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.
“Top application, practical and reliable.”
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 3240911465
Proof data
- Record hash (SHA-256)
0db62fc24b5f810b3dcb53f61b2f8e9353a8497f7ab6a218f101e5d43b12d707- Signature (Ed25519, base64)
Bdh420hYEBXW2kgAjyAsf0R5GSnn+3rGw843ZUJZWjwf4xp3j34zgYfuw9loCZFCwRhHTyYfL/I1jc8iGKMqCg==- Merkle root
274a7762154bd166543ff3cdffd566852c7127b7d67c5c835965884725fa5b5a- Merkle path
["0db743aecc3f8a07cf4777a52c70a32ed393d1f883bfcd602930b1e768c535f6","bc4902a645384eb7e1afd7a174bcd2e07a10aec43d7f1d4ea5c596bcd4c2b12b","ea0cfd2483391e269e27e179614a66fe31810f3ee6d135ec42f9922a77e57c0a","3e43b01f5d920d53adbbe9b49e8fe903b10eed68180e8718cc992907dd236870","0ae2c450d0324a9f60510a562a18202f3988d6c7b13190ffc2af9de404b4bbca","0dc20edd712b065307f582d8522be8baa34bac16f0f18ce02cba256b918fe90c","555fcf4f00ce5307f8a5012d0e4a5597f8978259ecff2baec95ed709ed3f12f1","45ee6f24df921783f33f4ae8c228c216552dcfab60e8b0912d24d932f103c3d6","a236dc966575c41797036ebb63b5b8f19b95b6d75205612dbe79d55927697a27","fb03c31cd067fe9716c1219d8fd99ce6a51973e6971c08ca69a0b759279055a1","e7ab74a9aede1a4e45c46b0cf42345a6025189eb59192d0ab58a70c0f1fc9ee3","a23f8c34fe7234d1604529397f0f25595125771d2c3bf2e0ea04339b7ae798ca","37e0bacf6aea102741ccf02dcd42b0de6a02c60397ad417aaaf9cff69daaf006","29e5b66d9f235b4df92caf0fbc75cded7863ab76bbe1924bd45c3ed8fea27123"]- Anchored
- 2026-10-13
- Public log entry
-
search.sigstore.dev, log index 3240911465 · entry
108e9186e8c5677a3a8f… - Expected log hash
-
75e63ac56a22d308ee68ec8d436777d2fa26c934f80384e53bcc94d01475e988The 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":"v1791863907329","kind":"published-quote","locale":"en","page":"brand:cyberghost","quote":"Top application, practical and reliable.","rating":5,"review_date":"2026-08-24","source":"Apple App Store","source_url":"https://apps.apple.com/fr/app/id583009522?see-all=reviews","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 (274a7762154b…), 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.