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.
“I tried to log in to my account to contact customer service, but of course, I couldn't log in.”
Checks (re-run on this request)
- ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
- ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
- ✓ Public transparency log — Sigstore Rekor log index 2776103867
Proof data
- Record hash (SHA-256)
4ed58329b6d704540a8f4710433433c9ab83864f39cb9697e3ab6e20b52e367b- Signature (Ed25519, base64)
OM1JfngYk/f8nkyrzRY2Twjnc4OLPEEBrPypEh1+klU6443Bg5yNESE8mYEaQ7deWIfSF9N5tRYjQ6gahyvZDw==- Merkle root
4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8- Merkle path
["4ed5452c16a631ac6f4e872b9f54f87edbf25e851b30f18ed300f1bc9f3a34bb","94e91eeeb0792a5d7cfce46f12acb4090406aa88e7727e602b3cfa020dc37327","6c64483f1602ec5ea9e19e0768c59e13fdcc0e37dfac1bff9f5170169f8b7756","bfa21e589fd7ab83b99d1f0cd6bab424b007476ae1134dee24328a0d08198c53","2c5f46f5ab1b454e95067939babca95ed47678a95eb55abe2cfecf5356c15ad3","daa6e141bc5842a646c21bcde046e41030a2c1574f08bf508c7b924168c89fed","0e217f242b9b89d7ae00c9b39c800449aa5e85114b331d4cd5081d905fffa9e3","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
-
2498329b7eaf275d309293dfbac35d05dfb8a55c65956add8448561c05945f28The log entry'sspec.data.hash.valuemust 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/service/en","quote":"I tried to log in to my account to contact customer service, but of course, I couldn't log in.","rating":1,"review_date":"2026-09-07","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a9df22a60dec636dc514ca9","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith 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. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.