{
    "tender_id": 3538583,
    "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": "2026-10-27T07:40:06Z",
            "content": "{\"cpv\": \"48000000\", \"url\": \"https://platformazakupowa.logintrade.pl/rfxs/stoelzle/4ffcc15a-ed9d-41fb-9ebf-c945a21dd8d6\", \"buyer\": \"STOELZLE CZĘSTOCHOWA Sp z o.o.\", \"title\": \"Zakup i dostawa smaru Omega 77 w kartuszach 400 g\", \"region\": \"slaskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"48b71c109c9ac98ecc669104d9224721e99553d0\", \"deadline_at\": \"2026-11-03T21:59:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-27T06:44:00Z\"}",
            "content_hash": "edff8a50657aa3dd52749a8d10f4d5838066adc1845dcdfad6fadd0f315b7c80",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "86b6970d1699f85505456e9aeea8d7cdc81f1aaed6460ed549f796b0bdb65c64",
            "actor": null,
            "seal": {
                "id": 4,
                "digest": "1a6d1144791ca08d9453bd1c8d38a6c251eb74cb6d377626fde25c11a52ccc7a",
                "file": "https://tenderiq.pl/rejestr/pieczec-4.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-4.txt.ots",
                "bitcoin_block": 973472
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-28T05:45:47Z",
            "content": "{\"cpv\": \"48000000\", \"url\": \"https://platformazakupowa.logintrade.pl/rfxs/stoelzle/4ffcc15a-ed9d-41fb-9ebf-c945a21dd8d6\", \"buyer\": \"STOELZLE CZĘSTOCHOWA Sp z o.o.\", \"title\": \"Zakup i dostawa smaru Omega 77 w kartuszach 400 g\", \"region\": \"slaskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"48b71c109c9ac98ecc669104d9224721e99553d0\", \"deadline_at\": \"2026-11-03T21:59:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-27T06:44:00Z\", \"procedure_url\": \"https://platformazakupowa.logintrade.pl/rfxs/stoelzle/4ffcc15a-ed9d-41fb-9ebf-c945a21dd8d6\"}",
            "content_hash": "9e5cde0cc76462d486bd60cb006eb85f20dbd8d816198b5415d2bc4051242847",
            "prev_hash": "86b6970d1699f85505456e9aeea8d7cdc81f1aaed6460ed549f796b0bdb65c64",
            "hash": "34d68cf6641b4808d8fce34579d4f31dee05986ab733b2b89b5b36df9747b2ef",
            "actor": null,
            "seal": {
                "id": 5,
                "digest": "0659ce1e2aadd7f69ed1ff4603a4290c070eaa14bbeed28a3c9a7cc2127acae9",
                "file": "https://tenderiq.pl/rejestr/pieczec-5.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-5.txt.ots",
                "bitcoin_block": 973609
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-10-29T17:45:25Z",
            "content": "{\"cpv\": \"48000000\", \"url\": \"https://platformazakupowa.logintrade.pl/rfxs/stoelzle/4ffcc15a-ed9d-41fb-9ebf-c945a21dd8d6\", \"buyer\": \"STOELZLE CZĘSTOCHOWA Sp z o.o.\", \"title\": \"Zakup i dostawa smaru Omega 77 w kartuszach 400 g\", \"region\": \"slaskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"48b71c109c9ac98ecc669104d9224721e99553d0\", \"deadline_at\": \"2026-11-03T21:59:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-27T06:44:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3856911/zakup-i-dostawa-smaru-omega-77-w-kartuszach-400-g\"}",
            "content_hash": "a1cfa251932d9a94c43d0310f254c38d62b9223df8452124692a2fe6e660f900",
            "prev_hash": "34d68cf6641b4808d8fce34579d4f31dee05986ab733b2b89b5b36df9747b2ef",
            "hash": "61e122dd177c98f8509a0fe8b417b29964ec426740fb71fe9d89eb22b636dfbb",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 4,
            "recorded_at": "2026-10-29T19:45:57Z",
            "content": "{\"cpv\": \"48000000\", \"url\": \"https://platformazakupowa.logintrade.pl/rfxs/stoelzle/4ffcc15a-ed9d-41fb-9ebf-c945a21dd8d6\", \"buyer\": \"STOELZLE CZĘSTOCHOWA Sp z o.o.\", \"title\": \"Zakup i dostawa smaru Omega 77 w kartuszach 400 g\", \"region\": \"slaskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"48b71c109c9ac98ecc669104d9224721e99553d0\", \"deadline_at\": \"2026-11-03T21:59:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-27T06:44:00Z\", \"procedure_url\": \"https://platformazakupowa.logintrade.pl/rfxs/stoelzle/4ffcc15a-ed9d-41fb-9ebf-c945a21dd8d6\"}",
            "content_hash": "9e5cde0cc76462d486bd60cb006eb85f20dbd8d816198b5415d2bc4051242847",
            "prev_hash": "61e122dd177c98f8509a0fe8b417b29964ec426740fb71fe9d89eb22b636dfbb",
            "hash": "05a728d8553cfc748f71a7045e969e4c09c300bacc899f7ba2ab324e70c9a3e8",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 5,
            "recorded_at": "2026-11-02T14:45:35Z",
            "content": "{\"cpv\": \"48000000\", \"url\": \"https://platformazakupowa.logintrade.pl/rfxs/stoelzle/4ffcc15a-ed9d-41fb-9ebf-c945a21dd8d6\", \"buyer\": \"STOELZLE CZĘSTOCHOWA Sp z o.o.\", \"title\": \"Zakup i dostawa smaru Omega 77 w kartuszach 400 g\", \"region\": \"slaskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"48b71c109c9ac98ecc669104d9224721e99553d0\", \"deadline_at\": \"2026-11-03T21:59:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-27T06:44:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3856911/zakup-i-dostawa-smaru-omega-77-w-kartuszach-400-g\"}",
            "content_hash": "a1cfa251932d9a94c43d0310f254c38d62b9223df8452124692a2fe6e660f900",
            "prev_hash": "05a728d8553cfc748f71a7045e969e4c09c300bacc899f7ba2ab324e70c9a3e8",
            "hash": "476e2ab7e9cd00494b03b4cac30bdf01ffc7206dd38731f0895f0079dbe73ea7",
            "actor": null,
            "seal": null
        },
        {
            "version": 6,
            "recorded_at": "2026-11-02T18:45:28Z",
            "content": "{\"cpv\": \"48000000\", \"url\": \"https://platformazakupowa.logintrade.pl/rfxs/stoelzle/4ffcc15a-ed9d-41fb-9ebf-c945a21dd8d6\", \"buyer\": \"STOELZLE CZĘSTOCHOWA Sp z o.o.\", \"title\": \"Zakup i dostawa smaru Omega 77 w kartuszach 400 g\", \"region\": \"slaskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"48b71c109c9ac98ecc669104d9224721e99553d0\", \"deadline_at\": \"2026-11-03T21:59:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-27T06:44:00Z\", \"procedure_url\": \"https://platformazakupowa.logintrade.pl/rfxs/stoelzle/4ffcc15a-ed9d-41fb-9ebf-c945a21dd8d6\"}",
            "content_hash": "9e5cde0cc76462d486bd60cb006eb85f20dbd8d816198b5415d2bc4051242847",
            "prev_hash": "476e2ab7e9cd00494b03b4cac30bdf01ffc7206dd38731f0895f0079dbe73ea7",
            "hash": "56df123cc7c274a5b85e19ec4f87cc3b8ebb664d1ee6e372a9925203277fa068",
            "actor": null,
            "seal": null
        }
    ]
}