{
    "tender_id": 5571409,
    "check": {
        "ok": true,
        "versions": 7,
        "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": "2026-11-06T05:37:03Z",
            "content": "{\"url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/297202\", \"buyer\": \"Fundacja Polska Filantropia\", \"title\": \"Moc aktywności\", \"source\": \"baza_konkurencyjnosci\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Cała Polska\", \"source_id\": \"297202\", \"deadline_at\": \"2026-11-13T23:59:59Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T00:00:00Z\"}",
            "content_hash": "4c0507f01d0619777f4ff5e6b6ce1c74d141bb0cae141b5ef14cf31ca2d8118f",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "bdfcf4028ca6fdd7bff1bfe0f9b582930afec6e0b2d0243f825a361631ae9795",
            "actor": null,
            "seal": {
                "id": 14,
                "digest": "40311773b0ad96735478ea3fd2d0f50746aa4156eaa6f667f3f02f9a13460e6d",
                "file": "https://tenderiq.pl/rejestr/pieczec-14.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-14.txt.ots",
                "bitcoin_block": 974874
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-06T05:45:39Z",
            "content": "{\"url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/297202\", \"buyer\": \"Fundacja Polska Filantropia\", \"title\": \"Moc aktywności\", \"source\": \"baza_konkurencyjnosci\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Cała Polska\", \"source_id\": \"297202\", \"deadline_at\": \"2026-11-13T23:59:59Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T00:00:00Z\", \"procedure_url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/297202\"}",
            "content_hash": "1e37b7a91d3f05d6319dc4e6f6d863e0ce5b12d257ef749355b0a904d4020039",
            "prev_hash": "bdfcf4028ca6fdd7bff1bfe0f9b582930afec6e0b2d0243f825a361631ae9795",
            "hash": "e770a1513c085c3809f1f13347f2d4e9a58bb0a3e72a466ff822f4aee7696c7c",
            "actor": null,
            "seal": {
                "id": 14,
                "digest": "40311773b0ad96735478ea3fd2d0f50746aa4156eaa6f667f3f02f9a13460e6d",
                "file": "https://tenderiq.pl/rejestr/pieczec-14.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-14.txt.ots",
                "bitcoin_block": 974874
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-11-06T07:37:27Z",
            "content": "{\"url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/297202\", \"buyer\": \"Fundacja Polska Filantropia\", \"title\": \"Moc aktywności\", \"source\": \"baza_konkurencyjnosci\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Cała Polska\", \"source_id\": \"297202\", \"deadline_at\": \"2026-11-13T23:59:59Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T00:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3877267/moc-aktywnosci\"}",
            "content_hash": "05a58ff2271a2ff6b646a9dd0238e0f0f8241f90fdbdfd90b9a92de492ee6c56",
            "prev_hash": "e770a1513c085c3809f1f13347f2d4e9a58bb0a3e72a466ff822f4aee7696c7c",
            "hash": "7b0c38c58471cd1678b7293c92584025be22ebaf95466175491c27d7c3557ec4",
            "actor": null,
            "seal": {
                "id": 14,
                "digest": "40311773b0ad96735478ea3fd2d0f50746aa4156eaa6f667f3f02f9a13460e6d",
                "file": "https://tenderiq.pl/rejestr/pieczec-14.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-14.txt.ots",
                "bitcoin_block": 974874
            }
        },
        {
            "version": 4,
            "recorded_at": "2026-11-08T08:47:13Z",
            "content": "{\"url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/297202\", \"buyer\": \"Fundacja Polska Filantropia\", \"title\": \"Moc aktywności\", \"source\": \"baza_konkurencyjnosci\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Cała Polska\", \"source_id\": \"297202\", \"deadline_at\": \"2026-11-13T23:59:59Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T00:00:00Z\", \"procedure_url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/297202\"}",
            "content_hash": "1e37b7a91d3f05d6319dc4e6f6d863e0ce5b12d257ef749355b0a904d4020039",
            "prev_hash": "7b0c38c58471cd1678b7293c92584025be22ebaf95466175491c27d7c3557ec4",
            "hash": "695fb1263c9b5ef5f2c5b790f3f08d68b320db80a48ac83e8ddbc2f0910e9ca8",
            "actor": null,
            "seal": {
                "id": 16,
                "digest": "72f8a05824ed8e52a6b46652732fcf18b4e959a25ba079607d2201da248317e1",
                "file": "https://tenderiq.pl/rejestr/pieczec-16.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-16.txt.ots",
                "bitcoin_block": 975121
            }
        },
        {
            "version": 5,
            "recorded_at": "2026-11-08T16:45:43Z",
            "content": "{\"url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/297202\", \"buyer\": \"Fundacja Polska Filantropia\", \"title\": \"Moc aktywności\", \"source\": \"baza_konkurencyjnosci\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Cała Polska\", \"source_id\": \"297202\", \"deadline_at\": \"2026-11-13T23:59:59Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T00:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3877267/moc-aktywnosci\"}",
            "content_hash": "05a58ff2271a2ff6b646a9dd0238e0f0f8241f90fdbdfd90b9a92de492ee6c56",
            "prev_hash": "695fb1263c9b5ef5f2c5b790f3f08d68b320db80a48ac83e8ddbc2f0910e9ca8",
            "hash": "122eb2708ab5752034a99ea6e321c5a6192fea6839904a1608f8962206b3f814",
            "actor": null,
            "seal": {
                "id": 16,
                "digest": "72f8a05824ed8e52a6b46652732fcf18b4e959a25ba079607d2201da248317e1",
                "file": "https://tenderiq.pl/rejestr/pieczec-16.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-16.txt.ots",
                "bitcoin_block": 975121
            }
        },
        {
            "version": 6,
            "recorded_at": "2026-11-08T23:38:37Z",
            "content": "{\"url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/297202\", \"buyer\": \"Fundacja Polska Filantropia\", \"title\": \"Moc aktywności\", \"source\": \"baza_konkurencyjnosci\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Cała Polska\", \"source_id\": \"297202\", \"deadline_at\": \"2026-11-13T23:59:59Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T00:00:00Z\", \"procedure_url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/297202\"}",
            "content_hash": "1e37b7a91d3f05d6319dc4e6f6d863e0ce5b12d257ef749355b0a904d4020039",
            "prev_hash": "122eb2708ab5752034a99ea6e321c5a6192fea6839904a1608f8962206b3f814",
            "hash": "aea5f05057660af4869099abe621d31923d74b25f5fbeb43d81cd19de782ef87",
            "actor": null,
            "seal": null
        },
        {
            "version": 7,
            "recorded_at": "2026-11-09T12:46:37Z",
            "content": "{\"url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/297202\", \"buyer\": \"Fundacja Polska Filantropia\", \"title\": \"Moc aktywności\", \"source\": \"baza_konkurencyjnosci\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Cała Polska\", \"source_id\": \"297202\", \"deadline_at\": \"2026-11-13T23:59:59Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T00:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3877267/moc-aktywnosci\"}",
            "content_hash": "05a58ff2271a2ff6b646a9dd0238e0f0f8241f90fdbdfd90b9a92de492ee6c56",
            "prev_hash": "aea5f05057660af4869099abe621d31923d74b25f5fbeb43d81cd19de782ef87",
            "hash": "fb83161f49f7a7b387de9aee4ff5d4dbe1e0372d9a6c9cade3df0f7f4d2f83e5",
            "actor": null,
            "seal": null
        }
    ]
}