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)
106e89773bd4b3028a777eb5403f31532726dbb5b50dcaf607bf32a89bf84907
Signature (Ed25519, base64)
u0OsWFQp8JshM3g/AgxPYes/uO3P5jAMlay9zczmU/3Lu2/653ltqO4kIaxyAoI5tXyxLHLBwUXPaz1o/+64BQ==
Merkle root
68ee5f8618d9ce1aa33f2cb5b6f3145b5f909a3c35a03ccc3d10e979b2f81082
Merkle path
["1071785acecd2c4fe344357bc6598aecc16deb8469b7eb4657d8d27c996c790a","f3467ff590e99b2e9f49272593512ae61fb10ffd5475054fb529a607d3615126","e9684d3b2ec23e01e75b54654d30e45026fdcb07b1e0109373963e7cf54e6e5b","361f270c1c3afac3b43880e35ae583a20ed6a65c7042883ec9f55e10d8686997","11094952ba5217193f49def11110fe00417683403112862e442a027d90a0ba7d","391dc4342ee2aaa2f8ce7e1d8e0861f441dc0f946bd2fe1ed3407485ce232219","84ee8ace11d0dfaf81098254ac6e878c2e25f0f3aab78e030a694e9283a49be9","e3615581b79163151cb8529b79152df7e7d60deebd0b826a737e570906f485c5","a64efbb70de016d88c3770ed04545de9c331b2f50b6a65e8e1b53f42075048dc","2914cb835da9fda8eeb8e8d801afcf14c778fb7d857ec18eae174f2319398334","602c80579397f3e29d22b7a2e895390f434bdabb142c9381105992aa81ae5341","43121300a82da93d01b3fdc8bb17f432c227d8a918d31c79ee0d99fa14f29075","e6960377f92ebdc1b41fb37d3ed0decff1e5fba5b62ad653e7be0f8408d1c6c3","e66299710f80b56c392136748910ac59d79a991f3e479ea8a96c5c23e200aa78","418554fa0ebde54d6cdcc03145c7126505ed96d3734e8e7ae56dc0dfd8ca0a2e"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3140838741 · entry 108e9186e8c5677a4791…
Expected log hash
ca4949400cf2d29b49789563ea2e672fc73762380548d6fd65398e40c0d98728 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":"v1791433229105","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 (68ee5f8618d9…), 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.