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.

“Very easy to use”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1d7abba9c5ec5b2252a5ff90fe9f54a9203d24bd704139aa7b695af2e48b7f19
Signature (Ed25519, base64)
BU6REBbCxFOVCf4OtdObCGeeG2wiW2Dg64MB2kEZRl60ak4P4E+6K9mx5qxKPGf4MgOryzNKS+CRMBY6t20bAg==
Merkle root
825dbc6ca55f00c6c81d8de0f7a080bad31b79dfa0e721dee7ded0e9c294ebb9
Merkle path
["1d7ccd409e88e69589bb5da15467728e823c25d3af77da032aeaa56129a3f04a","bdc591cccaaaf773a003693e4dba02f1df376d62fd4238c2f3a2263796b1d295","2434b7e7701cb0deb58596966eeb5037def55649b591332393f039e3c390078b","eb64453ac042686564e448dfb4e242d16d9815cb41d4d317f85498ab576badf8","057786c7ce214371ae28a3629f68ec4aee805e71db824da72273b5b8fef62199","10e41156e403dc322b866097557f3c2c0ad01259959b7e1f19104735876cf4ef","00f78155b4770126e59a41ddb4986c0bdb0e50244131377688f2fefda289ceb1","3412ffe6e2b65b726c82ae177ef693752496a6b6a811ee43e2ae19fff46bb345","25f3b41ab0ab34313a95339570e3f19484eb553fbced7c390878f7f6a785ece1","a57443d871f46e626754946f83f3945dc441e8fbd6fe7835cf79d24455c7c9a9","660d6a765109c39ed132fb0afa3dd507047c73076af21c08ed678d2a0c4157b3","9c0c076fec2f0fa7c1094b4111d2e5cedc7ac35232c509cd9a25439361474b1c","1e2e9420d8c4747dca96dc342727525f4c47cf2390ef42ad69829fe37156235c","04c4bd8a9ef95bf5648c9d023612bd1f2446e83a6dcf83e612d031a5ea30e90c"]
Anchored
2026-10-13
Public log entry
search.sigstore.dev, log index 3240422411 · entry 108e9186e8c5677a0ea4…
Expected log hash
8667b0db28913263098c19cb6387cf64b6d68b1b8f2c4242d3139d96cef5da0d The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record
{"dataset_version":"v1791861703078","kind":"published-quote","locale":"en","page":"brand:cyberghost","quote":"Very easy to use","rating":5,"review_date":"2026-04-27","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id583009522?see-all=reviews","v":1}

Verify in the public log

  1. Open the Rekor entry (pre-filled with this proof's log index).
  2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (825dbc6ca55f…), which ties this proof's root to the log entry.
  3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
  4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
  5. 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.