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.
“impossible de contacter le service client”
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 2542751096
Proof data
- Record hash (SHA-256)
68fa4564a61cdf93cd6583fc53d0c8b1fd93a299b4197ee22ef74db799db4908- Signature (Ed25519, base64)
HLJEsWzjkEIt+SF9TkWTgAMgYi57oU1phEqFcmUJyR/hIfFr27+AtP1BketUKKnCMTn0IFiypV6OXc37vJTlCQ==- Merkle root
cc9af896bdf0beb88857e1dcc841c404ccd4c59cbcb6932f17077fc8aa87fc23- Merkle path
["68f8a95e63d8fd8641684defa56c248dd2dfee4f4e86fac1535c5ca3840efba5","3bdd13142b7769e48c635b019b64fc0f39a03e9f39148ed185145f849ca9620b","4a2d231339458b77be0c08f53b37c076576d70644bdb51aea603ea22d5a7b535","6d8b6331d2252f1c44bf1a8da21498318b589db5618429fcb4e3a2313f532e2f","35c270f89ad6fc54a2e50bcebbaabc0a44ca0eb5331a9b888353298969a6a3d8","acb100f3f856a0ad785de27205b9a40c92b1b5892de3fd4547075eec390d1527","80e5117479ac09d7f2e444d34faf8967476a2df70ea00637bfda1b25f3b49cef","1e7cd2f98e0ef26b0cf2aff532e5466108bfd0494bab837216e643472c2e7f76","532e3b116eef91bccf2f8c4978cb5271c922529308f348a447966996a5a3e293","583c460de83a84c94963914c9bf1002ef0dcce9303aeb3e1f7fb268a9145b324","30644cd4d4baf1494f3006f280381dd84f4043211b5ec1d3eadec81cade21db8","d29846d305ca93ba91cb7154854585f35334e65b72562e64a3ca2a46c183180d","58b1aaf4ff68687e7006533ee52afa6414f635ffd828ae73a306f5f050aad891","c7065531c3e7c4c7309e4efe4674330d1f0c5150d728171b8966a352ede62d5a","7e6c62c2991c7cac05134c9f9e2ab89c75f6106f706f524eb2e9fa9f554216f5"]- Anchored
- 2026-08-21
- Public log entry
-
search.sigstore.dev, log index 2542751096 · entry
108e9186e8c5677aaab3… - Expected log hash
-
8251ea19feed4cbe325f48ba93f0e47294878633f5d43178e4a3a023547e795bThe 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":"v1787281943761","kind":"published-quote","locale":"fr","page":"theme:acrobat/service/fr","quote":"impossible de contacter le service client","rating":1,"review_date":"2026-07-04","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (cc9af896bdf0…), 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.