{
    "tender_id": 4761370,
    "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": "2026-11-02T11:04:04Z",
            "content": "{\"url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670289,9e1c70323eb6d8e826e5d21b279ea4d1.html\", \"buyer\": \"Grupa Azoty SA Tarnów\", \"title\": \"Zakup i dostawa szafa 2-drzwiowa MS2D/A 190 (1900x1200x500mm) z podstawowym zamkiem kluczowym kl. 2 szt.\", \"region\": \"malopolskie\", \"source\": \"grupaazoty_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"1670289-9e1c70323eb6d8e826e5d21b279ea4d1\", \"deadline_at\": \"2026-11-09T11:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T10:04:00Z\"}",
            "content_hash": "84305adc38d347f67261c0e60b638b564c6bdb497803f465e5c05b372d518cbb",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "662a22aeaadbf1e00e53d0ebdeb5def1692cde5bfbd474be0a138d4f845c14f0",
            "actor": null,
            "seal": {
                "id": 10,
                "digest": "297505af1d9d820e84b46bcdd40ae11b1ffc912134eeb69a764090ac7f9838b4",
                "file": "https://tenderiq.pl/rejestr/pieczec-10.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-10.txt.ots",
                "bitcoin_block": 974314
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-02T11:32:14Z",
            "content": "{\"url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670289,9e1c70323eb6d8e826e5d21b279ea4d1.html\", \"buyer\": \"Grupa Azoty SA Tarnów\", \"title\": \"Zakup i dostawa szafa 2-drzwiowa MS2D/A 190 (1900x1200x500mm) z podstawowym zamkiem kluczowym kl. 2 szt.\", \"region\": \"malopolskie\", \"source\": \"grupaazoty_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"1670289-9e1c70323eb6d8e826e5d21b279ea4d1\", \"deadline_at\": \"2026-11-09T11:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T10:04:00Z\", \"procedure_url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670289,9e1c70323eb6d8e826e5d21b279ea4d1.html\"}",
            "content_hash": "252b2743527c892f6c03b384f901e84453c13ede9af7447f311ff18f61b972f2",
            "prev_hash": "662a22aeaadbf1e00e53d0ebdeb5def1692cde5bfbd474be0a138d4f845c14f0",
            "hash": "3a5079f5ec1139749cf2a44ae25df1f6f5bd62b147131c2483d1a7ed8d501c2e",
            "actor": null,
            "seal": {
                "id": 10,
                "digest": "297505af1d9d820e84b46bcdd40ae11b1ffc912134eeb69a764090ac7f9838b4",
                "file": "https://tenderiq.pl/rejestr/pieczec-10.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-10.txt.ots",
                "bitcoin_block": 974314
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-11-02T15:08:03Z",
            "content": "{\"cpv\": \"33100000\", \"url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670289,9e1c70323eb6d8e826e5d21b279ea4d1.html\", \"buyer\": \"Grupa Azoty SA Tarnów\", \"title\": \"Zakup i dostawa szafa 2-drzwiowa MS2D/A 190 (1900x1200x500mm) z podstawowym zamkiem kluczowym kl. 2 szt.\", \"region\": \"malopolskie\", \"source\": \"grupaazoty_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"1670289-9e1c70323eb6d8e826e5d21b279ea4d1\", \"deadline_at\": \"2026-11-09T11:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T10:04:00Z\", \"procedure_url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670289,9e1c70323eb6d8e826e5d21b279ea4d1.html\"}",
            "content_hash": "8faca3cc7259884b1effe46c76ee246c6f40c1aa9de80abbbc9e2faa8746f769",
            "prev_hash": "3a5079f5ec1139749cf2a44ae25df1f6f5bd62b147131c2483d1a7ed8d501c2e",
            "hash": "624a0c48bc88e0f64f0a3e8611bec7de07ac452cac1ecfe8c98c79e80cfa2025",
            "actor": null,
            "seal": {
                "id": 10,
                "digest": "297505af1d9d820e84b46bcdd40ae11b1ffc912134eeb69a764090ac7f9838b4",
                "file": "https://tenderiq.pl/rejestr/pieczec-10.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-10.txt.ots",
                "bitcoin_block": 974314
            }
        }
    ]
}