{
    "tender_id": 5610745,
    "check": {
        "ok": true,
        "versions": 6,
        "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": "2026-11-06T11:23:05Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3879149/dostawa-liny-fi-16\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"Dostawa liny fi 16\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3879149\", \"deadline_at\": \"2026-11-10T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-06T11:23:05Z\"}",
            "content_hash": "3cd5b4190d22a7c1d9fa20909000320a3b02613ef21966e61da619bfa74d9c13",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "7a93364a3e7ec68f57835bdc1a02bc811be08aec93020ff5ebb3a452146bf6f9",
            "actor": null,
            "seal": {
                "id": 14,
                "digest": "40311773b0ad96735478ea3fd2d0f50746aa4156eaa6f667f3f02f9a13460e6d",
                "file": "https://tenderiq.pl/rejestr/pieczec-14.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-14.txt.ots",
                "bitcoin_block": 974874
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-06T11:46:50Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3879149/dostawa-liny-fi-16\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"Dostawa liny fi 16\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3879149\", \"deadline_at\": \"2026-11-10T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-06T11:23:05Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3875600/dostawa-liny-fi-18\"}",
            "content_hash": "f55cfb91d28045b6cacaef93159fcd898f695e6d436306a872e91c5589e8a6ca",
            "prev_hash": "7a93364a3e7ec68f57835bdc1a02bc811be08aec93020ff5ebb3a452146bf6f9",
            "hash": "c15b8deb7895e29ed2c4534251950c961baa9667fd002dcb5660f6f1c4c7c449",
            "actor": null,
            "seal": {
                "id": 14,
                "digest": "40311773b0ad96735478ea3fd2d0f50746aa4156eaa6f667f3f02f9a13460e6d",
                "file": "https://tenderiq.pl/rejestr/pieczec-14.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-14.txt.ots",
                "bitcoin_block": 974874
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-11-08T08:45:27Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3879149/dostawa-liny-fi-16\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"Dostawa liny fi 16\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3879149\", \"deadline_at\": \"2026-11-10T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-06T11:23:05Z\", \"procedure_url\": \"https://oferty.kghm.com/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=128953\"}",
            "content_hash": "effd27f24d9e1ab032489c1dd8c7bcd4e6f442ee576ab364f70b779d9aea6b29",
            "prev_hash": "c15b8deb7895e29ed2c4534251950c961baa9667fd002dcb5660f6f1c4c7c449",
            "hash": "b9a9475bf847242b3e970e929a3090ed0050ef5779819f6ff426f286e3aab088",
            "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": "2026-11-08T16:45:51Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3879149/dostawa-liny-fi-16\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"Dostawa liny fi 16\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3879149\", \"deadline_at\": \"2026-11-10T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-06T11:23:05Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3875600/dostawa-liny-fi-18\"}",
            "content_hash": "f55cfb91d28045b6cacaef93159fcd898f695e6d436306a872e91c5589e8a6ca",
            "prev_hash": "b9a9475bf847242b3e970e929a3090ed0050ef5779819f6ff426f286e3aab088",
            "hash": "8e757782bffedd50cd85b4e96731a6f788fd3deb5c89c141e00bd2b0937e1384",
            "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": "2026-11-08T23:38:20Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3879149/dostawa-liny-fi-16\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"Dostawa liny fi 16\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3879149\", \"deadline_at\": \"2026-11-10T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-06T11:23:05Z\", \"procedure_url\": \"https://oferty.kghm.com/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=128953\"}",
            "content_hash": "effd27f24d9e1ab032489c1dd8c7bcd4e6f442ee576ab364f70b779d9aea6b29",
            "prev_hash": "8e757782bffedd50cd85b4e96731a6f788fd3deb5c89c141e00bd2b0937e1384",
            "hash": "d175702bcab32e4257eb9916ffc31fdd9cc759aa2cbcac410afc645c9ee625af",
            "actor": null,
            "seal": null
        },
        {
            "version": 6,
            "recorded_at": "2026-11-09T07:45:29Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3879149/dostawa-liny-fi-16\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"Dostawa liny fi 16\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3879149\", \"deadline_at\": \"2026-11-10T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-06T11:23:05Z\", \"procedure_url\": \"https://oferty.kghm.com/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=129456\"}",
            "content_hash": "b3e873676179ef3f9400909a7b9f158ff75ccd5863c9fe32116a93a8003c186e",
            "prev_hash": "d175702bcab32e4257eb9916ffc31fdd9cc759aa2cbcac410afc645c9ee625af",
            "hash": "10bdfe4a452de5d234c575c3356ac5a50bd687ba531f5b4605a568d31f0b348c",
            "actor": null,
            "seal": null
        }
    ]
}