{
    "tender_id": 4810820,
    "check": {
        "ok": true,
        "versions": 6,
        "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": "2026-11-02T18:40:09Z",
            "content": "{\"cpv\": \"43140000\", \"url\": \"https://rafamet.logintrade.net/portal,szczegolyZapytaniaOfertowe,2c747787ba0960417662fbf2cb705a25.html\", \"buyer\": \"Fabryka Obrabiarek Rafamet S. A. w restrukturyzacji\", \"title\": \"Łączniki krańcowe, zasuwy, wsporniki mocowania EUCHNER\", \"region\": \"slaskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"śląskie\", \"source_id\": \"rafamet-2c747787ba0960417662fbf2cb705a25\", \"deadline_at\": \"2026-11-05T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T07:08:00Z\"}",
            "content_hash": "34d8c209a587a69c6ab11e190feb566909574259f5b3863c8c2f2e4e23a92d6d",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "f713651949c6f4bc40e4865e6669b6aaa85b31578c56671ff9eac42cb0e7c005",
            "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": "2026-11-02T21:48:02Z",
            "content": "{\"cpv\": \"42000000\", \"url\": \"https://rafamet.logintrade.net/portal,szczegolyZapytaniaOfertowe,2c747787ba0960417662fbf2cb705a25.html\", \"buyer\": \"Fabryka Obrabiarek Rafamet S. A. w restrukturyzacji\", \"title\": \"Łączniki krańcowe, zasuwy, wsporniki mocowania EUCHNER\", \"region\": \"slaskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"śląskie\", \"source_id\": \"rafamet-2c747787ba0960417662fbf2cb705a25\", \"deadline_at\": \"2026-11-05T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T07:08:00Z\"}",
            "content_hash": "1d3c8e137b51692b8f814e04f1e6f7ae804ed5085b2b08f8a0573d6a98c07594",
            "prev_hash": "f713651949c6f4bc40e4865e6669b6aaa85b31578c56671ff9eac42cb0e7c005",
            "hash": "79788d949f9ebab54d2227e5725182ed58babaa8db68b0d48b885964f94978ba",
            "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": "2026-11-02T23:54:32Z",
            "content": "{\"cpv\": \"43140000\", \"url\": \"https://rafamet.logintrade.net/portal,szczegolyZapytaniaOfertowe,2c747787ba0960417662fbf2cb705a25.html\", \"buyer\": \"Fabryka Obrabiarek Rafamet S. A. w restrukturyzacji\", \"title\": \"Łączniki krańcowe, zasuwy, wsporniki mocowania EUCHNER\", \"region\": \"slaskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"śląskie\", \"source_id\": \"rafamet-2c747787ba0960417662fbf2cb705a25\", \"deadline_at\": \"2026-11-05T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T07:08:00Z\"}",
            "content_hash": "34d8c209a587a69c6ab11e190feb566909574259f5b3863c8c2f2e4e23a92d6d",
            "prev_hash": "79788d949f9ebab54d2227e5725182ed58babaa8db68b0d48b885964f94978ba",
            "hash": "0732fc221dad06e8367d89fd720615376f1c636d7264b1169bbe41c4c2ce48c8",
            "actor": null,
            "seal": null
        },
        {
            "version": 4,
            "recorded_at": "2026-11-03T02:30:18Z",
            "content": "{\"cpv\": \"43140000\", \"url\": \"https://rafamet.logintrade.net/portal,szczegolyZapytaniaOfertowe,2c747787ba0960417662fbf2cb705a25.html\", \"buyer\": \"Fabryka Obrabiarek Rafamet S. A. w restrukturyzacji\", \"title\": \"Łączniki krańcowe, zasuwy, wsporniki mocowania EUCHNER\", \"region\": \"slaskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"rafamet-2c747787ba0960417662fbf2cb705a25\", \"deadline_at\": \"2026-11-05T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T09:48:00Z\"}",
            "content_hash": "eaa86f24e922e8b0188412a1d1b2665468c5b677f79131052c9a9a513ca7354f",
            "prev_hash": "0732fc221dad06e8367d89fd720615376f1c636d7264b1169bbe41c4c2ce48c8",
            "hash": "076d7bc0bfe8edd4d72916db17a3c2382329a8c03394bb80214f0762b37d4039",
            "actor": null,
            "seal": null
        },
        {
            "version": 5,
            "recorded_at": "2026-11-03T02:45:37Z",
            "content": "{\"cpv\": \"43140000\", \"url\": \"https://rafamet.logintrade.net/portal,szczegolyZapytaniaOfertowe,2c747787ba0960417662fbf2cb705a25.html\", \"buyer\": \"Fabryka Obrabiarek Rafamet S. A. w restrukturyzacji\", \"title\": \"Łączniki krańcowe, zasuwy, wsporniki mocowania EUCHNER\", \"region\": \"slaskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"rafamet-2c747787ba0960417662fbf2cb705a25\", \"deadline_at\": \"2026-11-05T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T09:48:00Z\", \"procedure_url\": \"https://rafamet.logintrade.net/portal,szczegolyZapytaniaOfertowe,2c747787ba0960417662fbf2cb705a25.html\"}",
            "content_hash": "95da74003de032363039f08115f3c0a2c9ca1c61d5dc17e8b1d3a2c39e6f2fde",
            "prev_hash": "076d7bc0bfe8edd4d72916db17a3c2382329a8c03394bb80214f0762b37d4039",
            "hash": "2b4fd36c1213a94f15e6878a0d0291c7c05a06f9085df9bbfe8ed7dcd9647859",
            "actor": null,
            "seal": null
        },
        {
            "version": 6,
            "recorded_at": "2026-11-03T13:45:35Z",
            "content": "{\"cpv\": \"43140000\", \"url\": \"https://rafamet.logintrade.net/portal,szczegolyZapytaniaOfertowe,2c747787ba0960417662fbf2cb705a25.html\", \"buyer\": \"Fabryka Obrabiarek Rafamet S. A. w restrukturyzacji\", \"title\": \"Łączniki krańcowe, zasuwy, wsporniki mocowania EUCHNER\", \"region\": \"slaskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"rafamet-2c747787ba0960417662fbf2cb705a25\", \"deadline_at\": \"2026-11-05T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T09:48:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3867330/-aczniki-krancowe-zasuwy-wsporniki-mocowania-euchner\"}",
            "content_hash": "6822c66bf78ff78f888c122b7daa15807716043ea0a16337c41e6dac6a89aee9",
            "prev_hash": "2b4fd36c1213a94f15e6878a0d0291c7c05a06f9085df9bbfe8ed7dcd9647859",
            "hash": "18a757d9b59a96cdba646e5cb8c9b97c552e2fa1a291c2e3288100ea1d885f11",
            "actor": null,
            "seal": null
        }
    ]
}