{
    "tender_id": 4810766,
    "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": "2026-11-02T18:39:37Z",
            "content": "{\"url\": \"https://sniezka.logintrade.net/portal,szczegolyZapytaniaOfertowe,77708d50946e2764e8866dff8ddd32e8.html\", \"buyer\": \"F.F.iL. Śnieżka S.A.\", \"title\": \"Wykonanie projektu modernizacji wentylacji mechanicznej\", \"region\": \"podkarpackie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"podkarpackie\", \"source_id\": \"sniezka-77708d50946e2764e8866dff8ddd32e8\", \"deadline_at\": \"2026-11-10T14:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T09:37:00Z\"}",
            "content_hash": "994ef5efc008c4f756801d2ca4ad4d945b34211a381f659657a62f78e75f716c",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "89eb532eb13f12777610dd3bd4678ca270abcc1b941ee8ad88a6fd89bbc59341",
            "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": "2026-11-03T02:29:59Z",
            "content": "{\"url\": \"https://sniezka.logintrade.net/portal,szczegolyZapytaniaOfertowe,77708d50946e2764e8866dff8ddd32e8.html\", \"buyer\": \"F.F.iL. Śnieżka S.A\", \"title\": \"Wykonanie projektu modernizacji wentylacji mechanicznej\", \"region\": \"podkarpackie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"sniezka-77708d50946e2764e8866dff8ddd32e8\", \"deadline_at\": \"2026-11-10T14:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T13:01:00Z\"}",
            "content_hash": "c2fdc1d66c9eec4d4a320e378c7e1ee302034f8d035805bad87371e4523b693b",
            "prev_hash": "89eb532eb13f12777610dd3bd4678ca270abcc1b941ee8ad88a6fd89bbc59341",
            "hash": "cb7ddc0e172c167b45f3f2c0439107a24c9a1d8924973d99cdfb91bc563cc6b2",
            "actor": null,
            "seal": {
                "id": 11,
                "digest": "e9a17a70070a65f95be452321715a138cbb650567f41e2bae0faa2ffd562bbbd",
                "file": "https://tenderiq.pl/rejestr/pieczec-11.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-11.txt.ots",
                "bitcoin_block": 974456
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-11-03T02:45:37Z",
            "content": "{\"url\": \"https://sniezka.logintrade.net/portal,szczegolyZapytaniaOfertowe,77708d50946e2764e8866dff8ddd32e8.html\", \"buyer\": \"F.F.iL. Śnieżka S.A\", \"title\": \"Wykonanie projektu modernizacji wentylacji mechanicznej\", \"region\": \"podkarpackie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"sniezka-77708d50946e2764e8866dff8ddd32e8\", \"deadline_at\": \"2026-11-10T14:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T13:01:00Z\", \"procedure_url\": \"https://sniezka.logintrade.net/portal,szczegolyZapytaniaOfertowe,77708d50946e2764e8866dff8ddd32e8.html\"}",
            "content_hash": "bf734538bee375d3ec8f2f1a628792c74d2095ae6da834fb77a5805fd1f75573",
            "prev_hash": "cb7ddc0e172c167b45f3f2c0439107a24c9a1d8924973d99cdfb91bc563cc6b2",
            "hash": "0facabb6edef66a06f6f4a05d97dbd73ca30d5e18836b4fccd6b2ac2c204dbc1",
            "actor": null,
            "seal": {
                "id": 11,
                "digest": "e9a17a70070a65f95be452321715a138cbb650567f41e2bae0faa2ffd562bbbd",
                "file": "https://tenderiq.pl/rejestr/pieczec-11.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-11.txt.ots",
                "bitcoin_block": 974456
            }
        },
        {
            "version": 4,
            "recorded_at": "2026-11-03T06:25:59Z",
            "content": "{\"url\": \"https://sniezka.logintrade.net/portal,szczegolyZapytaniaOfertowe,77708d50946e2764e8866dff8ddd32e8.html\", \"buyer\": \"F.F.iL. Śnieżka S.A.\", \"title\": \"Wykonanie projektu modernizacji wentylacji mechanicznej\", \"region\": \"podkarpackie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"podkarpackie\", \"source_id\": \"sniezka-77708d50946e2764e8866dff8ddd32e8\", \"deadline_at\": \"2026-11-10T14:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T09:37:00Z\", \"procedure_url\": \"https://sniezka.logintrade.net/portal,szczegolyZapytaniaOfertowe,77708d50946e2764e8866dff8ddd32e8.html\"}",
            "content_hash": "3642a53e2060eb035c489ea14d40d5195fc7a361706834b8bccc2edb8a449e25",
            "prev_hash": "0facabb6edef66a06f6f4a05d97dbd73ca30d5e18836b4fccd6b2ac2c204dbc1",
            "hash": "5e3085dd8662d92a131205f948ba52643dec05beac2738d6f73982fe5f6f6532",
            "actor": null,
            "seal": {
                "id": 11,
                "digest": "e9a17a70070a65f95be452321715a138cbb650567f41e2bae0faa2ffd562bbbd",
                "file": "https://tenderiq.pl/rejestr/pieczec-11.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-11.txt.ots",
                "bitcoin_block": 974456
            }
        },
        {
            "version": 5,
            "recorded_at": "2026-11-03T13:45:35Z",
            "content": "{\"url\": \"https://sniezka.logintrade.net/portal,szczegolyZapytaniaOfertowe,77708d50946e2764e8866dff8ddd32e8.html\", \"buyer\": \"F.F.iL. Śnieżka S.A.\", \"title\": \"Wykonanie projektu modernizacji wentylacji mechanicznej\", \"region\": \"podkarpackie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"podkarpackie\", \"source_id\": \"sniezka-77708d50946e2764e8866dff8ddd32e8\", \"deadline_at\": \"2026-11-10T14:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T09:37:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3867214/wykonanie-projektu-modernizacji-wentylacji-mechanicznej\"}",
            "content_hash": "7b9cd96f5746818f9b7fa6cbeae98d942d536c3b9080399698e5b38ff5658e5a",
            "prev_hash": "5e3085dd8662d92a131205f948ba52643dec05beac2738d6f73982fe5f6f6532",
            "hash": "ffb4da2b5d236418f255df901d34cb2fde646f36bf4d3e447ed6d16608193ce8",
            "actor": null,
            "seal": {
                "id": 11,
                "digest": "e9a17a70070a65f95be452321715a138cbb650567f41e2bae0faa2ffd562bbbd",
                "file": "https://tenderiq.pl/rejestr/pieczec-11.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-11.txt.ots",
                "bitcoin_block": 974456
            }
        },
        {
            "version": 6,
            "recorded_at": "2026-11-03T20:46:33Z",
            "content": "{\"url\": \"https://sniezka.logintrade.net/portal,szczegolyZapytaniaOfertowe,77708d50946e2764e8866dff8ddd32e8.html\", \"buyer\": \"F.F.iL. Śnieżka S.A\", \"title\": \"Wykonanie projektu modernizacji wentylacji mechanicznej\", \"region\": \"podkarpackie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"sniezka-77708d50946e2764e8866dff8ddd32e8\", \"deadline_at\": \"2026-11-10T14:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T13:01:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3867214/wykonanie-projektu-modernizacji-wentylacji-mechanicznej\"}",
            "content_hash": "217c9fa37aadfc59047a0315bf0397df91d05e798723c3fc2a30f8a92fe3a755",
            "prev_hash": "ffb4da2b5d236418f255df901d34cb2fde646f36bf4d3e447ed6d16608193ce8",
            "hash": "1531f0e9af05629dcba08ed1606d38cef36a3c4b7f30d7dbdd12482907eb1e81",
            "actor": null,
            "seal": {
                "id": 11,
                "digest": "e9a17a70070a65f95be452321715a138cbb650567f41e2bae0faa2ffd562bbbd",
                "file": "https://tenderiq.pl/rejestr/pieczec-11.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-11.txt.ots",
                "bitcoin_block": 974456
            }
        },
        {
            "version": 7,
            "recorded_at": "2026-11-03T21:46:01Z",
            "content": "{\"url\": \"https://sniezka.logintrade.net/portal,szczegolyZapytaniaOfertowe,77708d50946e2764e8866dff8ddd32e8.html\", \"buyer\": \"F.F.iL. Śnieżka S.A\", \"title\": \"Wykonanie projektu modernizacji wentylacji mechanicznej\", \"region\": \"podkarpackie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"sniezka-77708d50946e2764e8866dff8ddd32e8\", \"deadline_at\": \"2026-11-10T14:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T13:01:00Z\", \"procedure_url\": \"https://sniezka.logintrade.net/portal,szczegolyZapytaniaOfertowe,77708d50946e2764e8866dff8ddd32e8.html\"}",
            "content_hash": "bf734538bee375d3ec8f2f1a628792c74d2095ae6da834fb77a5805fd1f75573",
            "prev_hash": "1531f0e9af05629dcba08ed1606d38cef36a3c4b7f30d7dbdd12482907eb1e81",
            "hash": "e8f73ffce7a998030aba606a67ed8bc71dd774b1ae06a98f94b668584161a6e4",
            "actor": null,
            "seal": {
                "id": 11,
                "digest": "e9a17a70070a65f95be452321715a138cbb650567f41e2bae0faa2ffd562bbbd",
                "file": "https://tenderiq.pl/rejestr/pieczec-11.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-11.txt.ots",
                "bitcoin_block": 974456
            }
        }
    ]
}