{
    "tender_id": 4138782,
    "check": {
        "ok": true,
        "versions": 7,
        "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": "2026-10-30T13:43:49Z",
            "content": "{\"cpv\": \"39296100\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863717/zapytanie-ofertowe-na-kraty-pomostowe-grp-1000x2006mm-38x38-mm\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"Zapytanie ofertowe na kraty pomostowe GRP 1000x2006mm 38x38 mm\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3863717\", \"deadline_at\": \"2026-11-03T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:49Z\"}",
            "content_hash": "5a9ac81d79b6649befd6930c1b950513762004fe72625562bc811583bf6d7595",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "14a96bfe5816e13f3b7f3c412b7a3129ed7af249126b8c1409b8efeea0b27f45",
            "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": 2,
            "recorded_at": "2026-10-30T15:31:08Z",
            "content": "{\"cpv\": \"39296100\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863717/zapytanie-ofertowe-na-kraty-pomostowe-grp-1000x2006mm-38x38-mm\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"Zapytanie ofertowe na kraty pomostowe GRP 1000x2006mm 38x38 mm\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3863717\", \"deadline_at\": \"2026-11-03T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:49Z\", \"procedure_url\": \"https://oferty.kghm.com/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=127931\"}",
            "content_hash": "927e116c867f47c7d4aaa988e53314d2bd7181e66117aae894b05be41290ec39",
            "prev_hash": "14a96bfe5816e13f3b7f3c412b7a3129ed7af249126b8c1409b8efeea0b27f45",
            "hash": "9302f61de33f5cbb5035fdfdaaff633bd1568a284d3fe2a26a92934752f27fbb",
            "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": 3,
            "recorded_at": "2026-10-30T20:45:18Z",
            "content": "{\"cpv\": \"39296100\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863717/zapytanie-ofertowe-na-kraty-pomostowe-grp-1000x2006mm-38x38-mm\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"Zapytanie ofertowe na kraty pomostowe GRP 1000x2006mm 38x38 mm\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3863717\", \"deadline_at\": \"2026-11-03T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:49Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863717/zapytanie-ofertowe-na-kraty-pomostowe-grp-1000x2006mm-38x38-mm\"}",
            "content_hash": "db42babba10d65e2b687d58f9f723ba522a64ac061a3aa259fa332ecb2c372eb",
            "prev_hash": "9302f61de33f5cbb5035fdfdaaff633bd1568a284d3fe2a26a92934752f27fbb",
            "hash": "9a49f4e5c3d345e3d05ddb8cb1328ec35d383e25e8f2f023cb7c3a0371bf407f",
            "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": 4,
            "recorded_at": "2026-10-31T04:45:34Z",
            "content": "{\"cpv\": \"39296100\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863717/zapytanie-ofertowe-na-kraty-pomostowe-grp-1000x2006mm-38x38-mm\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"Zapytanie ofertowe na kraty pomostowe GRP 1000x2006mm 38x38 mm\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3863717\", \"deadline_at\": \"2026-11-03T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:49Z\", \"procedure_url\": \"https://oferty.kghm.com/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=127931\"}",
            "content_hash": "927e116c867f47c7d4aaa988e53314d2bd7181e66117aae894b05be41290ec39",
            "prev_hash": "9a49f4e5c3d345e3d05ddb8cb1328ec35d383e25e8f2f023cb7c3a0371bf407f",
            "hash": "b3dbda33d817b60a9099d005f0d7d32487e76a1b32e81c4854a3cc4df5a52a4c",
            "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": 5,
            "recorded_at": "2026-10-31T10:45:52Z",
            "content": "{\"cpv\": \"39296100\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863717/zapytanie-ofertowe-na-kraty-pomostowe-grp-1000x2006mm-38x38-mm\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"Zapytanie ofertowe na kraty pomostowe GRP 1000x2006mm 38x38 mm\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3863717\", \"deadline_at\": \"2026-11-03T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:49Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863717/zapytanie-ofertowe-na-kraty-pomostowe-grp-1000x2006mm-38x38-mm\"}",
            "content_hash": "db42babba10d65e2b687d58f9f723ba522a64ac061a3aa259fa332ecb2c372eb",
            "prev_hash": "b3dbda33d817b60a9099d005f0d7d32487e76a1b32e81c4854a3cc4df5a52a4c",
            "hash": "c25a8ae7fef45b5bbee1521a8323e71adc4cc2d262eb3b95059d17e5a1194003",
            "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": 6,
            "recorded_at": "2026-10-31T17:45:22Z",
            "content": "{\"cpv\": \"39296100\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863717/zapytanie-ofertowe-na-kraty-pomostowe-grp-1000x2006mm-38x38-mm\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"Zapytanie ofertowe na kraty pomostowe GRP 1000x2006mm 38x38 mm\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3863717\", \"deadline_at\": \"2026-11-03T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:49Z\", \"procedure_url\": \"https://oferty.kghm.com/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=127931\"}",
            "content_hash": "927e116c867f47c7d4aaa988e53314d2bd7181e66117aae894b05be41290ec39",
            "prev_hash": "c25a8ae7fef45b5bbee1521a8323e71adc4cc2d262eb3b95059d17e5a1194003",
            "hash": "bdf1171b794a23ac5fdd6945678d99eda5e628a845739e503f8309de1c660bcb",
            "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": 7,
            "recorded_at": "2026-11-01T00:45:52Z",
            "content": "{\"cpv\": \"39296100\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863717/zapytanie-ofertowe-na-kraty-pomostowe-grp-1000x2006mm-38x38-mm\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"Zapytanie ofertowe na kraty pomostowe GRP 1000x2006mm 38x38 mm\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3863717\", \"deadline_at\": \"2026-11-03T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:49Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863717/zapytanie-ofertowe-na-kraty-pomostowe-grp-1000x2006mm-38x38-mm\"}",
            "content_hash": "db42babba10d65e2b687d58f9f723ba522a64ac061a3aa259fa332ecb2c372eb",
            "prev_hash": "bdf1171b794a23ac5fdd6945678d99eda5e628a845739e503f8309de1c660bcb",
            "hash": "f82cd27c870a28607969579c004451486723c844a7f784a205b57b6a1c6e138d",
            "actor": null,
            "seal": null
        }
    ]
}