{
    "tender_id": 3504406,
    "check": {
        "ok": true,
        "versions": 2,
        "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": "2026-10-27T03:25:39Z",
            "content": "{\"cpv\": \"72000000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3854870/zapytanie-o-informacje-rfi-dotyczace-swiadczenia-uslug-utrzymania-i-rozwoju-strony-intercity-pl\", \"buyer\": \"PKP INTERCITY S.A.\", \"title\": \"Zapytanie o informację (RFI) dotyczące świadczenia usług Utrzymania i rozwoju strony intercity.pl\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3854870\", \"deadline_at\": \"2026-11-02T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-27T03:25:40Z\"}",
            "content_hash": "795be178a85c5605b58e437fcc4bdd790822ee10125b5d993a479fdd13169357",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "1e14ff1c9d5f6884ea23c39150ae35a033cb3882121cf8e58361312e47c229ed",
            "actor": null,
            "seal": {
                "id": 4,
                "digest": "1a6d1144791ca08d9453bd1c8d38a6c251eb74cb6d377626fde25c11a52ccc7a",
                "file": "https://tenderiq.pl/rejestr/pieczec-4.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-4.txt.ots",
                "bitcoin_block": 973472
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-27T11:33:56Z",
            "content": "{\"cpv\": \"72000000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3854870/zapytanie-o-informacje-rfi-dotyczace-swiadczenia-uslug-utrzymania-i-rozwoju-strony-intercity-pl\", \"buyer\": \"PKP INTERCITY S.A.\", \"title\": \"Zapytanie o informację (RFI) dotyczące świadczenia usług Utrzymania i rozwoju strony intercity.pl\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3854870\", \"deadline_at\": \"2026-11-02T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-27T03:25:40Z\", \"procedure_url\": \"https://pkpintercity.eb2b.com.pl/open-preview-auction.html/445876/zapytanie-o-informacje-rfi-dotyczace-swiadczenia-uslug-utrzymania-i-rozwoju-strony-intercity-pl\"}",
            "content_hash": "fc863a3832f999374523ec62a49569a77295c52dbed86ad77dc15d0f67d62aae",
            "prev_hash": "1e14ff1c9d5f6884ea23c39150ae35a033cb3882121cf8e58361312e47c229ed",
            "hash": "95a706e93aa5148153ce874e986562684aad3a273375c2b1f975851332f2e3b5",
            "actor": null,
            "seal": {
                "id": 4,
                "digest": "1a6d1144791ca08d9453bd1c8d38a6c251eb74cb6d377626fde25c11a52ccc7a",
                "file": "https://tenderiq.pl/rejestr/pieczec-4.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-4.txt.ots",
                "bitcoin_block": 973472
            }
        }
    ]
}