{
    "tender_id": 4120592,
    "check": {
        "ok": true,
        "versions": 12,
        "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": "2026-10-30T10:11:13Z",
            "content": "{\"cpv\": \"34330000\", \"url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670197,03b89eb2247e2ec878f480f612a8d3ac.html\", \"buyer\": \"Grupa Azoty SA Tarnów\", \"title\": \"Zakup i dostawa: Uszczelnienie mechaniczne 22 mm 5610 GA-141613 nr części 89504226 w ilości 2 sztuki\", \"region\": \"malopolskie\", \"source\": \"grupaazoty_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"1670197-03b89eb2247e2ec878f480f612a8d3ac\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T07:27:00Z\"}",
            "content_hash": "b2034e1f65a46c078360622257fbf5e2e77b955e4f179bf171473f67ce459d8c",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "b9022dbf1ca8a1f083cc7a3057b6423147e2425693d40faa1384faf2b90a94c4",
            "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": "2026-10-30T10:45:22Z",
            "content": "{\"cpv\": \"34330000\", \"url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670197,03b89eb2247e2ec878f480f612a8d3ac.html\", \"buyer\": \"Grupa Azoty SA Tarnów\", \"title\": \"Zakup i dostawa: Uszczelnienie mechaniczne 22 mm 5610 GA-141613 nr części 89504226 w ilości 2 sztuki\", \"region\": \"malopolskie\", \"source\": \"grupaazoty_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"1670197-03b89eb2247e2ec878f480f612a8d3ac\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T07:27:00Z\", \"procedure_url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670197,03b89eb2247e2ec878f480f612a8d3ac.html\"}",
            "content_hash": "07ddf8111acd6b87aced344385faa51e31e801d37ba706a78471d438332ee63d",
            "prev_hash": "b9022dbf1ca8a1f083cc7a3057b6423147e2425693d40faa1384faf2b90a94c4",
            "hash": "7d1dc2b1b2b48b3de2acd3070002c81fa73909300eadf644d3509c350da91201",
            "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": "2026-10-30T13:53:55Z",
            "content": "{\"cpv\": \"42913000\", \"url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670197,03b89eb2247e2ec878f480f612a8d3ac.html\", \"buyer\": \"Grupa Azoty SA Tarnów\", \"title\": \"Zakup i dostawa: Uszczelnienie mechaniczne 22 mm 5610 GA-141613 nr części 89504226 w ilości 2 sztuki\", \"region\": \"malopolskie\", \"source\": \"grupaazoty_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"1670197-03b89eb2247e2ec878f480f612a8d3ac\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T07:27:00Z\", \"procedure_url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670197,03b89eb2247e2ec878f480f612a8d3ac.html\"}",
            "content_hash": "750ba6981a50307a2265a6e915d5cfb6e1de18d0acc0fe93f6b414538d857b32",
            "prev_hash": "7d1dc2b1b2b48b3de2acd3070002c81fa73909300eadf644d3509c350da91201",
            "hash": "df5ca66c19d774c4ea0686dd7d9562636fa6e8dfd02d096e741e0a946bb11aa8",
            "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": 4,
            "recorded_at": "2026-10-30T18:10:31Z",
            "content": "{\"cpv\": \"34330000\", \"url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670197,03b89eb2247e2ec878f480f612a8d3ac.html\", \"buyer\": \"Grupa Azoty SA Tarnów\", \"title\": \"Zakup i dostawa: Uszczelnienie mechaniczne 22 mm 5610 GA-141613 nr części 89504226 w ilości 2 sztuki\", \"region\": \"malopolskie\", \"source\": \"grupaazoty_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"1670197-03b89eb2247e2ec878f480f612a8d3ac\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T07:27:00Z\", \"procedure_url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670197,03b89eb2247e2ec878f480f612a8d3ac.html\"}",
            "content_hash": "07ddf8111acd6b87aced344385faa51e31e801d37ba706a78471d438332ee63d",
            "prev_hash": "df5ca66c19d774c4ea0686dd7d9562636fa6e8dfd02d096e741e0a946bb11aa8",
            "hash": "c45fe9facbb013dd94fa959e1fddfa14173fad228c42f59e8d6405bd2e554693",
            "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": 5,
            "recorded_at": "2026-11-02T15:08:03Z",
            "content": "{\"cpv\": \"42913000\", \"url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670197,03b89eb2247e2ec878f480f612a8d3ac.html\", \"buyer\": \"Grupa Azoty SA Tarnów\", \"title\": \"Zakup i dostawa: Uszczelnienie mechaniczne 22 mm 5610 GA-141613 nr części 89504226 w ilości 2 sztuki\", \"region\": \"malopolskie\", \"source\": \"grupaazoty_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"1670197-03b89eb2247e2ec878f480f612a8d3ac\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T07:27:00Z\", \"procedure_url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670197,03b89eb2247e2ec878f480f612a8d3ac.html\"}",
            "content_hash": "750ba6981a50307a2265a6e915d5cfb6e1de18d0acc0fe93f6b414538d857b32",
            "prev_hash": "c45fe9facbb013dd94fa959e1fddfa14173fad228c42f59e8d6405bd2e554693",
            "hash": "0f9b8b3236d136e9f4c26f6638cbe8a944970eae210c8468ddecfb17d1ba2c46",
            "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": 6,
            "recorded_at": "2026-11-02T19:52:00Z",
            "content": "{\"cpv\": \"34330000\", \"url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670197,03b89eb2247e2ec878f480f612a8d3ac.html\", \"buyer\": \"Grupa Azoty SA Tarnów\", \"title\": \"Zakup i dostawa: Uszczelnienie mechaniczne 22 mm 5610 GA-141613 nr części 89504226 w ilości 2 sztuki\", \"region\": \"malopolskie\", \"source\": \"grupaazoty_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"1670197-03b89eb2247e2ec878f480f612a8d3ac\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T07:27:00Z\", \"procedure_url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670197,03b89eb2247e2ec878f480f612a8d3ac.html\"}",
            "content_hash": "07ddf8111acd6b87aced344385faa51e31e801d37ba706a78471d438332ee63d",
            "prev_hash": "0f9b8b3236d136e9f4c26f6638cbe8a944970eae210c8468ddecfb17d1ba2c46",
            "hash": "ed2757e36f0e33d77be28b1e6e45038ba02a974e6ae3c568a81ff6696f2221fb",
            "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": 7,
            "recorded_at": "2026-11-03T09:00:26Z",
            "content": "{\"cpv\": \"42913000\", \"url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670197,03b89eb2247e2ec878f480f612a8d3ac.html\", \"buyer\": \"Grupa Azoty SA Tarnów\", \"title\": \"Zakup i dostawa: Uszczelnienie mechaniczne 22 mm 5610 GA-141613 nr części 89504226 w ilości 2 sztuki\", \"region\": \"malopolskie\", \"source\": \"grupaazoty_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"1670197-03b89eb2247e2ec878f480f612a8d3ac\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T07:27:00Z\", \"procedure_url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670197,03b89eb2247e2ec878f480f612a8d3ac.html\"}",
            "content_hash": "750ba6981a50307a2265a6e915d5cfb6e1de18d0acc0fe93f6b414538d857b32",
            "prev_hash": "ed2757e36f0e33d77be28b1e6e45038ba02a974e6ae3c568a81ff6696f2221fb",
            "hash": "91293ffc184939fef9bd40c9f22ee7362279659a12da066e0cc0dcb4d52e5a5e",
            "actor": null,
            "seal": {
                "id": 11,
                "digest": "e9a17a70070a65f95be452321715a138cbb650567f41e2bae0faa2ffd562bbbd",
                "file": "https://tenderiq.pl/rejestr/pieczec-11.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-11.txt.ots",
                "bitcoin_block": 974456
            }
        },
        {
            "version": 8,
            "recorded_at": "2026-11-03T13:07:23Z",
            "content": "{\"cpv\": \"34330000\", \"url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670197,03b89eb2247e2ec878f480f612a8d3ac.html\", \"buyer\": \"Grupa Azoty SA Tarnów\", \"title\": \"Zakup i dostawa: Uszczelnienie mechaniczne 22 mm 5610 GA-141613 nr części 89504226 w ilości 2 sztuki\", \"region\": \"malopolskie\", \"source\": \"grupaazoty_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"1670197-03b89eb2247e2ec878f480f612a8d3ac\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T07:27:00Z\", \"procedure_url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670197,03b89eb2247e2ec878f480f612a8d3ac.html\"}",
            "content_hash": "07ddf8111acd6b87aced344385faa51e31e801d37ba706a78471d438332ee63d",
            "prev_hash": "91293ffc184939fef9bd40c9f22ee7362279659a12da066e0cc0dcb4d52e5a5e",
            "hash": "474f952f10cc2af57f516f0ff0f6569b016109846393458d7c5f3fedf424d02a",
            "actor": null,
            "seal": {
                "id": 11,
                "digest": "e9a17a70070a65f95be452321715a138cbb650567f41e2bae0faa2ffd562bbbd",
                "file": "https://tenderiq.pl/rejestr/pieczec-11.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-11.txt.ots",
                "bitcoin_block": 974456
            }
        },
        {
            "version": 9,
            "recorded_at": "2026-11-03T17:21:33Z",
            "content": "{\"cpv\": \"42913000\", \"url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670197,03b89eb2247e2ec878f480f612a8d3ac.html\", \"buyer\": \"Grupa Azoty SA Tarnów\", \"title\": \"Zakup i dostawa: Uszczelnienie mechaniczne 22 mm 5610 GA-141613 nr części 89504226 w ilości 2 sztuki\", \"region\": \"malopolskie\", \"source\": \"grupaazoty_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"1670197-03b89eb2247e2ec878f480f612a8d3ac\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T07:27:00Z\", \"procedure_url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670197,03b89eb2247e2ec878f480f612a8d3ac.html\"}",
            "content_hash": "750ba6981a50307a2265a6e915d5cfb6e1de18d0acc0fe93f6b414538d857b32",
            "prev_hash": "474f952f10cc2af57f516f0ff0f6569b016109846393458d7c5f3fedf424d02a",
            "hash": "09274e82f44c978d216e78736e09d9ab63fd710593c9cd92c579912f9c9712ae",
            "actor": null,
            "seal": {
                "id": 11,
                "digest": "e9a17a70070a65f95be452321715a138cbb650567f41e2bae0faa2ffd562bbbd",
                "file": "https://tenderiq.pl/rejestr/pieczec-11.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-11.txt.ots",
                "bitcoin_block": 974456
            }
        },
        {
            "version": 10,
            "recorded_at": "2026-11-03T22:33:55Z",
            "content": "{\"cpv\": \"34330000\", \"url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670197,03b89eb2247e2ec878f480f612a8d3ac.html\", \"buyer\": \"Grupa Azoty SA Tarnów\", \"title\": \"Zakup i dostawa: Uszczelnienie mechaniczne 22 mm 5610 GA-141613 nr części 89504226 w ilości 2 sztuki\", \"region\": \"malopolskie\", \"source\": \"grupaazoty_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"1670197-03b89eb2247e2ec878f480f612a8d3ac\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T07:27:00Z\", \"procedure_url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670197,03b89eb2247e2ec878f480f612a8d3ac.html\"}",
            "content_hash": "07ddf8111acd6b87aced344385faa51e31e801d37ba706a78471d438332ee63d",
            "prev_hash": "09274e82f44c978d216e78736e09d9ab63fd710593c9cd92c579912f9c9712ae",
            "hash": "9ba2b930441f765f9bf035fd290cbd9797c2a2c4f4bab7efa829679b8ee72b1b",
            "actor": null,
            "seal": null
        },
        {
            "version": 11,
            "recorded_at": "2026-11-04T15:05:53Z",
            "content": "{\"cpv\": \"42913000\", \"url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670197,03b89eb2247e2ec878f480f612a8d3ac.html\", \"buyer\": \"Grupa Azoty SA Tarnów\", \"title\": \"Zakup i dostawa: Uszczelnienie mechaniczne 22 mm 5610 GA-141613 nr części 89504226 w ilości 2 sztuki\", \"region\": \"malopolskie\", \"source\": \"grupaazoty_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"1670197-03b89eb2247e2ec878f480f612a8d3ac\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T07:27:00Z\", \"procedure_url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670197,03b89eb2247e2ec878f480f612a8d3ac.html\"}",
            "content_hash": "750ba6981a50307a2265a6e915d5cfb6e1de18d0acc0fe93f6b414538d857b32",
            "prev_hash": "9ba2b930441f765f9bf035fd290cbd9797c2a2c4f4bab7efa829679b8ee72b1b",
            "hash": "f5d9adcc32365eb23557444366b22f8a6ced451fab4ff532cb006b7a6a65f96b",
            "actor": null,
            "seal": null
        },
        {
            "version": 12,
            "recorded_at": "2026-11-04T18:42:54Z",
            "content": "{\"cpv\": \"34330000\", \"url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670197,03b89eb2247e2ec878f480f612a8d3ac.html\", \"buyer\": \"Grupa Azoty SA Tarnów\", \"title\": \"Zakup i dostawa: Uszczelnienie mechaniczne 22 mm 5610 GA-141613 nr części 89504226 w ilości 2 sztuki\", \"region\": \"malopolskie\", \"source\": \"grupaazoty_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"1670197-03b89eb2247e2ec878f480f612a8d3ac\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T07:27:00Z\", \"procedure_url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670197,03b89eb2247e2ec878f480f612a8d3ac.html\"}",
            "content_hash": "07ddf8111acd6b87aced344385faa51e31e801d37ba706a78471d438332ee63d",
            "prev_hash": "f5d9adcc32365eb23557444366b22f8a6ced451fab4ff532cb006b7a6a65f96b",
            "hash": "a575bf1de8cb5977c93e41a772fe9b904c08220050f61828a920dce0303ec1d9",
            "actor": null,
            "seal": null
        }
    ]
}