{
    "tender_id": 5408919,
    "check": {
        "ok": true,
        "versions": 8,
        "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": "2026-11-05T12:21:45Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3875952/dostawa-p-oza-2280-00-00-hamulca-ma-a\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"DOSTAWA: PŁOZA 2280.00.00 HAMULCA MAŁA\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3875952\", \"deadline_at\": \"2026-11-10T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T12:21:46Z\"}",
            "content_hash": "137025c58199b218ec3c75aaea7253a4d0e8d1fa94b38de6599efb69df3363a1",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "2902a60e36d860f809fe5689af70ab6c61a380aae39879300bae4d5ff78692a1",
            "actor": null,
            "seal": {
                "id": 13,
                "digest": "88eaa47ed54f178cca07f94ec9f0c5d48c105c008cf249a9e53ac4ca63161903",
                "file": "https://tenderiq.pl/rejestr/pieczec-13.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-13.txt.ots",
                "bitcoin_block": 974729
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-05T12:45:50Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3875952/dostawa-p-oza-2280-00-00-hamulca-ma-a\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"DOSTAWA: PŁOZA 2280.00.00 HAMULCA MAŁA\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3875952\", \"deadline_at\": \"2026-11-10T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T12:21:46Z\", \"procedure_url\": \"https://oferty.kghm.com/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=129023\"}",
            "content_hash": "514cf21acc5ff163521527698ba5a63353537b9e229214e467e7dab42f38bd8a",
            "prev_hash": "2902a60e36d860f809fe5689af70ab6c61a380aae39879300bae4d5ff78692a1",
            "hash": "9f470d5c0877e3ef74a650df4a55b420c7e3d8aa3f267f75d899423c8ea26d9d",
            "actor": null,
            "seal": {
                "id": 13,
                "digest": "88eaa47ed54f178cca07f94ec9f0c5d48c105c008cf249a9e53ac4ca63161903",
                "file": "https://tenderiq.pl/rejestr/pieczec-13.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-13.txt.ots",
                "bitcoin_block": 974729
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-11-05T18:45:44Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3875952/dostawa-p-oza-2280-00-00-hamulca-ma-a\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"DOSTAWA: PŁOZA 2280.00.00 HAMULCA MAŁA\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3875952\", \"deadline_at\": \"2026-11-10T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T12:21:46Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3875952/dostawa-p-oza-2280-00-00-hamulca-ma-a\"}",
            "content_hash": "516dd0d38bbbfd4f28d13c7d1ef3ba487525eec55f093f2e06e5eeb27e5cf5b8",
            "prev_hash": "9f470d5c0877e3ef74a650df4a55b420c7e3d8aa3f267f75d899423c8ea26d9d",
            "hash": "5f9a4b8611d46cd05953bccf88652a25f8bd0a5adf7962386c4624ce34a8c3ef",
            "actor": null,
            "seal": {
                "id": 13,
                "digest": "88eaa47ed54f178cca07f94ec9f0c5d48c105c008cf249a9e53ac4ca63161903",
                "file": "https://tenderiq.pl/rejestr/pieczec-13.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-13.txt.ots",
                "bitcoin_block": 974729
            }
        },
        {
            "version": 4,
            "recorded_at": "2026-11-07T10:05:13Z",
            "content": "{\"cpv\": \"34322500\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3875952/dostawa-p-oza-2280-00-00-hamulca-ma-a\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"DOSTAWA: PŁOZA 2280.00.00 HAMULCA MAŁA\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3875952\", \"deadline_at\": \"2026-11-10T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T12:21:46Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3875952/dostawa-p-oza-2280-00-00-hamulca-ma-a\"}",
            "content_hash": "9589ff79f53f9fe062c2626c3130df329a0db977badf59992acd0b4ddf5dd5a2",
            "prev_hash": "5f9a4b8611d46cd05953bccf88652a25f8bd0a5adf7962386c4624ce34a8c3ef",
            "hash": "d8bb2a7f5f877b74a7037770dd5c75840b468bc4b7c52b042ee0d3dde0b63725",
            "actor": null,
            "seal": {
                "id": 15,
                "digest": "f6c36eda82d4dc4a4cabf73097f0dd62e17d55fa4f2594c5f095c0de4855ff5a",
                "file": "https://tenderiq.pl/rejestr/pieczec-15.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-15.txt.ots",
                "bitcoin_block": 975002
            }
        },
        {
            "version": 5,
            "recorded_at": "2026-11-08T08:47:29Z",
            "content": "{\"cpv\": \"34322500\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3875952/dostawa-p-oza-2280-00-00-hamulca-ma-a\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"DOSTAWA: PŁOZA 2280.00.00 HAMULCA MAŁA\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3875952\", \"deadline_at\": \"2026-11-10T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T12:21:46Z\", \"procedure_url\": \"https://oferty.kghm.com/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=129023\"}",
            "content_hash": "96ba0efd013b10e126ac610bbe1fb74f70852693d6dc782ac2a29135809817f3",
            "prev_hash": "d8bb2a7f5f877b74a7037770dd5c75840b468bc4b7c52b042ee0d3dde0b63725",
            "hash": "18cadbc8745863d6f9bc544418a7bccb044be35b55320038f8689eb9e02e1e12",
            "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": 6,
            "recorded_at": "2026-11-08T16:46:14Z",
            "content": "{\"cpv\": \"34322500\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3875952/dostawa-p-oza-2280-00-00-hamulca-ma-a\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"DOSTAWA: PŁOZA 2280.00.00 HAMULCA MAŁA\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3875952\", \"deadline_at\": \"2026-11-10T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T12:21:46Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3875952/dostawa-p-oza-2280-00-00-hamulca-ma-a\"}",
            "content_hash": "9589ff79f53f9fe062c2626c3130df329a0db977badf59992acd0b4ddf5dd5a2",
            "prev_hash": "18cadbc8745863d6f9bc544418a7bccb044be35b55320038f8689eb9e02e1e12",
            "hash": "69ee1ce04d501fd51f7b933d1ec543694353da6db03d162db66810f39f4227fa",
            "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": 7,
            "recorded_at": "2026-11-08T23:38:49Z",
            "content": "{\"cpv\": \"34322500\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3875952/dostawa-p-oza-2280-00-00-hamulca-ma-a\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"DOSTAWA: PŁOZA 2280.00.00 HAMULCA MAŁA\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3875952\", \"deadline_at\": \"2026-11-10T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T12:21:46Z\", \"procedure_url\": \"https://oferty.kghm.com/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=129023\"}",
            "content_hash": "96ba0efd013b10e126ac610bbe1fb74f70852693d6dc782ac2a29135809817f3",
            "prev_hash": "69ee1ce04d501fd51f7b933d1ec543694353da6db03d162db66810f39f4227fa",
            "hash": "53b7e17ccff785f6e5aa912f357963247a2e58fb5694fe7f9f3886adfed595b7",
            "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
            }
        },
        {
            "version": 8,
            "recorded_at": "2026-11-09T12:46:15Z",
            "content": "{\"cpv\": \"34322500\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3875952/dostawa-p-oza-2280-00-00-hamulca-ma-a\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"DOSTAWA: PŁOZA 2280.00.00 HAMULCA MAŁA\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3875952\", \"deadline_at\": \"2026-11-10T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T12:21:46Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3875952/dostawa-p-oza-2280-00-00-hamulca-ma-a\"}",
            "content_hash": "9589ff79f53f9fe062c2626c3130df329a0db977badf59992acd0b4ddf5dd5a2",
            "prev_hash": "53b7e17ccff785f6e5aa912f357963247a2e58fb5694fe7f9f3886adfed595b7",
            "hash": "71a6db6ae47b75aec89695cceac38ed5daa1099eadc0b564153ede457611c140",
            "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
            }
        }
    ]
}