{
    "tender_id": 5527747,
    "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": "2026-11-06T04:13:14Z",
            "content": "{\"cpv\": \"30213100\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3877532/apple-mac-mini-m4-24gb-ram-256gb-ssd\", \"buyer\": \"Empik S.A.\", \"title\": \"Apple Mac mini M4 24GB RAM/256GB SSD\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3877532\", \"deadline_at\": \"2026-11-12T13:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-06T04:13:15Z\"}",
            "content_hash": "b5a979a978fd9b5624a14ba866ce036e0ad2dcb3082318e23450a851292b9dbf",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "6cd0593fe8f80ee590e08763dc658f7084b7f2498d210b5abde4d73fa3a4a888",
            "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": "2026-11-06T04:45:57Z",
            "content": "{\"cpv\": \"30213100\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3877532/apple-mac-mini-m4-24gb-ram-256gb-ssd\", \"buyer\": \"Empik S.A.\", \"title\": \"Apple Mac mini M4 24GB RAM/256GB SSD\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3877532\", \"deadline_at\": \"2026-11-12T13:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-06T04:13:15Z\", \"procedure_url\": \"https://empik.logintrade.net/portal,szczegolyZapytaniaOfertowe,888a1fe4aa2e62b395e8d5187f6b08b9.html\"}",
            "content_hash": "0861c97d87fe87dc2375e003b2fd229a500e70a4f009fc6348c6ae4868d27fc6",
            "prev_hash": "6cd0593fe8f80ee590e08763dc658f7084b7f2498d210b5abde4d73fa3a4a888",
            "hash": "435cc8d3668e7118671f0a28272f68a3dac4fce0a0c09eb6a1a302d0506a0bfe",
            "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": "2026-11-07T10:03:31Z",
            "content": "{\"cpv\": \"30234100\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3877532/apple-mac-mini-m4-24gb-ram-256gb-ssd\", \"buyer\": \"Empik S.A.\", \"title\": \"Apple Mac mini M4 24GB RAM/256GB SSD\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3877532\", \"deadline_at\": \"2026-11-12T13:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-06T04:13:15Z\", \"procedure_url\": \"https://empik.logintrade.net/portal,szczegolyZapytaniaOfertowe,888a1fe4aa2e62b395e8d5187f6b08b9.html\"}",
            "content_hash": "a20286ea889b81b708663fc0328393ffb37efe1989b5beef437c255f699e25db",
            "prev_hash": "435cc8d3668e7118671f0a28272f68a3dac4fce0a0c09eb6a1a302d0506a0bfe",
            "hash": "b99ae778d48e52d25179c9f3d51015342424a11906a2d2261e119bc66e963e9a",
            "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
            }
        }
    ]
}