{
    "tender_id": 3931487,
    "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": "2026-10-29T11:15:51Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860400/dostawa-szafy-chlodniczej-i-termostatycznej\", \"buyer\": \"Powiatowa Stacja Sanitarno-Epidemiologiczna\", \"title\": \"Dostawa szafy chłodniczej i termostatycznej\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860400\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:15:51Z\"}",
            "content_hash": "abf6117f8af7a2a026aab8b64e35cec6a35de4b059bb595e62dbfa46308dde36",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "951340b9a84d768a7f7f184acdaee7aec522f5cffca0987db7d5869acb121e95",
            "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": "2026-10-29T11:45:35Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860400/dostawa-szafy-chlodniczej-i-termostatycznej\", \"buyer\": \"Powiatowa Stacja Sanitarno-Epidemiologiczna\", \"title\": \"Dostawa szafy chłodniczej i termostatycznej\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860400\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:15:51Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a0-1326-43de-cfcf-e60001c0606c\"}",
            "content_hash": "a7d31a9f40e8f2ca0e69271413f325d95aa796d45e4896293d996b251f954da1",
            "prev_hash": "951340b9a84d768a7f7f184acdaee7aec522f5cffca0987db7d5869acb121e95",
            "hash": "9568928143fdceda1013e876bcba0eb956cb0ecee42a2fdd6375d5870a8afe9f",
            "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": "2026-10-29T12:45:36Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860400/dostawa-szafy-chlodniczej-i-termostatycznej\", \"buyer\": \"Powiatowa Stacja Sanitarno-Epidemiologiczna\", \"title\": \"Dostawa szafy chłodniczej i termostatycznej\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860400\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:15:51Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860400/dostawa-szafy-chlodniczej-i-termostatycznej\"}",
            "content_hash": "4ea67af27a92e85fd4fed0e8d17f785d95b7b72198286e22c5ab14fec4f7edd5",
            "prev_hash": "9568928143fdceda1013e876bcba0eb956cb0ecee42a2fdd6375d5870a8afe9f",
            "hash": "9357e324e5f7a470c1dfefa68c53d521b2ff1e39f35eafbbd1e9130ba0dba1d2",
            "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": "2026-10-29T13:45:32Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860400/dostawa-szafy-chlodniczej-i-termostatycznej\", \"buyer\": \"Powiatowa Stacja Sanitarno-Epidemiologiczna\", \"title\": \"Dostawa szafy chłodniczej i termostatycznej\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860400\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:15:51Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a0-1326-43de-cfcf-e60001c0606c\"}",
            "content_hash": "a7d31a9f40e8f2ca0e69271413f325d95aa796d45e4896293d996b251f954da1",
            "prev_hash": "9357e324e5f7a470c1dfefa68c53d521b2ff1e39f35eafbbd1e9130ba0dba1d2",
            "hash": "25ffb5148278ee0e32fabf5c06829153322e1795aa512ef93f396a102ded9617",
            "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": 5,
            "recorded_at": "2026-10-29T16:45:25Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860400/dostawa-szafy-chlodniczej-i-termostatycznej\", \"buyer\": \"Powiatowa Stacja Sanitarno-Epidemiologiczna\", \"title\": \"Dostawa szafy chłodniczej i termostatycznej\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860400\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:15:51Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860400/dostawa-szafy-chlodniczej-i-termostatycznej\"}",
            "content_hash": "4ea67af27a92e85fd4fed0e8d17f785d95b7b72198286e22c5ab14fec4f7edd5",
            "prev_hash": "25ffb5148278ee0e32fabf5c06829153322e1795aa512ef93f396a102ded9617",
            "hash": "bb5eef24445a1825d2ebfafccbdca86e79b905eb401ec8be5dd1e169dd67d1d0",
            "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": 6,
            "recorded_at": "2026-10-30T21:49:50Z",
            "content": "{\"cpv\": \"42513000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860400/dostawa-szafy-chlodniczej-i-termostatycznej\", \"buyer\": \"Powiatowa Stacja Sanitarno-Epidemiologiczna\", \"title\": \"Dostawa szafy chłodniczej i termostatycznej\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860400\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:15:51Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860400/dostawa-szafy-chlodniczej-i-termostatycznej\"}",
            "content_hash": "0e9e6ad8d02d3404b1bff6b56e85ffbb10e0ab2fbf489ce5c31d487aa2297233",
            "prev_hash": "bb5eef24445a1825d2ebfafccbdca86e79b905eb401ec8be5dd1e169dd67d1d0",
            "hash": "e2fcc0719adb2c0a19483e6261a94afdff2db9b30c0d2dbb294e74c31aa8f262",
            "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": 7,
            "recorded_at": "2026-10-31T04:45:20Z",
            "content": "{\"cpv\": \"42513000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860400/dostawa-szafy-chlodniczej-i-termostatycznej\", \"buyer\": \"Powiatowa Stacja Sanitarno-Epidemiologiczna\", \"title\": \"Dostawa szafy chłodniczej i termostatycznej\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860400\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:15:51Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a0-1326-43de-cfcf-e60001c0606c\"}",
            "content_hash": "afbaa65919e956555b8b38f4933a0cd400ec0463d7dc45de97c5c8552ccd65a3",
            "prev_hash": "e2fcc0719adb2c0a19483e6261a94afdff2db9b30c0d2dbb294e74c31aa8f262",
            "hash": "4164a4621f1c2211bf130c9298f2ccf6fd5449e37010b3555bfef09b32b98ab5",
            "actor": null,
            "seal": null
        },
        {
            "version": 8,
            "recorded_at": "2026-10-31T10:45:53Z",
            "content": "{\"cpv\": \"42513000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860400/dostawa-szafy-chlodniczej-i-termostatycznej\", \"buyer\": \"Powiatowa Stacja Sanitarno-Epidemiologiczna\", \"title\": \"Dostawa szafy chłodniczej i termostatycznej\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860400\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:15:51Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860400/dostawa-szafy-chlodniczej-i-termostatycznej\"}",
            "content_hash": "0e9e6ad8d02d3404b1bff6b56e85ffbb10e0ab2fbf489ce5c31d487aa2297233",
            "prev_hash": "4164a4621f1c2211bf130c9298f2ccf6fd5449e37010b3555bfef09b32b98ab5",
            "hash": "3e0a04dc3ae3a6282eb38bc5d99d52907481dce23dafc3466832ce3c17affe42",
            "actor": null,
            "seal": null
        },
        {
            "version": 9,
            "recorded_at": "2026-10-31T17:45:29Z",
            "content": "{\"cpv\": \"42513000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860400/dostawa-szafy-chlodniczej-i-termostatycznej\", \"buyer\": \"Powiatowa Stacja Sanitarno-Epidemiologiczna\", \"title\": \"Dostawa szafy chłodniczej i termostatycznej\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860400\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:15:51Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a0-1326-43de-cfcf-e60001c0606c\"}",
            "content_hash": "afbaa65919e956555b8b38f4933a0cd400ec0463d7dc45de97c5c8552ccd65a3",
            "prev_hash": "3e0a04dc3ae3a6282eb38bc5d99d52907481dce23dafc3466832ce3c17affe42",
            "hash": "d5229c6ba81e75a604691f9b57463c0ca67ac4b5f912ecbdb0e99d868bd862dd",
            "actor": null,
            "seal": null
        }
    ]
}