{
    "tender_id": 5223776,
    "check": {
        "ok": true,
        "versions": 3,
        "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": "2026-11-04T16:38:45Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3872552/zakup-smarownicy-akumulatorowej-kp-psp-w-chrzanowie\", \"buyer\": \"Komenda Wojewódzka Państwowej Straży Pożarnej w Krakowie\", \"title\": \"Zakup smarownicy akumulatorowej - KP PSP w Chrzanowie\", \"region\": \"malopolskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3872552\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-04T16:38:45Z\"}",
            "content_hash": "d77337c658053985706c8c08e8fd2ef8ee2e11987a067b8ee989b286583a931e",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "d0cdc7af7623380b709d8765f6e56b444c8d9a4a930812201094299892f102e5",
            "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": null
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-04T16:45:44Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3872552/zakup-smarownicy-akumulatorowej-kp-psp-w-chrzanowie\", \"buyer\": \"Komenda Wojewódzka Państwowej Straży Pożarnej w Krakowie\", \"title\": \"Zakup smarownicy akumulatorowej - KP PSP w Chrzanowie\", \"region\": \"malopolskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3872552\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-04T16:38:45Z\", \"procedure_url\": \"https://malopolskapsp.ezamawiajacy.pl/pn/KWPSP/demand/notice/public/241978/details\"}",
            "content_hash": "fd66cc5833708b9b7f6eac51e8c811a88122940d9a7c8387604630fe71a742db",
            "prev_hash": "d0cdc7af7623380b709d8765f6e56b444c8d9a4a930812201094299892f102e5",
            "hash": "1189516c7671e71176b5c8b892774f36959d3aee3c119b94dcc5b45315fac914",
            "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": null
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-11-04T23:33:30Z",
            "content": "{\"cpv\": \"45315100\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3872552/zakup-smarownicy-akumulatorowej-kp-psp-w-chrzanowie\", \"buyer\": \"Komenda Wojewódzka Państwowej Straży Pożarnej w Krakowie\", \"title\": \"Zakup smarownicy akumulatorowej - KP PSP w Chrzanowie\", \"region\": \"malopolskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3872552\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-04T16:38:45Z\", \"procedure_url\": \"https://malopolskapsp.ezamawiajacy.pl/pn/KWPSP/demand/notice/public/241978/details\"}",
            "content_hash": "632a025faaae7036816bfd2b72cc39f4c9dbc17050478a273b23712f2e0d4d8a",
            "prev_hash": "1189516c7671e71176b5c8b892774f36959d3aee3c119b94dcc5b45315fac914",
            "hash": "ca6b3af8e11f9e8b203240c2240a09f792f4aed774f7c303ec494b4544096b97",
            "actor": null,
            "seal": null
        }
    ]
}