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.

“Works fast, accurately, and securely.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
15127f52803b54bfea75f86dc70460b9d7194a3b6f644314c802d06d426deed4
Signature (Ed25519, base64)
9jwpI+VrvbrIkb7+Tgs6lQscH6H+DBLErlHqjQ8WbUk+39aCHnZpPCnbmTrJWDPCVSGNpvMgPbvEvU9S9jNeDQ==
Merkle root
07e2d0de1409df9008c16531abbe2f8515ebe8e55b87a042e18a21958771618d
Merkle path
["150f423d7fe1b0a4a70bebe732b44307ca81f0daeaef84808f4570a11bf85c38","9720c1aec09cc9c07b8e51c3097dbc1e468266d6c01c060c100cc85115dc8733","d1263b8c69a266e20c1690892d2a746424daf77259597854802f46e561f963d0","d70c342f19fdca487f54967f6cfaf335f6ce21cdf7cc2874b85360f29e272f85","c3cef3db21cdef1e02d582a6312c124c1797781b7f1760ca86b21e1d63c48f43","2f0806dd5225e23bd4c9beedd31daa4c48e68271ebda74945977649241d2f260","7c4b73eec7a4743d0c46dcb60bf10981c2b1c3d899fab1156b0a0b9156d4669c","42ee1dedbc2a45491eb18fce8cfdf1aafb3d61680217f20f9dfd8a6f3dba34fe","106d57522c3861d52fd95c6178eb97622f70d246a7b580b58906b1b5047436a0","2c9daad9d33eac5061d9dcee65f76e151a46b71eda9eb792bf59cf573736ea98","c25480c59ba5018ad63a4302e563da2769fccd1f46db2198fe6505d0af820354","9a75e3f6936d56126d6fdf7afc9a8945cddff81ecabadfb2fe720f30ae044194","48799695a25196e19e6c0bfac80015199da758df0acb5108e4c517a5d6bc016d","fd7778befb9f979134b4d8a1dfa78827e64c761abd83cab9d5ecd5bc01d8ea14"]
Anchored
2026-10-15
Public log entry
search.sigstore.dev, log index 3258201873 · entry 108e9186e8c5677ab04f…
Expected log hash
205b794967d70c4ec2534ff3766e47506acf44c7c68740049459394876120dfa 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":"v1792030899870","kind":"published-quote","locale":"en","page":"brand:cyberghost","quote":"Works fast, accurately, and securely.","rating":5,"review_date":"2026-08-21","source":"Apple App Store","source_url":"https://apps.apple.com/dk/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 (07e2d0de1409…), 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.