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 have it with a number of years now and never had a problem on my system”
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 3140838741
Proof data
- Record hash (SHA-256)
4d9de071568245389be03b3a37c00ad45ddca6fdb4a35074da6f96235aefc228- Signature (Ed25519, base64)
YOCbFM/qngfPNjfLrxVWbWSiULNWIakFXxM1NUOrXtnv2BBG57G1cvYnViNVXTyAMnZsuwghv2qDy32rl0F4DQ==- Merkle root
68ee5f8618d9ce1aa33f2cb5b6f3145b5f909a3c35a03ccc3d10e979b2f81082- Merkle path
["4d9b926c7180d0768c528f3935638fb64d7c50919add72de38da93f35fd3a233","f6a6f35b543a172572e2cb549a961821f371aa9205c612d1b0f03c6e9fbc68fc","2ebc4fadbfab35872d8fe9fc3a9cd09b9843997f10b9428294260d3558fdb365","87071c2dff38c36fac06f2a700009c8d23ab0abcdf55718c092644dbe1884bd5","9db6e5a0394d2f9f802f4d21996479f3720dd5943dd949dcc9cdaaf9f87d0f00","6a26a52de8b68af748d351a4014aa2f7f112186f950d1c7d92299dbcb336e83e","8da8808fa8ae773f340a343b19ee0dfdc486625772b21b9bfefe264449d51ffe","82dec286913c781477db8a33ec5a428aedd2f81eb0236b743d45225b17eb54e6","e6b3a1ac83ba2679267fedc5894cbf7ff7c52340148b9e96ae55c5d8d21ee9ce","1e53ca36ccf35f2c0c885ae8cd326669d8e366cfc79d2f68ca46179a938d3757","1a4824c2798aae93f5123fe090e9d85e13eea77e59263497a1a212ccb11d5e0a","791ba855246449663f78a2f3751938b53abd626539af5fdf779e3f2869aef9de","71e82fca1bf2ae48cb6a9adcd3ce0a0d0fa2dea7d80e41cfa26b2813f59587ef","e66299710f80b56c392136748910ac59d79a991f3e479ea8a96c5c23e200aa78","418554fa0ebde54d6cdcc03145c7126505ed96d3734e8e7ae56dc0dfd8ca0a2e"]- Anchored
- 2026-10-08
- Public log entry
-
search.sigstore.dev, log index 3140838741 · entry
108e9186e8c5677a4791… - Expected log hash
-
ca4949400cf2d29b49789563ea2e672fc73762380548d6fd65398e40c0d98728The 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":"v1791433229105","kind":"published-quote","locale":"en","page":"brand:surfshark","quote":"I have it with a number of years now and never had a problem on my system","rating":5,"review_date":"2026-09-06","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a9d5f883cd9b1a016b3156d","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 (68ee5f8618d9…), 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.