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.
“Hardly connect in China!”
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)
c03fb45cdc428dec04d129e7a478857a5d088f85d9d3e4424f2a29203e90d17f- Signature (Ed25519, base64)
XEKx/ea9AoFXZkdNWCHjdY/EJtnXmXtzSgSMUNb6czZiWdSovnygRkcFB35FJTH/p9vLIk+/jmdJS218Nc68CA==- Merkle root
4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8- Merkle path
["c03f63abad635cb05c4342acd8239c0f546ffc3e064f28ba2f3523fb5bef9eb1","c29f7ab4504cc613b12a8d77ee05a13f0bebfb094656230a10f122ec03166abe","e202dc687992cefc9a63099817b039eb2ea709c1480920bade4417b3c7151736","64b68c8d5dac0b8eab62fbf4948a2a4c5ee7cb39d1fcfd14b83211b578bad593","0cc9c92439214bf78093dcf528cb8ef716e551e4dcbafca9fd01a7dee3a371ec","9170fd4cedaf9f223cd5dd66953f430455f11d961d96f157a0e89d98beeb2c54","1c14fd67f1f6dce0b25aae06c5018d0726e4e2fbcc1e8b13576144c0bfd69df5","f1ac35f2d0db3327af2373ac2bce1a0f2535ddd84b5d0ad9397b4e9d7900dc84","334e82c14dba4f561d73672fe53cdcec55584bf6e8852aab59148485585555b5","cd6b7dc303f763b6ca32b1495ec24db82ea5abd0cf51a9e2b65daffbfb3be581","236e12f121dc5563da8d93f46b49021412549cb97fbdc8633266b36f4ef634dc","ff50dd1d426380e71f5bdfa424955df4d07dd0816370e18fc84eebbbab29d5d1","c9f1105d4f80db6afe27e70c9e1c7fa8740faf4babc45eaba315edf5ba35bc67","6ca8568b4e7c7e4e3b794231ecbe4a3822994a26c5f3f7fd0671946fee25f414","66f93059eee3676095d6925b7cc2fe3b97c348e816a4d3ce47c4b00902d3a227"]- 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/delivery/en","quote":"Hardly connect in China!","rating":1,"review_date":"2026-08-03","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id1391782046?see-all=reviews","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.