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 paying for the vpn but it didn't go”
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 3666871737
Proof data
- Record hash (SHA-256)
0975cfd81c582a427db0c14ecc033add840227387f7e8567b0044b38bb557aeb- Signature (Ed25519, base64)
tkKL+OZOsUoaUxYqbzL6sDayQp67wAKXcx/MK+kkcXtqR7r/Mio6SM+jCQVVIJ6N60dKMHa7iJ/EMMX0140mBg==- Merkle root
765f6792e648cc782d6d33d8a368e434d51bb0aecf5010ed674422d1b3abddcb- Merkle path
["097b3ed9810161126aacc5893602cff388ed75f8d0a798049e1b15493925ca75","43a8ee567d8d03b6373f5ffd67d1ce39151a4f9d37365a6b85c972d365027888","f55ba8aa4af9ff509d483249f9a3afbedc69f4428ae3567560d8b47c90e5e411","1659b82ac8badaa184c68a0fdedfe38a39516e994d1df69cc8cd4db9ba361644","75ce5612459f87d1b49208766a98fecb1b467c8b4becffa3e9779fdbe433c3e1","dcce9c849da86553e96a17be5223822f31c610450e24df487e3765f245c3ab17","3707dd6aa397251845c431f836dafe0c92aadece87a6adc0562b6b04d11b1492","066c8d72ed411ac6ea7259f9d5a3d95f84effa9ce4c8674e17f96e2cc05094f9","6d3e45ec0ce5e52d394fe5ab072afb38fa3cdaaec983f23e8b6a01483853fc65","15a6413cdce21ee0b73e2c3b6c3e65f89604081c8cbcb32c9dfe16fdb4548715","572b46836ff556f8ce2d140b158240e2224652f198230639f0a51d1065baeafa","0b169951b1dd93e46d36ecb5066fde6632414f597d3b3684131ab046c3148b10","0fb11801a090bcf458239f4dbd48ace9e86d9dc80c3156e3c0d61ce00ebe0213"]- Anchored
- 2026-11-03
- Public log entry
-
search.sigstore.dev, log index 3666871737 · entry
108e9186e8c5677ac8ae… - Expected log hash
-
47ce816b42eec209ce807a6ff7fc4ef84557e80f31f3336ccd5d6d00a8d2a9c9The 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":"v1793702406981","kind":"published-quote","locale":"en","page":"brand:proton","quote":"I tried paying for the vpn but it didn't go","rating":1,"review_date":"2026-08-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.protonvpn.android","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 (765f6792e648…), 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.