{
    "tender_id": 7157354,
    "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": "2026-11-13T20:20:23Z",
            "content": "{\"cpv\": \"45000000\", \"url\": \"https://grupasmithfield.logintrade.net/portal,szczegolyZapytaniaOfertowe,4ccb8fb0fafac6659f00456dd514d447.html\", \"buyer\": \"Animex Foods sp. z o.o.\", \"title\": \"CZĘŚCI DO PIECA MARLEN ZAK/2026/002828 2033/RL\", \"region\": \"mazowieckie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"mazowieckie\", \"source_id\": \"grupasmithfield-4ccb8fb0fafac6659f00456dd514d447\", \"deadline_at\": \"2026-11-25T11:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-13T08:58:00Z\"}",
            "content_hash": "92997ac92d2b4bc4d1535b20a0b6718e937dfcb2d5e99d696e85f2706c6f60ea",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "d0378df61444301414640ffb3a57a300577f0ccf1d6b5371ab3e9056ca0cbd65",
            "actor": null,
            "seal": {
                "id": 21,
                "digest": "9f5cc628e20cec4e7a4adf4979e6b8d5416f11dcd193f37905493253afb6d07f",
                "file": "https://tenderiq.pl/rejestr/pieczec-21.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-21.txt.ots",
                "bitcoin_block": 975729
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-14T00:30:16Z",
            "content": "{\"cpv\": \"45000000\", \"url\": \"https://grupasmithfield.logintrade.net/portal,szczegolyZapytaniaOfertowe,4ccb8fb0fafac6659f00456dd514d447.html\", \"buyer\": \"Animex Foods sp. z o.o\", \"title\": \"CZĘŚCI DO PIECA\", \"region\": \"mazowieckie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"grupasmithfield-4ccb8fb0fafac6659f00456dd514d447\", \"deadline_at\": \"2026-11-25T11:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-13T11:19:00Z\"}",
            "content_hash": "267250fcbb2460ac3f247bfd6508a907d98427e1c43648bf4bd603dda8b6f2d8",
            "prev_hash": "d0378df61444301414640ffb3a57a300577f0ccf1d6b5371ab3e9056ca0cbd65",
            "hash": "b009f4f86a00efce43fd6601931977bc87c5a0aea98ae1821fec11b7744dc414",
            "actor": null,
            "seal": {
                "id": 22,
                "digest": "326aa83f5e5ce9005f802f7d45afd02154821dcbd47f37baa789d3bcb7d8099a",
                "file": "https://tenderiq.pl/rejestr/pieczec-22.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-22.txt.ots",
                "bitcoin_block": 975860
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-11-15T03:45:14Z",
            "content": "{\"cpv\": \"45000000\", \"url\": \"https://grupasmithfield.logintrade.net/portal,szczegolyZapytaniaOfertowe,4ccb8fb0fafac6659f00456dd514d447.html\", \"buyer\": \"Animex Foods sp. z o.o\", \"title\": \"CZĘŚCI DO PIECA\", \"region\": \"mazowieckie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"grupasmithfield-4ccb8fb0fafac6659f00456dd514d447\", \"deadline_at\": \"2026-11-25T11:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-13T11:19:00Z\", \"procedure_url\": \"https://grupasmithfield.logintrade.net/portal,szczegolyZapytaniaOfertowe,4ccb8fb0fafac6659f00456dd514d447.html\"}",
            "content_hash": "06b1fd3815ff0e23774af8b2ff9ecf5b26835ddf1868e482249c4c01aed61d8e",
            "prev_hash": "b009f4f86a00efce43fd6601931977bc87c5a0aea98ae1821fec11b7744dc414",
            "hash": "b211aeef025a5425c5839a0dc44c2c5e8669a4c806c7f0304ef44ac66604f3af",
            "actor": null,
            "seal": null
        }
    ]
}