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.

“It works with all sites”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
13dab9d96b5f6c2f752a2706efc97828da8106ac7cced852f3b148026c4c9800
Signature (Ed25519, base64)
ow6ygD+dCvtUMRVKLr8gFtwZq3Ep69HGJT0QHxU8bouD9r2nr6orUcrU7GHAB3yA2cSvCkpufODuqW92GV7bDg==
Merkle root
2d5c5745bb08542103114711fd42d520689060248b05b87be89b8ac779cb9fa3
Merkle path
["13fbc220c44d656abc6e8a43842c0ee95f5934ffe333a26ab1665702e1c9733a","5132be240e1e39edd9ca57af6d72b5456a4ccf3e2de36ba709a5a2216ff2f53b","eed09aceb0c36068719e6eb928b1397f474807d21c9f2046ecc9e87518a1196c","788e038326e5c17bd74ff0b8780975e8aa7f858c8eb052066848792170658b58","7474d955458c28d94ebab5c47defd0046f5f9868529ed6e612019439daf660a2","d58c0fde845a329aea6f1c7f846a98b64863fc8d4d46539f2bfc04cb9889f999","48b9ab544364082b7c3ebdfab17286e59f1865210e5ff62e5d4f2b41878bbed3","7af073ce0a0dc5ad0898c6d47512bd0f1c44eaa2913bd0b3e43070ad582e61af","2356b53343da6adc845465f2ad24b276b3f3e56496958535f248b3db43a87a90","803b303b3e4f49ac8e326c53fecee3b5a9eedd72a8a2168718012939b42e45c3","103f1b25b0bbeb9b41e73b1c310c730cf4b131d9746d5724bfcd2f2c2c66d927","d2e7cb1decb48678328a01c0cf84963af42024b0e7e340a2169845cd083c64e3","6559cfb6e02d82e98b805956e4adca3f29c70eccaa9b705ec81b278c9da83d06"]
Anchored
2026-11-03
Public log entry
search.sigstore.dev, log index 3668590798 · entry 108e9186e8c5677a31bd…
Expected log hash
c5f232b23a7a0d0b1f2817c4d619127f695b0afb4a7021ccbe7d935023a45c7b 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":"v1793706397400","kind":"published-quote","locale":"en","page":"brand:surfshark","quote":"It works with all sites","rating":5,"review_date":"2026-09-05","source":"Apple App Store","source_url":"https://apps.apple.com/it/app/id1391782046?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 (2d5c5745bb08…), 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.