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.
“Best all in one app.”
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 3220996539
Proof data
- Record hash (SHA-256)
2be9cd2f0b68e99050e88d76616bdd9896888293a45a8f94a34a270003b00971- Signature (Ed25519, base64)
LQ7CdcqOzsDhkaFJ9MgMEs6lZD//uOr5kPaIKHu7IG98CyisrTIc+Z1FmtZ5ag+Z6oVIVpwKqUy6BNs/ri1lDA==- Merkle root
1b0b408c7cf60721bf3cca50f4b7f268b0858a42fba11906e486c6694252cb22- Merkle path
["2bde372c82fc494ea425d1214228e74524048baf482f413fbf901b910b2d0458","c7fc0c27574266d6f5ad009be381b1fee4c86550c4ffae50cbd631f40e3df745","79a29099bace877ddf3b95fe3a0474bad23f9418aaa3394fb7a2389732b84d3f","2f5f975d672892c05cab987067bffa1355f8e2578cd0d078e769e2672b50f0cb","8beede50e0be398cf2db6440691a0093a4095f33b2f5b01338623e25cbcaf56f","e12db2506faff51fbe1e3626a6db12e4b10f4acb8103aa56f05673cc59554764","afa74701aae0e84a83be1433a131594c501e78a3445106a6e36d615809514e84","7996010534de245f94588cb51d499b8d7d4d8e470569d9f5d23082a7b313a936","4370211d49f9d019ed43c30148d811a8d3075d951401a6303840795e492858fb","77f9564bed074ac2d2d3ea6f6806c04368e442d5aa99fa94e3807e1b4a755a07","8501213cff22bdd65042463ffc599eb00a94c6bbc397e02df36434f1645a4b73","02a91e84dd419fb91142eb41d22148d6364f823a8ddb534904911b59b684dde2","bd64ca269edabfbd30efee623435236838862399942a0d08ad142d3df41d1142","8547750c311d384cbb1a945300d6b6fb4f4bd2b78af7177366b3baa4b4c1e724"]- Anchored
- 2026-10-12
- Public log entry
-
search.sigstore.dev, log index 3220996539 · entry
108e9186e8c5677add5d… - Expected log hash
-
00694de1434e648cba57bf07fb439ed90ba501083441667555bcf619bf5edce8The 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":"v1791779426071","kind":"published-quote","locale":"en","page":"brand:surfshark","quote":"Best all in one app.","rating":5,"review_date":"2026-10-07","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6ac6736894584f3079ad9ec8","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 (1b0b408c7cf6…), 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.