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)
1c7f70647dde0d01db8d25d79476b3f14ec7e226afc62f3b6c86142e71039165
Signature (Ed25519, base64)
pyLfY5glwKNPqLpGy4yzSTdOiGshQv/LeQcqJ04Yk/Dwh1EkJFDAmxDD2yTi4fsux5fF6GMv0vqFsz5ImIMUBQ==
Merkle root
199738dc68b66dcf66f6b0cc77e2cba74c3bfda88989684620837b4c4e64818e
Merkle path
["1c77422efb74afa8ea44ce2e4a9448a850350830b93b9f39dba49bbc7cc4120d","c5c9e031aa2bc807cd863afc3b74dbe39006a13d61a394ef8600feb4ee7a701d","6341f6c2ef39301fc8b9f56821b6d9ac0bbdfd6c3cccd9795e2f3418a1dd45d3","a0891b5a73311451e328129f61ee2c192915dc9b416c77cbf6f176c372654f92","4037ba8bac1484fecf18f62d2c8ec1c60a90b1c0e62f997ac77770a6714e1021","ee9988fae7cf2b37709e7a10111aca11f2699aafd074dcd25c3f49e3c2ba6d87","0786d1881f640ef4fe104e03f6bfa898250ac366db7688b902a19297e54a3fad","6a129daaa917cd2c7df6324e560de374d86680459bef2695f756bc2e5aea10ef","d3305bc9b5491628edd74020a8e9f35854b8ab0156cf5f7427b900bd18fde0a7","1b71f6f217fe1129478608107159e8d15bf6eedef4573ff44358ddee524e2b8d","237d92539dadc5c229398abd4613f475072d6788bd28bacee8b5bc01f400fb10","86433dc4e5776691731438e65de2d710dae3d65c747d632e0e4f67a92455b646","89c2d1ad10f8da8a1ced326bfbd1f55882866fd705571bc337258b3314dad42f","ddc8a66e59fc8f0934334cf08e419f621290129e658cbc58d8ec27bafd90b0af"]
Anchored
2026-10-11
Public log entry
search.sigstore.dev, log index 3198797320 · entry 108e9186e8c5677a14ba…
Expected log hash
46227e67415cdf5b62c43420eb8b7a80b35acaa912410c2711787f678b77c9c9 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":"v1791687727006","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 (199738dc68b6…), 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.