{
    "tender_id": 4139437,
    "check": {
        "ok": true,
        "versions": 7,
        "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": "2026-10-30T13:44:56Z",
            "content": "{\"cpv\": \"71420000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863015/zakup-oraz-dostawa-bindownicy-do-oprawiania-dokumentow-dla-komisariatu-policji-w-katach-wroclawskich-\", \"buyer\": \"KWP Wrocław\", \"title\": \"Zakup oraz dostawa bindownicy do oprawiania dokumentów dla Komisariatu Policji w Kątach Wrocławskich.\", \"region\": \"dolnoslaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3863015\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:44:57Z\"}",
            "content_hash": "bb4b677f1d3ddc03010d9227a1e1bdab014ced598ead86b539b51e9a5ad0e59f",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "5285248486f193e692d583668670b6a18aaf9d928208c5ab59a8e4f3ac8f3244",
            "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": "2026-10-30T21:45:32Z",
            "content": "{\"cpv\": \"71420000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863015/zakup-oraz-dostawa-bindownicy-do-oprawiania-dokumentow-dla-komisariatu-policji-w-katach-wroclawskich-\", \"buyer\": \"KWP Wrocław\", \"title\": \"Zakup oraz dostawa bindownicy do oprawiania dokumentów dla Komisariatu Policji w Kątach Wrocławskich.\", \"region\": \"dolnoslaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3863015\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:44:57Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863015/zakup-oraz-dostawa-bindownicy-do-oprawiania-dokumentow-dla-komisariatu-policji-w-katach-wroclawskich-\"}",
            "content_hash": "154438c667a80ccad8b9e150b2ac8b301ab78dabdf244878f29b20cb76bf7c13",
            "prev_hash": "5285248486f193e692d583668670b6a18aaf9d928208c5ab59a8e4f3ac8f3244",
            "hash": "eb71c09694039a853ef39ecf25a5d72f6ee2bf98a76bac7803134c9fd95339ce",
            "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": "2026-10-31T04:45:40Z",
            "content": "{\"cpv\": \"71420000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863015/zakup-oraz-dostawa-bindownicy-do-oprawiania-dokumentow-dla-komisariatu-policji-w-katach-wroclawskich-\", \"buyer\": \"KWP Wrocław\", \"title\": \"Zakup oraz dostawa bindownicy do oprawiania dokumentów dla Komisariatu Policji w Kątach Wrocławskich.\", \"region\": \"dolnoslaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3863015\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:44:57Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1401040\"}",
            "content_hash": "a81d42cd0a4d69f659da29c2a733d178120c0f9d1f04d145eb67c9e2df23c3f5",
            "prev_hash": "eb71c09694039a853ef39ecf25a5d72f6ee2bf98a76bac7803134c9fd95339ce",
            "hash": "d46e9cec6b61f6b29a8595a256d5df0d5fbb48ea20c47550bb4d724c5b1eb033",
            "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": "2026-10-31T10:45:57Z",
            "content": "{\"cpv\": \"71420000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863015/zakup-oraz-dostawa-bindownicy-do-oprawiania-dokumentow-dla-komisariatu-policji-w-katach-wroclawskich-\", \"buyer\": \"KWP Wrocław\", \"title\": \"Zakup oraz dostawa bindownicy do oprawiania dokumentów dla Komisariatu Policji w Kątach Wrocławskich.\", \"region\": \"dolnoslaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3863015\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:44:57Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863015/zakup-oraz-dostawa-bindownicy-do-oprawiania-dokumentow-dla-komisariatu-policji-w-katach-wroclawskich-\"}",
            "content_hash": "154438c667a80ccad8b9e150b2ac8b301ab78dabdf244878f29b20cb76bf7c13",
            "prev_hash": "d46e9cec6b61f6b29a8595a256d5df0d5fbb48ea20c47550bb4d724c5b1eb033",
            "hash": "2e3b003814a77548c3d7c0515ff046b58b660f7a0d390cf3bbb22b6f3fd3d518",
            "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": "2026-10-31T17:45:22Z",
            "content": "{\"cpv\": \"71420000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863015/zakup-oraz-dostawa-bindownicy-do-oprawiania-dokumentow-dla-komisariatu-policji-w-katach-wroclawskich-\", \"buyer\": \"KWP Wrocław\", \"title\": \"Zakup oraz dostawa bindownicy do oprawiania dokumentów dla Komisariatu Policji w Kątach Wrocławskich.\", \"region\": \"dolnoslaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3863015\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:44:57Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1401040\"}",
            "content_hash": "a81d42cd0a4d69f659da29c2a733d178120c0f9d1f04d145eb67c9e2df23c3f5",
            "prev_hash": "2e3b003814a77548c3d7c0515ff046b58b660f7a0d390cf3bbb22b6f3fd3d518",
            "hash": "c6edf224361da1633c8a738e5f33e9f345445b188833694a8a331f022a6ce919",
            "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": "2026-11-01T00:45:43Z",
            "content": "{\"cpv\": \"71420000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863015/zakup-oraz-dostawa-bindownicy-do-oprawiania-dokumentow-dla-komisariatu-policji-w-katach-wroclawskich-\", \"buyer\": \"KWP Wrocław\", \"title\": \"Zakup oraz dostawa bindownicy do oprawiania dokumentów dla Komisariatu Policji w Kątach Wrocławskich.\", \"region\": \"dolnoslaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3863015\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:44:57Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863015/zakup-oraz-dostawa-bindownicy-do-oprawiania-dokumentow-dla-komisariatu-policji-w-katach-wroclawskich-\"}",
            "content_hash": "154438c667a80ccad8b9e150b2ac8b301ab78dabdf244878f29b20cb76bf7c13",
            "prev_hash": "c6edf224361da1633c8a738e5f33e9f345445b188833694a8a331f022a6ce919",
            "hash": "a29f70830572585d6de4ffb5c4c7ba23f0d5cc6b0e606a05649ae706d16a9b07",
            "actor": null,
            "seal": null
        },
        {
            "version": 7,
            "recorded_at": "2026-11-01T06:45:40Z",
            "content": "{\"cpv\": \"71420000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863015/zakup-oraz-dostawa-bindownicy-do-oprawiania-dokumentow-dla-komisariatu-policji-w-katach-wroclawskich-\", \"buyer\": \"KWP Wrocław\", \"title\": \"Zakup oraz dostawa bindownicy do oprawiania dokumentów dla Komisariatu Policji w Kątach Wrocławskich.\", \"region\": \"dolnoslaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3863015\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:44:57Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1401040\"}",
            "content_hash": "a81d42cd0a4d69f659da29c2a733d178120c0f9d1f04d145eb67c9e2df23c3f5",
            "prev_hash": "a29f70830572585d6de4ffb5c4c7ba23f0d5cc6b0e606a05649ae706d16a9b07",
            "hash": "82681ca705c2d04ab3b7ddfd01a78a4a252f45b141601931e7274e0616f6e938",
            "actor": null,
            "seal": null
        }
    ]
}