{
    "tender_id": 3957577,
    "check": {
        "ok": true,
        "versions": 28,
        "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": "2026-10-29T14:21:39Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"buyer_nip\": \"7120104651\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\"}",
            "content_hash": "75b08c3d851c8ff393392243305f5ff3ebbdf22d3bfef6ea93cda9c3b3127378",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "67cd138925409b788b9fffa8249d7fc0496048991c0acd30ccf977f69012c0e0",
            "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": "2026-10-29T18:28:54Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\"}",
            "content_hash": "c68ffef66bdcf18841b14e5bcdf67c22961140e5f70bb35f18a82e196804de21",
            "prev_hash": "67cd138925409b788b9fffa8249d7fc0496048991c0acd30ccf977f69012c0e0",
            "hash": "dbdf5a8e46d3f9b7b823b9c8cd054cb4da45b5aaf5305330d6a7e43184e48616",
            "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": "2026-10-29T19:30:59Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"buyer_nip\": \"7120104651\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\"}",
            "content_hash": "75b08c3d851c8ff393392243305f5ff3ebbdf22d3bfef6ea93cda9c3b3127378",
            "prev_hash": "dbdf5a8e46d3f9b7b823b9c8cd054cb4da45b5aaf5305330d6a7e43184e48616",
            "hash": "85ae29f5ac6f507d0389c743a18161042eef959af1987038ff1e4eac6daf3354",
            "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": "2026-10-29T23:29:52Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"buyer_nip\": \"7120104651\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1392814\"}",
            "content_hash": "2f49f9479e915efe42789da005c6d7a1125f883ef85ee0a35642be44512878f5",
            "prev_hash": "85ae29f5ac6f507d0389c743a18161042eef959af1987038ff1e4eac6daf3354",
            "hash": "7d8c3b3ddc7f53b6f8d5dd4390f307d85220f64252488889266c1e842db7692a",
            "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": 5,
            "recorded_at": "2026-10-30T00:41:56Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1392814\"}",
            "content_hash": "cf2c97b9a3df908c0a0749270dfebd1ab3319c5a66753a36999ce98c97b814d3",
            "prev_hash": "7d8c3b3ddc7f53b6f8d5dd4390f307d85220f64252488889266c1e842db7692a",
            "hash": "4549a7dc91cbf98674c423acb21e20a0a34397fd39e39c7aa80b4c1ea8567ac4",
            "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": 6,
            "recorded_at": "2026-10-30T02:42:44Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"buyer_nip\": \"7120104651\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1392814\"}",
            "content_hash": "2f49f9479e915efe42789da005c6d7a1125f883ef85ee0a35642be44512878f5",
            "prev_hash": "4549a7dc91cbf98674c423acb21e20a0a34397fd39e39c7aa80b4c1ea8567ac4",
            "hash": "d6fbff778a6a034707faec66cca624aa894d2d6ce000000946abbb028ac5fcda",
            "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": "2026-10-30T06:44:50Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1392814\"}",
            "content_hash": "cf2c97b9a3df908c0a0749270dfebd1ab3319c5a66753a36999ce98c97b814d3",
            "prev_hash": "d6fbff778a6a034707faec66cca624aa894d2d6ce000000946abbb028ac5fcda",
            "hash": "f878ae02c6a48577709f08029e53eb1435bfadaf36e869a32fec5c06ac4a89e2",
            "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": 8,
            "recorded_at": "2026-10-30T07:31:12Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\"}",
            "content_hash": "c3552468f102e88707ae71021dcedd48ab8e0406f8e416958b4e8268018d2438",
            "prev_hash": "f878ae02c6a48577709f08029e53eb1435bfadaf36e869a32fec5c06ac4a89e2",
            "hash": "c85ad2bb178327889da11ab732233f262faf15d0f91815dd80f3d397bf2a65eb",
            "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": 9,
            "recorded_at": "2026-10-30T08:47:25Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"buyer_nip\": \"7120104651\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\"}",
            "content_hash": "3159935c728bd8e52b0a26313cc38a48e14cd629f259368d6c5d160020eabcfc",
            "prev_hash": "c85ad2bb178327889da11ab732233f262faf15d0f91815dd80f3d397bf2a65eb",
            "hash": "db714b9f9c349567bbb47f163aab42282ab264f274a77f1d8505ef252d113405",
            "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": 10,
            "recorded_at": "2026-10-30T11:58:02Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\"}",
            "content_hash": "c3552468f102e88707ae71021dcedd48ab8e0406f8e416958b4e8268018d2438",
            "prev_hash": "db714b9f9c349567bbb47f163aab42282ab264f274a77f1d8505ef252d113405",
            "hash": "3790d3844469514f1f3bda9bb8d14c1afe555a763811c100b7fc820c8aff7d69",
            "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": 11,
            "recorded_at": "2026-10-30T14:09:49Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"buyer_nip\": \"7120104651\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\"}",
            "content_hash": "3159935c728bd8e52b0a26313cc38a48e14cd629f259368d6c5d160020eabcfc",
            "prev_hash": "3790d3844469514f1f3bda9bb8d14c1afe555a763811c100b7fc820c8aff7d69",
            "hash": "a60d8e9158f4cbbf543b0e2d59a15c6fabbcf9cf633202f15d716a329c8872e9",
            "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": 12,
            "recorded_at": "2026-10-30T15:15:54Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\"}",
            "content_hash": "c3552468f102e88707ae71021dcedd48ab8e0406f8e416958b4e8268018d2438",
            "prev_hash": "a60d8e9158f4cbbf543b0e2d59a15c6fabbcf9cf633202f15d716a329c8872e9",
            "hash": "49e1d049c1c7c2fa51c52201a405d7791e506e13a3d09a795286596a7c347c02",
            "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": 13,
            "recorded_at": "2026-10-30T17:27:52Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"buyer_nip\": \"7120104651\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\"}",
            "content_hash": "3159935c728bd8e52b0a26313cc38a48e14cd629f259368d6c5d160020eabcfc",
            "prev_hash": "49e1d049c1c7c2fa51c52201a405d7791e506e13a3d09a795286596a7c347c02",
            "hash": "37c805166a55cc31370b225057bc5407156ae89813cce40ab597f0c39eb0fb3e",
            "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": 14,
            "recorded_at": "2026-10-31T06:59:55Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\"}",
            "content_hash": "c3552468f102e88707ae71021dcedd48ab8e0406f8e416958b4e8268018d2438",
            "prev_hash": "37c805166a55cc31370b225057bc5407156ae89813cce40ab597f0c39eb0fb3e",
            "hash": "7cd259454d5c785c34336b7a577b7546a89a349f6781a1bc8835cdc777046e40",
            "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": 15,
            "recorded_at": "2026-10-31T08:16:43Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"buyer_nip\": \"7120104651\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\"}",
            "content_hash": "3159935c728bd8e52b0a26313cc38a48e14cd629f259368d6c5d160020eabcfc",
            "prev_hash": "7cd259454d5c785c34336b7a577b7546a89a349f6781a1bc8835cdc777046e40",
            "hash": "4659c90738b7f3269b8e6a8e404639dc68dcd648c60a403d46566faab175ca73",
            "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": 16,
            "recorded_at": "2026-10-31T11:27:58Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\"}",
            "content_hash": "c3552468f102e88707ae71021dcedd48ab8e0406f8e416958b4e8268018d2438",
            "prev_hash": "4659c90738b7f3269b8e6a8e404639dc68dcd648c60a403d46566faab175ca73",
            "hash": "85ea798c86e35237bc8791c8a0fac1dfc805ad5fa7f9de9a5fa24b6e12bcc08f",
            "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": 17,
            "recorded_at": "2026-10-31T13:35:32Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"buyer_nip\": \"7120104651\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\"}",
            "content_hash": "3159935c728bd8e52b0a26313cc38a48e14cd629f259368d6c5d160020eabcfc",
            "prev_hash": "85ea798c86e35237bc8791c8a0fac1dfc805ad5fa7f9de9a5fa24b6e12bcc08f",
            "hash": "4f97d602a237bbf8a01e25507d8faa1d3519ea8177216e6110963e961f32e546",
            "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": 18,
            "recorded_at": "2026-10-31T18:55:28Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\"}",
            "content_hash": "c3552468f102e88707ae71021dcedd48ab8e0406f8e416958b4e8268018d2438",
            "prev_hash": "4f97d602a237bbf8a01e25507d8faa1d3519ea8177216e6110963e961f32e546",
            "hash": "625b7116699d92d23111682ca4eff3ed9026ecb6ab4c9e5af3bcc4f7dbd7b41f",
            "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": 19,
            "recorded_at": "2026-10-31T19:59:05Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"buyer_nip\": \"7120104651\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\"}",
            "content_hash": "3159935c728bd8e52b0a26313cc38a48e14cd629f259368d6c5d160020eabcfc",
            "prev_hash": "625b7116699d92d23111682ca4eff3ed9026ecb6ab4c9e5af3bcc4f7dbd7b41f",
            "hash": "fd1249b2bbd0b9df8061f5153a00fdbb7b6528dc34731c6c4d54ee8cddd81f1e",
            "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": 20,
            "recorded_at": "2026-11-01T03:20:45Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\"}",
            "content_hash": "c3552468f102e88707ae71021dcedd48ab8e0406f8e416958b4e8268018d2438",
            "prev_hash": "fd1249b2bbd0b9df8061f5153a00fdbb7b6528dc34731c6c4d54ee8cddd81f1e",
            "hash": "ce274e9cf496e9b8680b39b40a25359e776ef02c5575c7d46743d8b87148ea76",
            "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": 21,
            "recorded_at": "2026-11-01T04:22:42Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"buyer_nip\": \"7120104651\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\"}",
            "content_hash": "3159935c728bd8e52b0a26313cc38a48e14cd629f259368d6c5d160020eabcfc",
            "prev_hash": "ce274e9cf496e9b8680b39b40a25359e776ef02c5575c7d46743d8b87148ea76",
            "hash": "ec3f90935bc3c2b9e2cb2fe4f7d0be09effcf3d4e0e9f02ba07381f75ac2ebb9",
            "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": 22,
            "recorded_at": "2026-11-01T05:24:32Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\"}",
            "content_hash": "c3552468f102e88707ae71021dcedd48ab8e0406f8e416958b4e8268018d2438",
            "prev_hash": "ec3f90935bc3c2b9e2cb2fe4f7d0be09effcf3d4e0e9f02ba07381f75ac2ebb9",
            "hash": "fffd2e256c80ce9b260e2c174ae93d2bcf25d7ef91d9268b9f9bd6a963833f3a",
            "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": 23,
            "recorded_at": "2026-11-01T06:26:24Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"buyer_nip\": \"7120104651\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\"}",
            "content_hash": "3159935c728bd8e52b0a26313cc38a48e14cd629f259368d6c5d160020eabcfc",
            "prev_hash": "fffd2e256c80ce9b260e2c174ae93d2bcf25d7ef91d9268b9f9bd6a963833f3a",
            "hash": "16e39bf72fe029a802b4b2598d01909b3ff2538a0855ab8ae5396c69eca0fb09",
            "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": 24,
            "recorded_at": "2026-11-01T11:06:25Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\"}",
            "content_hash": "c3552468f102e88707ae71021dcedd48ab8e0406f8e416958b4e8268018d2438",
            "prev_hash": "16e39bf72fe029a802b4b2598d01909b3ff2538a0855ab8ae5396c69eca0fb09",
            "hash": "243545ae5e62e8385f699e33628cde0f6a1a8183e1a0d4d503807e179cc7340f",
            "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": 25,
            "recorded_at": "2026-11-01T12:08:18Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"buyer_nip\": \"7120104651\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\"}",
            "content_hash": "3159935c728bd8e52b0a26313cc38a48e14cd629f259368d6c5d160020eabcfc",
            "prev_hash": "243545ae5e62e8385f699e33628cde0f6a1a8183e1a0d4d503807e179cc7340f",
            "hash": "b60e7347fc46231f1b38ba80f22d48c15879ce7b23745af066bbb7c9639d97a8",
            "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": 26,
            "recorded_at": "2026-11-01T17:17:24Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\"}",
            "content_hash": "c3552468f102e88707ae71021dcedd48ab8e0406f8e416958b4e8268018d2438",
            "prev_hash": "b60e7347fc46231f1b38ba80f22d48c15879ce7b23745af066bbb7c9639d97a8",
            "hash": "a89a0dfbfbba1e33fecbefdd1563d681284cc503d9cfee12fc904ddcf4d8a2be",
            "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": 27,
            "recorded_at": "2026-11-01T18:19:22Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"buyer_nip\": \"7120104651\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\"}",
            "content_hash": "3159935c728bd8e52b0a26313cc38a48e14cd629f259368d6c5d160020eabcfc",
            "prev_hash": "a89a0dfbfbba1e33fecbefdd1563d681284cc503d9cfee12fc904ddcf4d8a2be",
            "hash": "866ca39613daaf96790b9f87ffadea8344d76374fb65a7c2fa2d3177f22fc5e2",
            "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": 28,
            "recorded_at": "2026-11-01T22:27:21Z",
            "content": "{\"cpv\": \"80500000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\", \"buyer\": \"POLITECHNIKA LUBELSKA\", \"title\": \"Przygotowanie i poprowadzenie szkoleń dla pracowników Politechniki Lubelskiej z zakresu profesjonalizacji zarządzania i kompetencji kierowniczych w ramach projektu Master of POLLUB Administration.\", \"region\": \"lubelskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Lublin, lubelskie\", \"source_id\": \"2026/BZP 00509671/01\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T13:14:37Z\", \"notice_number\": \"2026/BZP 00509671/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35be-9512-2baf-cfcf-e60001c06690\"}",
            "content_hash": "c3552468f102e88707ae71021dcedd48ab8e0406f8e416958b4e8268018d2438",
            "prev_hash": "866ca39613daaf96790b9f87ffadea8344d76374fb65a7c2fa2d3177f22fc5e2",
            "hash": "442ed5e4c30e59ce46a4e8a973edf2c55abadf02e3c817bf68e42d8045bd712e",
            "actor": null,
            "seal": null
        }
    ]
}