e06f3551fa59bca7495f7ad55a4190c693b15ec120450d776",
            "hash": "cafd1757735d0eae338499229cbca0f85b1773cfc1fe98db5f7c81b3edcf8388",
            "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": 9,
            "recorded_at": "2026-11-02T01:45:49Z",
            "content": "{\"cpv\": \"44212321\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861692/zielone-swiat-o\", \"buyer\": \"Ośrodek Szkolenia PRIMO Renata Gawron\", \"title\": \"ZIELONE ŚWIATŁO\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3861692\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T01:35:54Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861702/zielone-swiat-o\"}",
            "content_hash": "00a1adb8709bd09be7617c3cc5578c5ec1c31624a3cf61becb2cf401e3c60cd3",
            "prev_hash": "cafd1757735d0eae338499229cbca0f85b1773cfc1fe98db5f7c81b3edcf8388",
            "hash": "b3a64e3f742e71576c5783dc8640bfbbc95611434799fa3b202bb4be63012708",
            "actor": null,
            "seal": {
                "id": 10,
                "digest": "297505af1d9d820e84b46bcdd40ae11b1ffc912134eeb69a764090ac7f9838b4",
                "file": "https://tenderiq.pl/rejestr/pieczec-10.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-10.txt.ots",
                "bitcoin_block": 974314
            }
        },
        {
            "version": 10,
            "recorded_at": "2026-11-02T07:35:45Z",
            "content": "{\"cpv\": \"44212321\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861692/zielone-swiat-o\", \"buyer\": \"Ośrodek Szkolenia PRIMO Renata Gawron\", \"title\": \"ZIELONE ŚWIATŁO\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3861692\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T01:35:54Z\", \"procedure_url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/296516\"}",
            "content_hash": "b203e7984d784804d5370d32cbf1e4f29e7da6e14fdb85b1ee66422ed5bb8f09",
            "prev_hash": "b3a64e3f742e71576c5783dc8640bfbbc95611434799fa3b202bb4be63012708",
            "hash": "2ed14e5eae965c12b8c9d993345606fa1b5e02e6f9f743e7206addee5d71a185",
            "actor": null,
            "seal": {
                "id": 10,
                "digest": "297505af1d9d820e84b46bcdd40ae11b1ffc912134eeb69a764090ac7f9838b4",
                "file": "https://tenderiq.pl/rejestr/pieczec-10.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-10.txt.ots",
                "bitcoin_block": 974314
            }
        },
        {
            "version": 11,
            "recorded_at": "2026-11-02T13:46:04Z",
            "content": "{\"cpv\": \"44212321\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861692/zielone-swiat-o\", \"buyer\": \"Ośrodek Szkolenia PRIMO Renata Gawron\", \"title\": \"ZIELONE ŚWIATŁO\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3861692\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T01:35:54Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861702/zielone-swiat-o\"}",
            "content_hash": "00a1adb8709bd09be7617c3cc5578c5ec1c31624a3cf61becb2cf401e3c60cd3",
            "prev_hash": "2ed14e5eae965c12b8c9d993345606fa1b5e02e6f9f743e7206addee5d71a185",
            "hash": "3964598d5bf4d9ba85db6e16e7d2b869d09980ccf6bc0d6809113cc78395684a",
            "actor": null,
            "seal": {
                "id": 10,
                "digest": "297505af1d9d820e84b46bcdd40ae11b1ffc912134eeb69a764090ac7f9838b4",
                "file": "https://tenderiq.pl/rejestr/pieczec-10.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-10.txt.ots",
                "bitcoin_block": 974314
            }
        },
        {
            "version": 12,
            "recorded_at": "2026-11-03T21:46:09Z",
            "content": "{\"cpv\": \"44212321\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861692/zielone-swiat-o\", \"buyer\": \"Ośrodek Szkolenia PRIMO Renata Gawron\", \"title\": \"ZIELONE ŚWIATŁO\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3861692\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T01:35:54Z\", \"procedure_url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/296516\"}",
            "content_hash": "b203e7984d784804d5370d32cbf1e4f29e7da6e14fdb85b1ee66422ed5bb8f09",
            "prev_hash": "3964598d5bf4d9ba85db6e16e7d2b869d09980ccf6bc0d6809113cc78395684a",
            "hash": "d29f17c372dc5281c2b004af8de2860fd5583a8f79dc49467de01f89743d0f69",
            "actor": null,
            "seal": {
                "id": 11,
                "digest": "e9a17a70070a65f95be452321715a138cbb650567f41e2bae0faa2ffd562bbbd",
                "file": "https://tenderiq.pl/rejestr/pieczec-11.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-11.txt.ots",
                "bitcoin_block": 974456
            }
        },
        {
            "version": 13,
            "recorded_at": "2026-11-04T10:46:05Z",
            "content": "{\"cpv\": \"44212321\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861692/zielone-swiat-o\", \"buyer\": \"Ośrodek Szkolenia PRIMO Renata Gawron\", \"title\": \"ZIELONE ŚWIATŁO\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3861692\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T01:35:54Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861702/zielone-swiat-o\"}",
            "content_hash": "00a1adb8709bd09be7617c3cc5578c5ec1c31624a3cf61becb2cf401e3c60cd3",
            "prev_hash": "d29f17c372dc5281c2b004af8de2860fd5583a8f79dc49467de01f89743d0f69",
            "hash": "9d1c62917de9e248bd7e1c89acee6a600ef4bc3246c11de2e45d7601d3f410d2",
            "actor": null,
            "seal": {
                "id": 12,
                "digest": "e23c0f5a7e440e937f514487a150dc1be40887f39a941304e364e5e94a4b77fc",
                "file": "https://tenderiq.pl/rejestr/pieczec-12.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-12.txt.ots",
                "bitcoin_block": 974604
            }
        }
    ]
}