{
    "tender_id": 4060205,
    "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": "2026-10-30T01:36:41Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://szpitalolesno.logintrade.net/zapytania_email,244024,66fd77ce4ff245b6b559189d2cd06b4c.html\", \"buyer\": \"Zespól Opieki Zdrowotnej w Oleśnie\", \"title\": \"Dostawa materiałów zużywalnych do zestawu laparoskopowego\", \"region\": \"opolskie\", \"source\": \"pzp24_open\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"244024-66fd77ce4ff245b6b559189d2cd06b4c\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T15:43:00Z\"}",
            "content_hash": "4ddabe66f2b1e2ca4b30c234efec26639703e2d036cd2d251768d0e878d5c961",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "7d9ec0d198d0e1b51d8890f351efd34b4401b9e5e571e3cb9d3786910edade13",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-30T01:45:36Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://szpitalolesno.logintrade.net/zapytania_email,244024,66fd77ce4ff245b6b559189d2cd06b4c.html\", \"buyer\": \"Zespól Opieki Zdrowotnej w Oleśnie\", \"title\": \"Dostawa materiałów zużywalnych do zestawu laparoskopowego\", \"region\": \"opolskie\", \"source\": \"pzp24_open\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"244024-66fd77ce4ff245b6b559189d2cd06b4c\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T15:43:00Z\", \"procedure_url\": \"https://szpitaljaw.ezamawiajacy.pl/pn/szpitaljaw/demand/notice/public/236539/details\"}",
            "content_hash": "357810e219a83f3e632a613eaa8be5009515cbf2a382c0bfcb8cd21163215591",
            "prev_hash": "7d9ec0d198d0e1b51d8890f351efd34b4401b9e5e571e3cb9d3786910edade13",
            "hash": "26027357cf85a439de0680236efe39132bc6fb0b4a0671e648a92feb78fd47b0",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-10-31T11:33:52Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://szpitalolesno.logintrade.net/zapytania_email,244024,66fd77ce4ff245b6b559189d2cd06b4c.html\", \"buyer\": \"Zespól Opieki Zdrowotnej w Oleśnie\", \"title\": \"Dostawa materiałów zużywalnych do zestawu laparoskopowego\", \"region\": \"opolskie\", \"source\": \"pzp24_open\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"244024-66fd77ce4ff245b6b559189d2cd06b4c\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T15:43:00Z\", \"procedure_url\": \"https://szpitalolesno.logintrade.net/zapytania_email,244024,66fd77ce4ff245b6b559189d2cd06b4c.html\"}",
            "content_hash": "f4e25260eb36317c1ac7ed8d4990f19c1fabd232e5ef8554593895b0f23f63b4",
            "prev_hash": "26027357cf85a439de0680236efe39132bc6fb0b4a0671e648a92feb78fd47b0",
            "hash": "1eefee65dd625bbbcb1a3d1511cd311d60423c4dbb23018cf9003479d24fbb24",
            "actor": null,
            "seal": {
                "id": 8,
                "digest": "b9dfb65eef062a8f7633cee107df2b59fcca72ec5f093c9ceec0396cf65cd90d",
                "file": "https://tenderiq.pl/rejestr/pieczec-8.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-8.txt.ots",
                "bitcoin_block": 974039
            }
        }
    ]
}