{
    "tender_id": 5408581,
    "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": "2026-11-05T12:21:26Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3876430/srodki-medyczne\", \"buyer\": \"Komenda Wojewódzka Państwowej Straży Pożarnej w Krakowie\", \"title\": \"Środki medyczne\", \"region\": \"malopolskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3876430\", \"deadline_at\": \"2026-11-10T06:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T12:21:27Z\"}",
            "content_hash": "523daa9056423ad85adf9d9f8c8ba81389536d03946b024d41ccd279c99a2fc9",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "7115e85b883c0f82a6d6f24e638bf7e7a95b319abd2ad11013a6013f1ef690d0",
            "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": "2026-11-05T16:45:38Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3876430/srodki-medyczne\", \"buyer\": \"Komenda Wojewódzka Państwowej Straży Pożarnej w Krakowie\", \"title\": \"Środki medyczne\", \"region\": \"malopolskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3876430\", \"deadline_at\": \"2026-11-10T06:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T12:21:27Z\", \"procedure_url\": \"https://malopolskapsp.ezamawiajacy.pl/pn/KWPSP/demand/notice/public/242331/details\"}",
            "content_hash": "12ecdd4ee79b5e5efba336e91abcf8f8ca55fc71cb7dcf21b6064dd4d0201313",
            "prev_hash": "7115e85b883c0f82a6d6f24e638bf7e7a95b319abd2ad11013a6013f1ef690d0",
            "hash": "63dde0566d26c702a6d3bd96fcfb51582f9e3cd6b4d800ee6251d7131ef331b9",
            "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": "2026-11-05T18:45:42Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3876430/srodki-medyczne\", \"buyer\": \"Komenda Wojewódzka Państwowej Straży Pożarnej w Krakowie\", \"title\": \"Środki medyczne\", \"region\": \"malopolskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3876430\", \"deadline_at\": \"2026-11-10T06:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T12:21:27Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3876430/srodki-medyczne\"}",
            "content_hash": "707c7939edcfbc751d09e75155d6bdaba1dc984c5e683f1c8e141ce6bdeaaedc",
            "prev_hash": "63dde0566d26c702a6d3bd96fcfb51582f9e3cd6b4d800ee6251d7131ef331b9",
            "hash": "1a334f7623944b5bd9ca4ad678af9555be93c2c4a99982245d32ede3eba4abf4",
            "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": "2026-11-08T08:47:31Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3876430/srodki-medyczne\", \"buyer\": \"Komenda Wojewódzka Państwowej Straży Pożarnej w Krakowie\", \"title\": \"Środki medyczne\", \"region\": \"malopolskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3876430\", \"deadline_at\": \"2026-11-10T06:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T12:21:27Z\", \"procedure_url\": \"https://malopolskapsp.ezamawiajacy.pl/pn/KWPSP/demand/notice/public/242331/details\"}",
            "content_hash": "12ecdd4ee79b5e5efba336e91abcf8f8ca55fc71cb7dcf21b6064dd4d0201313",
            "prev_hash": "1a334f7623944b5bd9ca4ad678af9555be93c2c4a99982245d32ede3eba4abf4",
            "hash": "eefc61dd3f3d43b7677258cd04163836b2ed8d4ea4e198457b472317602a8695",
            "actor": null,
            "seal": null
        },
        {
            "version": 5,
            "recorded_at": "2026-11-08T16:45:43Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3876430/srodki-medyczne\", \"buyer\": \"Komenda Wojewódzka Państwowej Straży Pożarnej w Krakowie\", \"title\": \"Środki medyczne\", \"region\": \"malopolskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3876430\", \"deadline_at\": \"2026-11-10T06:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T12:21:27Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3876430/srodki-medyczne\"}",
            "content_hash": "707c7939edcfbc751d09e75155d6bdaba1dc984c5e683f1c8e141ce6bdeaaedc",
            "prev_hash": "eefc61dd3f3d43b7677258cd04163836b2ed8d4ea4e198457b472317602a8695",
            "hash": "5a85d156ab39d7eb34cc0f023238b8dcb82d7cf6e2a1c789396d6afe708bd141",
            "actor": null,
            "seal": null
        }
    ]
}