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.

“SS blocks maybe 25%”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
4f5e7bd06a52825297d1a59d707e8abcf73173158a0ba75c49fa233169489967
Signature (Ed25519, base64)
RlWFeps3/A5CPUgEs+1X2t1GdCR1FHSmeG+vx12KHf0d3RfXiYrNhRYQE5PbzfvAlw600mBUiKeo55Mp+n6xBw==
Merkle root
4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8
Merkle path
["4f5e754e64fad315dfa0f4fd2cc36e63e1aac053b15f3874dbd30ff740d137a8","0c2f5af7f0cb7e54488d677043c27d4f11ab0448cf7d043df43f54d7df4af51b","5a86f349c8fc06df3cc85d38ac69126da7aad943c9eebf6c9004bf21e0b51f45","b2955fc0f3946abfc742fbb9ed898b7088ee4b0230c1f64e143e14443bfd7bc5","4a566f94b564846d302817cf6ec9536cc6db591afbfcebe214cace7bbf7e184c","d34f59df63aa3902f11ac9846c9835f6e4c351fedfd05462974a2890da3c0c75","7aa3fe933a3dd08a42d4f477fb4c082b726d99f9ddcfc2d6eeb3e085f84b2198","fec684d8aca2d2804007ab7d3039f3f5ac207a3d10a33952610f1478f26ef736","bdf431b7cd164aea021e4a84e629b7468ecdb9334a4c08277154fabefb8e35d4","395e46757ae71477500b2816c7a2c741a01c9cedd411c4f55b24a4422395a908","7d6244f57392b638747b8dfa4f19607d93ceaeba3d74599f1922e855b847d8ea","5db6d47c594533280883338cc5dbafe319fd04677875292608d75d9596fea1f8","aafc4d7abd1fbd48f01758db3e1a1278331dd8c09b348c20be15802d81136ee9","72f96e42060ae616ed33b8fd6ac687c1899623eaa8a351026bf33e2e7a041d34","e60c2274998b06992577796b6abe86bec144203fe960878f7951a3ae12c9e532"]
Anchored
2026-09-10
Public log entry
search.sigstore.dev, log index 2776103867 · entry 108e9186e8c5677acd4f…
Expected log hash
2498329b7eaf275d309293dfbac35d05dfb8a55c65956add8448561c05945f28 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":"v1788848066028","kind":"published-quote","locale":"en","page":"theme:surfshark/quality/en","quote":"SS blocks maybe 25%","rating":2,"review_date":"2026-09-06","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.surfshark.vpnclient.android","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 (4dc0bd79ba3e…), 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.