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.
“Excellent service.”
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 2612584084
Proof data
- Record hash (SHA-256)
02fa7005d8dd02d373db7375dd1a4af129f6f43788becf9c4b83c92282804bb6- Signature (Ed25519, base64)
jHA/RLJdXMzNn8K8XtAm/1XCmOSdT3KeCoTCjg6nhHLQZIhCI/74fnkxtTq74HckpVFNQuFxRkrkFCrgrLGFCA==- Merkle root
11760913b24394c3efea903b5693403de67f30c73517589265e62147ce6d7db9- Merkle path
["02faeeaf170d6324e2857f0d6c00bb90cd256a3ae7e0905cf5ae66212985f665","9b0b7bd981bfe6da638122550809c9de054867cb7652e6e1c35b1621feeea896","2e7665a1e8e877b5cf72ba39bef77aa20873b1271cd75cfd56b9de9141e9427b","3ffa55e86bff8c00a69e0374f4b11e114bc59a7161e1001a6f43d3514ac0cdbb","9c971f2f42bf5e2f7a0339eb75a17b6ac0c4708321326f15bff9ec7b27982bd1","19f8d313ecbfd1df0e741195ad3d65ff7f28487a42d0f932fed57e6f1a736d40","381b826db49d23831e24b574c048b0f7434c1a29ae2e7c7767e0be72ca8cb0fa","10c4d1450c613dbe230bfd26216be9efe9a0264e73b3b2b8561555501fd43263","4728f2289fe2efe1c026ba91d6d94d79aafc0ae64d01b23f3da057a9a51fc88d","1f98300e05552b607d97cfbd65fa1802133faeaacef76347457a5169b99fe6c1","ee3e6d1de476a7ce3dfc53a367d3d995ff810d2b3b5cba0fafbddd836558e142","4e02c6a47369138d0eacb837d8bed87707d8edf6573bf9a07b0288ec7a1a3832","bd8f0b0faf9d3ad7c16d60f7a01c003de274172458ab1f670d78e9cc1dffd585","4d94d9a9168f14be08d81b3238e6d7999acaf99b1233bada5f6c2802401f1b45","8cba8822ab29049afd67fa646ac9379523fc6be8932688ce4f3067f563511db4"]- Anchored
- 2026-08-27
- Public log entry
-
search.sigstore.dev, log index 2612584084 · entry
108e9186e8c5677ac6bf… - Expected log hash
-
0a57a1a3ef828bcabfde2971260e46ab649b0f8c2c96e231d49bb83e51a8ab3dThe 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":"v1787801559681","kind":"published-quote","locale":"en","page":"brand:infomaniak","quote":"Excellent service.","rating":4,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.drive","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 (11760913b243…), 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.