{
    "tender_id": 3926716,
    "check": {
        "ok": true,
        "versions": 35,
        "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": "2026-10-29T10:14:59Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"buyer_nip\": \"7411772021\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\"}",
            "content_hash": "6acd99848469ec1204c2c7fed24fa453ddcd2cf6407b29972633fedd0f7fe52a",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "728d4e7d1c55fbad7e616b07a9f26bc8d9b6e2fdc365dc940a9939d2b24dbfa4",
            "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": "2026-10-29T18:13:25Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\"}",
            "content_hash": "58f46aa6ec1d19825f787e9c4f74fc22ef7def927e710e10ebfbb9ab6690aba5",
            "prev_hash": "728d4e7d1c55fbad7e616b07a9f26bc8d9b6e2fdc365dc940a9939d2b24dbfa4",
            "hash": "36715f7e88d004738b6cf3adf6637742ab8589880fcde68dac69774e1b497157",
            "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": "2026-10-29T19:15:12Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"buyer_nip\": \"7411772021\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\"}",
            "content_hash": "6acd99848469ec1204c2c7fed24fa453ddcd2cf6407b29972633fedd0f7fe52a",
            "prev_hash": "36715f7e88d004738b6cf3adf6637742ab8589880fcde68dac69774e1b497157",
            "hash": "5ce5f2fca03cc9a52eff9a6c4c1aff332b422d4993356513aed727dcf59871b6",
            "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": "2026-10-29T19:46:03Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"buyer_nip\": \"7411772021\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "72eae4a142e43e84bdbe583b41da6377212c695374bb9ad8fb624f4a23d554cf",
            "prev_hash": "5ce5f2fca03cc9a52eff9a6c4c1aff332b422d4993356513aed727dcf59871b6",
            "hash": "a5113cc790ccf440c0440900b1c38478e8bb67f3785c67fde6eff10f85501cdf",
            "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": "2026-10-30T04:27:56Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "84442c6b123d3426cba842725c64d12978999578bdcfee962e4bcbec42546276",
            "prev_hash": "a5113cc790ccf440c0440900b1c38478e8bb67f3785c67fde6eff10f85501cdf",
            "hash": "ef67a42b5abadd8051d65ae873eab2c3ed31b4a13e4271dbe66671f92351a504",
            "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": "2026-10-30T05:28:22Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"buyer_nip\": \"7411772021\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "72eae4a142e43e84bdbe583b41da6377212c695374bb9ad8fb624f4a23d554cf",
            "prev_hash": "ef67a42b5abadd8051d65ae873eab2c3ed31b4a13e4271dbe66671f92351a504",
            "hash": "4c2f22ab87c29bf383ae308b3811b1c0b1755e4c82493ee3158269cec82d621d",
            "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": "2026-10-30T07:30:00Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "84442c6b123d3426cba842725c64d12978999578bdcfee962e4bcbec42546276",
            "prev_hash": "4c2f22ab87c29bf383ae308b3811b1c0b1755e4c82493ee3158269cec82d621d",
            "hash": "6454d1e9767ef9905ebc6418ed66b2cf4747ae41ac486123b39777765c47b5f3",
            "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": "2026-10-30T08:31:29Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"buyer_nip\": \"7411772021\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "72eae4a142e43e84bdbe583b41da6377212c695374bb9ad8fb624f4a23d554cf",
            "prev_hash": "6454d1e9767ef9905ebc6418ed66b2cf4747ae41ac486123b39777765c47b5f3",
            "hash": "1e7d44f2457b0d974bc9565bc1fa102f9f924dcdc2b61ef22147f4f01b7af99b",
            "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": "2026-10-30T09:33:27Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "84442c6b123d3426cba842725c64d12978999578bdcfee962e4bcbec42546276",
            "prev_hash": "1e7d44f2457b0d974bc9565bc1fa102f9f924dcdc2b61ef22147f4f01b7af99b",
            "hash": "6fddb012e4eaf54c0d75676b195781371fbd7e4c73b481fa7c672d6bc1de36b3",
            "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": "2026-10-30T10:36:21Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"buyer_nip\": \"7411772021\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "72eae4a142e43e84bdbe583b41da6377212c695374bb9ad8fb624f4a23d554cf",
            "prev_hash": "6fddb012e4eaf54c0d75676b195781371fbd7e4c73b481fa7c672d6bc1de36b3",
            "hash": "a587ef464902dc6f52c8f95cc421a49e85156bb378632b62d80e8fd0c7dfcf3f",
            "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": "2026-10-30T13:51:11Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "84442c6b123d3426cba842725c64d12978999578bdcfee962e4bcbec42546276",
            "prev_hash": "a587ef464902dc6f52c8f95cc421a49e85156bb378632b62d80e8fd0c7dfcf3f",
            "hash": "dd725340c4054f3531271b21d5757f4eb1993c1b298061c80986932eca7b7350",
            "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": "2026-10-30T14:58:36Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"buyer_nip\": \"7411772021\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "72eae4a142e43e84bdbe583b41da6377212c695374bb9ad8fb624f4a23d554cf",
            "prev_hash": "dd725340c4054f3531271b21d5757f4eb1993c1b298061c80986932eca7b7350",
            "hash": "66b7f3ebc7b0ba98c390a9ff4d43f1ba97524bc6249c29ab44e92f036030e005",
            "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": "2026-10-30T16:04:45Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "84442c6b123d3426cba842725c64d12978999578bdcfee962e4bcbec42546276",
            "prev_hash": "66b7f3ebc7b0ba98c390a9ff4d43f1ba97524bc6249c29ab44e92f036030e005",
            "hash": "980e4fd4030ca49ce57101ed6ff51b7077eede7b752756dc0707ff05462d59bd",
            "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": "2026-10-30T17:10:43Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"buyer_nip\": \"7411772021\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "72eae4a142e43e84bdbe583b41da6377212c695374bb9ad8fb624f4a23d554cf",
            "prev_hash": "980e4fd4030ca49ce57101ed6ff51b7077eede7b752756dc0707ff05462d59bd",
            "hash": "6782b7eedbe56857c6c3264745e75b9750b5512066402c1aee98f85186b652db",
            "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": 15,
            "recorded_at": "2026-10-30T18:16:59Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "84442c6b123d3426cba842725c64d12978999578bdcfee962e4bcbec42546276",
            "prev_hash": "6782b7eedbe56857c6c3264745e75b9750b5512066402c1aee98f85186b652db",
            "hash": "00ee1b203bbaa518e50d9679c0bc6ae1df797f8a17c66ba3409ecafa64a41ace",
            "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": 16,
            "recorded_at": "2026-10-30T21:39:13Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"buyer_nip\": \"7411772021\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "72eae4a142e43e84bdbe583b41da6377212c695374bb9ad8fb624f4a23d554cf",
            "prev_hash": "00ee1b203bbaa518e50d9679c0bc6ae1df797f8a17c66ba3409ecafa64a41ace",
            "hash": "54f03f9b2a2c0774210bc6f034942305cd4adc1eb92cb4fe08224b6204aa28ea",
            "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": 17,
            "recorded_at": "2026-10-31T05:11:42Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "84442c6b123d3426cba842725c64d12978999578bdcfee962e4bcbec42546276",
            "prev_hash": "54f03f9b2a2c0774210bc6f034942305cd4adc1eb92cb4fe08224b6204aa28ea",
            "hash": "9693aa669fb460e656081aad63d941810b170d090ce14f3752cc8509a2198b0f",
            "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": "2026-10-31T06:15:44Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"buyer_nip\": \"7411772021\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "72eae4a142e43e84bdbe583b41da6377212c695374bb9ad8fb624f4a23d554cf",
            "prev_hash": "9693aa669fb460e656081aad63d941810b170d090ce14f3752cc8509a2198b0f",
            "hash": "1b1e265ce6741c03aadbb6cc20f9db11ba9a8ef0929af41d1d4d24572864be31",
            "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": "2026-10-31T07:59:31Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "84442c6b123d3426cba842725c64d12978999578bdcfee962e4bcbec42546276",
            "prev_hash": "1b1e265ce6741c03aadbb6cc20f9db11ba9a8ef0929af41d1d4d24572864be31",
            "hash": "050245640b1460eecf389dcb902674a42f66967f226d813272a4312864db8d7a",
            "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": "2026-10-31T09:03:17Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"buyer_nip\": \"7411772021\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "72eae4a142e43e84bdbe583b41da6377212c695374bb9ad8fb624f4a23d554cf",
            "prev_hash": "050245640b1460eecf389dcb902674a42f66967f226d813272a4312864db8d7a",
            "hash": "c6eee4a13967627dac70cef67b596ad0c0af60d39e5c1e6661ab3c2a39b9065e",
            "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": 21,
            "recorded_at": "2026-10-31T13:18:25Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "84442c6b123d3426cba842725c64d12978999578bdcfee962e4bcbec42546276",
            "prev_hash": "c6eee4a13967627dac70cef67b596ad0c0af60d39e5c1e6661ab3c2a39b9065e",
            "hash": "49e4fb8db8223fb448fce41828b78d2ba8b0c045bf0b5e07fddd034c39c87c83",
            "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": 22,
            "recorded_at": "2026-10-31T14:22:12Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"buyer_nip\": \"7411772021\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "72eae4a142e43e84bdbe583b41da6377212c695374bb9ad8fb624f4a23d554cf",
            "prev_hash": "49e4fb8db8223fb448fce41828b78d2ba8b0c045bf0b5e07fddd034c39c87c83",
            "hash": "bb45b5922b1cc4b486fa7427d5aac32a8cd52a3b5107b61b01d8ca527bbe0377",
            "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": 23,
            "recorded_at": "2026-10-31T17:34:19Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "84442c6b123d3426cba842725c64d12978999578bdcfee962e4bcbec42546276",
            "prev_hash": "bb45b5922b1cc4b486fa7427d5aac32a8cd52a3b5107b61b01d8ca527bbe0377",
            "hash": "e22f6ffacb1c3157507c315fdc0b6715a4685fbe7f34d12cbda2eb77b7379151",
            "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": 24,
            "recorded_at": "2026-10-31T18:38:14Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"buyer_nip\": \"7411772021\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "72eae4a142e43e84bdbe583b41da6377212c695374bb9ad8fb624f4a23d554cf",
            "prev_hash": "e22f6ffacb1c3157507c315fdc0b6715a4685fbe7f34d12cbda2eb77b7379151",
            "hash": "76135ec716e2c54f31c1007f32ffdba53111556eec84b36879b870e6a7269623",
            "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": 25,
            "recorded_at": "2026-10-31T22:53:19Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "84442c6b123d3426cba842725c64d12978999578bdcfee962e4bcbec42546276",
            "prev_hash": "76135ec716e2c54f31c1007f32ffdba53111556eec84b36879b870e6a7269623",
            "hash": "2fe53720508ecba17a99b68613b0a370b2b192e5a628dcfdbe702dd0ad38bd7b",
            "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": "2026-10-31T23:56:51Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"buyer_nip\": \"7411772021\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "72eae4a142e43e84bdbe583b41da6377212c695374bb9ad8fb624f4a23d554cf",
            "prev_hash": "2fe53720508ecba17a99b68613b0a370b2b192e5a628dcfdbe702dd0ad38bd7b",
            "hash": "d0fef4592b1d2739d22164570b5bb8a1a561b5e30a7e807ab7231ecc863b4c7f",
            "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": "2026-11-01T04:05:39Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "84442c6b123d3426cba842725c64d12978999578bdcfee962e4bcbec42546276",
            "prev_hash": "d0fef4592b1d2739d22164570b5bb8a1a561b5e30a7e807ab7231ecc863b4c7f",
            "hash": "b558a786708fa32b1e254d15a5c23f0abf80b30731086e2a37138ec9286b0c54",
            "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": "2026-11-01T07:11:17Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"buyer_nip\": \"7411772021\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "72eae4a142e43e84bdbe583b41da6377212c695374bb9ad8fb624f4a23d554cf",
            "prev_hash": "b558a786708fa32b1e254d15a5c23f0abf80b30731086e2a37138ec9286b0c54",
            "hash": "62fc8a0b224ef9dbc816d7027b29328551f0156f6872fc03faa7d9ae799b5142",
            "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": 29,
            "recorded_at": "2026-11-01T11:51:17Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "84442c6b123d3426cba842725c64d12978999578bdcfee962e4bcbec42546276",
            "prev_hash": "62fc8a0b224ef9dbc816d7027b29328551f0156f6872fc03faa7d9ae799b5142",
            "hash": "f3cd064b22c77f173ffc49696c6ed97eab9b900aa27935fd32a02459566fee8c",
            "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": 30,
            "recorded_at": "2026-11-01T12:53:11Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"buyer_nip\": \"7411772021\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "72eae4a142e43e84bdbe583b41da6377212c695374bb9ad8fb624f4a23d554cf",
            "prev_hash": "f3cd064b22c77f173ffc49696c6ed97eab9b900aa27935fd32a02459566fee8c",
            "hash": "20895a343a75f486d26ba67b237eb3a3947ea4b79287a2a5fc737372220fbf5a",
            "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": 31,
            "recorded_at": "2026-11-01T19:04:10Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "84442c6b123d3426cba842725c64d12978999578bdcfee962e4bcbec42546276",
            "prev_hash": "20895a343a75f486d26ba67b237eb3a3947ea4b79287a2a5fc737372220fbf5a",
            "hash": "8f3880e270d4737001526c7e46067b98dad2b798f9cd8d0b2ad01bfb38bd820d",
            "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": 32,
            "recorded_at": "2026-11-01T20:06:06Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"buyer_nip\": \"7411772021\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "72eae4a142e43e84bdbe583b41da6377212c695374bb9ad8fb624f4a23d554cf",
            "prev_hash": "8f3880e270d4737001526c7e46067b98dad2b798f9cd8d0b2ad01bfb38bd820d",
            "hash": "ccc1b6bed371fa553a27943b2f5a390ab1a5d2e0cf3fe02526184bc4ba8063ab",
            "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": 33,
            "recorded_at": "2026-11-01T22:10:05Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "84442c6b123d3426cba842725c64d12978999578bdcfee962e4bcbec42546276",
            "prev_hash": "ccc1b6bed371fa553a27943b2f5a390ab1a5d2e0cf3fe02526184bc4ba8063ab",
            "hash": "b8ad6e9a53542bb74e7792c143bf74c5780d6389e6151f6270e9cd06b209a575",
            "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": 34,
            "recorded_at": "2026-11-01T23:12:32Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"buyer_nip\": \"7411772021\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "72eae4a142e43e84bdbe583b41da6377212c695374bb9ad8fb624f4a23d554cf",
            "prev_hash": "b8ad6e9a53542bb74e7792c143bf74c5780d6389e6151f6270e9cd06b209a575",
            "hash": "3b956120b3561ec22ffe4ffc9557a5a73cbfee482c2b5e4a0df9776c97781e24",
            "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": 35,
            "recorded_at": "2026-11-02T00:10:08Z",
            "content": "{\"cpv\": \"45221111\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35a4-00af-8f88-cfcf-e60001c06104\", \"buyer\": \"Zarząd Dróg Powiatowych w Ostródzie\", \"title\": \"Przebudowa mostu na przepust nad rzeką Grabiczek w ciągu drogi powiatowej Nr 1924N\", \"region\": \"warminsko-mazurskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233140\", \"45233220\", \"45233142\", \"45111300\", \"45220000\", \"45400000\"], \"location\": \"Ostróda, warmińsko-mazurskie\", \"source_id\": \"2026/BZP 00508314/01\", \"deadline_at\": \"2026-11-23T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T10:04:21Z\", \"notice_number\": \"2026/BZP 00508314/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1389663\"}",
            "content_hash": "84442c6b123d3426cba842725c64d12978999578bdcfee962e4bcbec42546276",
            "prev_hash": "3b956120b3561ec22ffe4ffc9557a5a73cbfee482c2b5e4a0df9776c97781e24",
            "hash": "a8f254d65aabed9f8b5ad33014bdf315523225346a96bccd514d2cc81cea4dde",
            "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
            }
        }
    ]
}