Quote verification
This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.
“der Kalender war so wie wir es gemacht haben am PC”
Checks (re-run on this request)
- ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
- ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
- ✓ Public transparency log — Sigstore Rekor log index 2514750008
Proof data
- Record hash (SHA-256)
253cf0edd905e830b4d5efcc945cb8c4362a4e1aa4fd91785bafb4c718d08731- Signature (Ed25519, base64)
gN1O1QYtJVPgUbgo0sskJKG7yvwY0nOECLKQ8APEpqkyADztL92EppySRpSU27eiEgSHqHrMW6OqehrvNfxoBw==- Merkle root
1f4f3b5edaf264bc6a00193653378e6f11cdf7d052ca5b778d915c1c21c7403d- Merkle path
["252ddc6c6881db3a106ca5ace4b52f266c220f5cdc94d0513ccb56f7238a8477","9d6ed4cfbd90393be5a483267fee7e6ff45056259bff21da16746f2b71fa6e2d","b05a53c1804cf2475a22c1b30e6f52207478afd5e0d85c8f0f8b3f706abd6447","cfd361af24a4ce2c550db54d7a21fb7c44b7b5c5bff3415bbff0890d033c4795","62a0dc944c5674d9e0580e7e8c1f80c676c7643ec9e2ad370b4966fa547e6638","5383143e23fe1cdc1970a8dfe71ee9e9d835d5b8cd85581d8e58e065024c6c3f","b5f17b6253d895289ef7d8fdb74bed95153b745b8f02d10ff1187711639cba6a","e461b74f24d4f8052275e7a52ead9433c95f438681617b406868120f5301c6f4","2a3b7231279cd529ce35bb1b94b35af05025604c9da2e9fae37349380cbf1b48","3365bbb7e433ab9e2b7f1e3697fbc9b299f6bc82c54982a790d711fe33c4a04f","891fb29c863753ebb506517206909b3293072cf4cf2b1578ea09001344c4b995","9c1a01ab9d5389c233c6458f624597079f3a843c097a6c647faa4d808a85ee0f","138cc39aec794b5e40407de02fbf6256e5c6e88e3b28ce0749290b058b1d725a","20b25fdd62f3ca5757c7b65a8879088679733fed5432f6a9c311d3d03b993093","354ad39e35fba32f932ca084b3a174e4cb81b7aabf68001f138a9a4088e307bc"]- Anchored
- 2026-08-19
- Public log entry
-
search.sigstore.dev, log index 2514750008 · entry
108e9186e8c5677a7ac2… - Expected log hash
-
72d3f466bc589a4186e04430bc1133fbed10c2c1049384c2fe15c1cad3406981The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1787133679631","kind":"published-quote","locale":"de","page":"product:cewe/kalender/de","quote":"der Kalender war so wie wir es gemacht haben am PC","rating":5,"review_date":"2026-07-13","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XE3D21EA81A56276ACEED1C9AFB85F941.html","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (1f4f3b5edaf2…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.