{
    "tender_id": 4049197,
    "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": "2026-10-30T00:09:52Z",
            "content": "{\"cpv\": \"85121270\", \"url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/296443\", \"buyer\": \"Stowarzyszenie Spektrum Możliwości\", \"title\": \"”Kreowanie lepszej przyszłości 6.10”\", \"source\": \"baza_konkurencyjnosci\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Wiele miejsc realizacji\", \"source_id\": \"296443\", \"deadline_at\": \"2026-11-09T16:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T00:00:00Z\"}",
            "content_hash": "92e6b8d28f8079f559ea7f14206b9be610e8d903fb1f09c224c4fe47add2120e",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "5c5fbfff27196899b084b0c50502372e81b1fc969dbdf1b31bfc405b3efa4179",
            "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": "2026-10-30T01:45:38Z",
            "content": "{\"cpv\": \"85121270\", \"url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/296443\", \"buyer\": \"Stowarzyszenie Spektrum Możliwości\", \"title\": \"”Kreowanie lepszej przyszłości 6.10”\", \"source\": \"baza_konkurencyjnosci\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Wiele miejsc realizacji\", \"source_id\": \"296443\", \"deadline_at\": \"2026-11-09T16:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T00:00:00Z\", \"procedure_url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/296443\"}",
            "content_hash": "722bb4a18c1f462a1f5979e527bd013c52fc339de8d566380f57b0eb07c50821",
            "prev_hash": "5c5fbfff27196899b084b0c50502372e81b1fc969dbdf1b31bfc405b3efa4179",
            "hash": "e36e473ff12f7f6bc89ac640a0e0d3c0a6cbf3715957f3a45c3a8ebacfc3be3a",
            "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": "2026-10-30T02:45:34Z",
            "content": "{\"cpv\": \"85121270\", \"url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/296443\", \"buyer\": \"Stowarzyszenie Spektrum Możliwości\", \"title\": \"”Kreowanie lepszej przyszłości 6.10”\", \"source\": \"baza_konkurencyjnosci\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Wiele miejsc realizacji\", \"source_id\": \"296443\", \"deadline_at\": \"2026-11-09T16:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T00:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861744/-kreowanie-lepszej-przyszlosci-6-10-\"}",
            "content_hash": "5ffa4f1f9589e3e1b0d1e51ccec0e91e7f6e875d8e15fbaab4f18adf531fd7d5",
            "prev_hash": "e36e473ff12f7f6bc89ac640a0e0d3c0a6cbf3715957f3a45c3a8ebacfc3be3a",
            "hash": "569cdf7de99396e8226d50dbec38e76478a7cb4b677b8910d0fae9dcb3072f54",
            "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": "2026-10-31T01:46:13Z",
            "content": "{\"cpv\": \"80570000\", \"url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/296443\", \"buyer\": \"Stowarzyszenie Spektrum Możliwości\", \"title\": \"”Kreowanie lepszej przyszłości 6.10”\", \"source\": \"baza_konkurencyjnosci\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Wiele miejsc realizacji\", \"source_id\": \"296443\", \"deadline_at\": \"2026-11-09T16:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T00:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861744/-kreowanie-lepszej-przyszlosci-6-10-\"}",
            "content_hash": "a72b5599328a3e572863b7cb2b9a0a27bb7b968bea8f8fa2da7e3ba19fa9d959",
            "prev_hash": "569cdf7de99396e8226d50dbec38e76478a7cb4b677b8910d0fae9dcb3072f54",
            "hash": "e4200977dfcf09eae65f00c61233952519cfc8ea72ea5f039217b33ed1d28250",
            "actor": null,
            "seal": null
        },
        {
            "version": 5,
            "recorded_at": "2026-10-31T04:45:54Z",
            "content": "{\"cpv\": \"80570000\", \"url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/296443\", \"buyer\": \"Stowarzyszenie Spektrum Możliwości\", \"title\": \"”Kreowanie lepszej przyszłości 6.10”\", \"source\": \"baza_konkurencyjnosci\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Wiele miejsc realizacji\", \"source_id\": \"296443\", \"deadline_at\": \"2026-11-09T16:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T00:00:00Z\", \"procedure_url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/296443\"}",
            "content_hash": "b5cffcbf5d91176c2af6ec7a2b748b2831ac26c5e526e8c9347b37d832065757",
            "prev_hash": "e4200977dfcf09eae65f00c61233952519cfc8ea72ea5f039217b33ed1d28250",
            "hash": "c184294642c838d3ff36ae111dec634e260023ed11207a93ef8a3fb83925e534",
            "actor": null,
            "seal": null
        },
        {
            "version": 6,
            "recorded_at": "2026-10-31T10:45:54Z",
            "content": "{\"cpv\": \"80570000\", \"url\": \"https://bazakonkurencyjnosci.funduszeeuropejskie.gov.pl/ogloszenia/296443\", \"buyer\": \"Stowarzyszenie Spektrum Możliwości\", \"title\": \"”Kreowanie lepszej przyszłości 6.10”\", \"source\": \"baza_konkurencyjnosci\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Wiele miejsc realizacji\", \"source_id\": \"296443\", \"deadline_at\": \"2026-11-09T16:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T00:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861744/-kreowanie-lepszej-przyszlosci-6-10-\"}",
            "content_hash": "a72b5599328a3e572863b7cb2b9a0a27bb7b968bea8f8fa2da7e3ba19fa9d959",
            "prev_hash": "c184294642c838d3ff36ae111dec634e260023ed11207a93ef8a3fb83925e534",
            "hash": "9fb1e07474416e6c1e8884a3bbbf877c0f798aa1a1ef4a9df4a6ca8f905be956",
            "actor": null,
            "seal": null
        }
    ]
}