{
    "tender_id": 5248120,
    "check": {
        "ok": true,
        "versions": 5,
        "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": "2026-11-04T20:24:29Z",
            "content": "{\"cpv\": \"33100000\", \"url\": \"https://platformazakupowa.pl/transakcja/1404027\", \"buyer\": \"Komenda Wojewódzka Policji we Wrocławiu\", \"title\": \"TORBA TRANSPORTOWA- 1 szt.\", \"region\": \"zachodniopomorskie\", \"source\": \"platformazakupowa\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Polska\", \"source_id\": \"1404027\", \"deadline_at\": \"2026-11-09T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T12:43:00Z\", \"notice_number\": \"1404027\"}",
            "content_hash": "3253f6e96febd0381bdfae73fa1223d84c037e0c17a7851a1dc51db548765dfd",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "d45e85fa610322bfa4d2838808d6bc80e2ae35a6071d12ba0297d934baf7a8cf",
            "actor": null,
            "seal": {
                "id": 12,
                "digest": "e23c0f5a7e440e937f514487a150dc1be40887f39a941304e364e5e94a4b77fc",
                "file": "https://tenderiq.pl/rejestr/pieczec-12.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-12.txt.ots",
                "bitcoin_block": 974604
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-04T20:45:27Z",
            "content": "{\"cpv\": \"33100000\", \"url\": \"https://platformazakupowa.pl/transakcja/1404027\", \"buyer\": \"Komenda Wojewódzka Policji we Wrocławiu\", \"title\": \"TORBA TRANSPORTOWA- 1 szt.\", \"region\": \"zachodniopomorskie\", \"source\": \"platformazakupowa\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Polska\", \"source_id\": \"1404027\", \"deadline_at\": \"2026-11-09T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T12:43:00Z\", \"notice_number\": \"1404027\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3873520/torba-transportowa-1-szt-\"}",
            "content_hash": "ff56cea01a071ea8e50ab13a5e1a696be06fe50c0f4df2238d83a0ebe8ae7794",
            "prev_hash": "d45e85fa610322bfa4d2838808d6bc80e2ae35a6071d12ba0297d934baf7a8cf",
            "hash": "58e322d6e3205236d4e82d2f17d1d038e482d6282492d835761a87a2abeceef0",
            "actor": null,
            "seal": {
                "id": 12,
                "digest": "e23c0f5a7e440e937f514487a150dc1be40887f39a941304e364e5e94a4b77fc",
                "file": "https://tenderiq.pl/rejestr/pieczec-12.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-12.txt.ots",
                "bitcoin_block": 974604
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-11-08T08:45:24Z",
            "content": "{\"cpv\": \"33100000\", \"url\": \"https://platformazakupowa.pl/transakcja/1404027\", \"buyer\": \"Komenda Wojewódzka Policji we Wrocławiu\", \"title\": \"TORBA TRANSPORTOWA- 1 szt.\", \"region\": \"zachodniopomorskie\", \"source\": \"platformazakupowa\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Polska\", \"source_id\": \"1404027\", \"deadline_at\": \"2026-11-09T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T12:43:00Z\", \"notice_number\": \"1404027\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1404027\"}",
            "content_hash": "cc3b9c6d2210f8b1c89b5f1da30e26c3d0c5318324b9d091179d16e105db8485",
            "prev_hash": "58e322d6e3205236d4e82d2f17d1d038e482d6282492d835761a87a2abeceef0",
            "hash": "3485e3dd9090067e5850e5e221aa745aa32ac33cffb2cdb1d0d19ebb4673fdea",
            "actor": null,
            "seal": {
                "id": 16,
                "digest": "72f8a05824ed8e52a6b46652732fcf18b4e959a25ba079607d2201da248317e1",
                "file": "https://tenderiq.pl/rejestr/pieczec-16.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-16.txt.ots",
                "bitcoin_block": 975121
            }
        },
        {
            "version": 4,
            "recorded_at": "2026-11-08T16:46:13Z",
            "content": "{\"cpv\": \"33100000\", \"url\": \"https://platformazakupowa.pl/transakcja/1404027\", \"buyer\": \"Komenda Wojewódzka Policji we Wrocławiu\", \"title\": \"TORBA TRANSPORTOWA- 1 szt.\", \"region\": \"zachodniopomorskie\", \"source\": \"platformazakupowa\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Polska\", \"source_id\": \"1404027\", \"deadline_at\": \"2026-11-09T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T12:43:00Z\", \"notice_number\": \"1404027\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3873520/torba-transportowa-1-szt-\"}",
            "content_hash": "ff56cea01a071ea8e50ab13a5e1a696be06fe50c0f4df2238d83a0ebe8ae7794",
            "prev_hash": "3485e3dd9090067e5850e5e221aa745aa32ac33cffb2cdb1d0d19ebb4673fdea",
            "hash": "509075d1c113ca1239bef136563347bf09f411324368c936558adde9b7bcbd82",
            "actor": null,
            "seal": {
                "id": 16,
                "digest": "72f8a05824ed8e52a6b46652732fcf18b4e959a25ba079607d2201da248317e1",
                "file": "https://tenderiq.pl/rejestr/pieczec-16.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-16.txt.ots",
                "bitcoin_block": 975121
            }
        },
        {
            "version": 5,
            "recorded_at": "2026-11-08T23:38:52Z",
            "content": "{\"cpv\": \"33100000\", \"url\": \"https://platformazakupowa.pl/transakcja/1404027\", \"buyer\": \"Komenda Wojewódzka Policji we Wrocławiu\", \"title\": \"TORBA TRANSPORTOWA- 1 szt.\", \"region\": \"zachodniopomorskie\", \"source\": \"platformazakupowa\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Polska\", \"source_id\": \"1404027\", \"deadline_at\": \"2026-11-09T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T12:43:00Z\", \"notice_number\": \"1404027\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1404027\"}",
            "content_hash": "cc3b9c6d2210f8b1c89b5f1da30e26c3d0c5318324b9d091179d16e105db8485",
            "prev_hash": "509075d1c113ca1239bef136563347bf09f411324368c936558adde9b7bcbd82",
            "hash": "4a158c09a70404c11c0b3b483a42c80617acb05b31434f233db6095192dddbb2",
            "actor": null,
            "seal": {
                "id": 17,
                "digest": "ff8cb03aa08e7c772155df1b20fd8d51c1cab7cd026d5e31aa3d74d6ab70c7b2",
                "file": "https://tenderiq.pl/rejestr/pieczec-17.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-17.txt.ots",
                "bitcoin_block": 975226
            }
        }
    ]
}