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.

“However, it doesn't work in China.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
129aa8f5a1a68c98f2063be84bfcb83db53372588de5fe24f2ec34e9f4822c32
Signature (Ed25519, base64)
GF9Is4988RsnXOWc9kS72uDOfaqk7TC/SO+36KK92wBmXfLxR8ofiWoCWEm6lrdGVqwOwVLd0/LvQYyBI/whDQ==
Merkle root
4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8
Merkle path
["129b83a8f0504fb67f092f600522d349bb8ad9bcf95e116a748aa70fd79c2138","43ad70e4524ed2841b825955ab04b2ea5271eb973befe4e09cbed4657f40ca31","288e44da6a7a728277a58df06ab990aa27419bdd22295ec5e7cf403fb28b75ad","e5b7224da96e117a039058999a5ff1cc0c69d759ce7f76a1c6fffa31b0254d88","19f4294f7299d936afca7e27c066a57a1befd7f236c18661c9fd291a2369a600","fa497cbaf4bd267a9a8691f22f4fc259a5974735f2f2e8d1079aa94aab5e215a","166520f844208607f6df0937e0b85b14935cd6d60694212032be8dda15f93457","dd7cbdedc7db3de8c522f9b961154a9fbc9a949cc77b141c100a5159b47c8e65","24a28b2c88a2e9d26a1c7af9469557c7553b41c165b2c0561c9c70f93a22afa2","7f2aadf9f56bb611e8bad5cb3e1ac4a862cbbe13187dfbbe35172e0dedf19a1b","ba894b4be4882cdd4ee89df93fc269c4b5650c2f893ba96b1cfb28c1d9866900","601d3d5f4fba7ccb8e25e8db9adc4fc1a6094821bec2364894f7bf4c640df5de","b64868d5884e6ca103d8fa1886b59a755a471482d82618eec868304914b8e334","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/durability/en","quote":"However, it doesn't work in China.","rating":4,"review_date":"2026-08-22","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.