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.
“works great most the time”
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 3240231023
Proof data
- Record hash (SHA-256)
0372b2173475678f0e9664b23237aa6b94e999ba9a4bcc78f878a7011ac03b94- Signature (Ed25519, base64)
fiTEVfThZ0ohdOWUMhsYkUNRB49iSqOgGR/StU+PYRbnls2/ygY/F5sL2hUZCbJkiT4vZc9pX9jd3xrB6DSqDA==- Merkle root
888a38c73939ec95e6f226dbfb3637325026fcafc5a795aa4e227b811d6b2c84- Merkle path
["03736218582afa9220860aa853bd1b8ad64340e2384942f4a3f5ef6c0474eaac","016581161fc3b0d1afc529bc4c770f4e0318b98874598933930c8451607dc3d2","91bdf2a35c518d46a9171ad730c4920850db45b712f4d69bc88314d934b9cc12","3a81295b4e10ed6b47dc69e43b9e80960595c865316f07986b6c5d2c5224a9cd","15e0c2bbd7d445c00e7d9cc1363d0903fbfb349d981f44dbadb88731a15f1843","2af8cb64365b777d8ae59a5fdc12b829a97dbd750db47d8a7d69baf1c2109de7","088270c6a6b27cfcdea88e4caca2897f2e1760a488c167892016daf83d230a13","70022bc572d8603699f5b3114e65db8f3094d69fa6697a314c74d26991ccb78b","5d2a804ec8700f500579fd76c5bc7a3d0560fb14f9b44a5c5e3aaa2eca859a5f","f5d0ca8ddd765dd1b78d37c77334576cba8d93667406acbea48d75cf49c9c243","c1eb61eef936ab9c32f3a3ac6faa2ef692d0109d56de9f24c4d9e0b98dc22705","062cbbfbeb4fd46f2079783d29fb5f6cef5c48e70dbb9c2980860cd1d92ebf74","410ad2e8ec6f218bef120c1cded3462a092f61baab59fee462fd9704d436d66b","f46648ad2fd9f2769b9fc0ba1c434d2040de67cbd8b7a61df7b7575cd5a9206a"]- Anchored
- 2026-10-13
- Public log entry
-
search.sigstore.dev, log index 3240231023 · entry
108e9186e8c5677ac0ab… - Expected log hash
-
bc440cd3136178aee800fe49b9cf2e319542a645c9abbb8553c6ae1e354ce201The 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":"v1791860805798","kind":"published-quote","locale":"en","page":"brand:nordvpn","quote":"works great most the time","rating":3,"review_date":"2026-08-30","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.nordvpn.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 (888a38c73939…), 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.