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.
“L'application est inutile.”
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 3163352270
Proof data
- Record hash (SHA-256)
f3b278406c4ea681fb21ad83269ec7b76804c779f9f0e492bf01b7710e550ef0- Signature (Ed25519, base64)
as7KteaavKYpp1S9OR62KAh24HlUpzM2u/WgkFK0oesn+LD2DQuJaAKIlxna/soj2SZiifQBsG9j/mF0S/s3Bw==- Merkle root
784ff8fc3c42eac43c7d399f0d67bba55d28073a7e106789ae0c6c3f5ac9dcc8- Merkle path
["f3b28c7b15b0a181e84077d979578b9fa42786e2f1e183268366970260f36c2a","afbd3aaa8aa647a680cd1b998e1e4d507f1dea7bbc3b9c01b161a95034a30276","df5c33a13db79b900c3aa36cb73c740334b23ab36bf842646e87bee5adbc277f","170a52fc2fd77f082fd02f7c2d35acd3a147a3f7e63c38f375cffc55bc4c6b52","aa5c434373fbf01919bbef038b44c2214249ead91c0d948bef68fa931fefae52","e0c368bee375693ace603177e2c09dcfa5cb5c552aaaaa0ffaf7d104a986e229","ca38c353c5d00abef31b125ef57c07afb51de8c4b1dc13ccb65e1213e8228183","76642e4b75fe2e5239afc6fc195570b7cb62e1ed3bfcd82c66e025110434911c","8b176044b7181ab181f214ebb4b9951b97195e27608aaf73eb37e0cff5acf08d","5b34559fdcde5d5fa2417af845531e0225b929bc4a0551a1b76b467d72abe549","b74c966970459a693299b08558cca60c6a65cf851d244ec76e3416b6bfc1e567","fc82434ad4f298143586385ffbcc5b03c588746cd15bcc0f514525eb7570e782","7125d296ba49246f5ff20b9f8231d2a06a1157ea044ebf7faf2f22bb420fd35f"]- Anchored
- 2026-10-09
- Public log entry
-
search.sigstore.dev, log index 3163352270 · entry
108e9186e8c5677ad020… - Expected log hash
-
a3ae0badac804d14d314abd0e71726d06a96c43a3840dc1d63acded9268c461eThe 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":"v1791543790412","kind":"published-quote","locale":"fr","page":"brand:v-zug","quote":"L'application est inutile.","rating":1,"review_date":"2026-04-07","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.vzug.home","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 (784ff8fc3c42…), 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.