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.
“Service très rapide.”
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 3199173952
Proof data
- Record hash (SHA-256)
0497a4e8566c5a5115a4b6a362b1c43fcacef41b8b3223f635ab6140648aa591- Signature (Ed25519, base64)
laeEPD7fIy8lVn2TDlrH9EdluW/Lw4NoC6OHUG/IDgPfFyT2IUQmxo4TsO0YxLyyOZFzsN1IxcjfQT79xKEgAg==- Merkle root
ffbc979c8901fdf55f43c5151768b18a738fc1c271c9b2dc97349c3fa8ed35d2- Merkle path
["049a74babe72e15f4c1e1197b030c4f5d61d3fc9c8bc1c87362e92c83ca50a98","b2ee2451cb0b5e13817e664b24a32450ad010f035e422e464d0b316d5ab1999c","e3bfed8eb8f7f8540a1c3ce051482e30194f0ea8629aa35afa63a905c37dd7d6","c7ea4271d7a1173a937077d30f6c70b9be298a9c14e59a7361ddfcbbcdd0df23","9016abf9ea517152aea5aa15bcc1c592a12d1b9e25c0291d548099660cc3fc4c","777497e50445976f680408b5054e53b9db2dc3f47b5f57868c5fe8a05e8aca31","e23fbb2b5995eb5c3ce2201688d35edc2c80111075eca6601616bbd455fd795e","02a9081fc36894a937431e8cf56335c1c2a24c398bee5f603ba71c3cec47ec63","9fb0252c47c60538efa5bb6ffab5ea8b85398c59fe3b4cc4a71a97349d408a5c","02e0ecf859d51b410270e1f452d8d4c4333a0b8d6088ea35b0cfacd09be4de5d","30b2221ee57f65dcaf03540825ad3191470cf9feeae9f59674d785af3fb29f74","9ef508adee40f106af5da543ac881bee98966b5cbaa60f63357b505631495631","81757bca5afdb109f23b2b1ab2e08f434f626af25e986d2585973e2409a82e36","2f35432083547a52411b4b8128ab118601abc6a6e158a38894add0923255dc0e"]- Anchored
- 2026-10-11
- Public log entry
-
search.sigstore.dev, log index 3199173952 · entry
108e9186e8c5677a85d2… - Expected log hash
-
3bc66074c7b0a853326bf5ba0590a111eee6455dac5c98c791c22eeea9a48920The 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":"v1791689192448","kind":"published-quote","locale":"fr","page":"brand:smallpdf","quote":"Service très rapide.","rating":5,"review_date":"2026-08-06","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a74545a4298183b64302fcc","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 (ffbc979c8901…), 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.