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.

“Très bonne application avec beaucoup de choix.”
Google Play · 5/5 · 2026-08-14

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 2514750008

Proof data

Record hash (SHA-256): 594fe5c3c5c82e75ca18c6a89fda6af210fcab0aab5f4ff258246dbfae006caa
Signature (Ed25519, base64): ZQ358VHfvq8IkJaHdAbxCKgrOwr3OFLSnaZPZ4N2+vXBNeZTsctNbzTSftS/T6VvWK5VQCC6ZZzizdQ7/gC0DA==
Merkle root: 1f4f3b5edaf264bc6a00193653378e6f11cdf7d052ca5b778d915c1c21c7403d
Merkle path: ["59502d70cdb2ed5965d241dcb51e19e64ae40141c0477800244fcf720bb47d38","f5c2440a6ae8387e8d5d9d437f5f1e98c6e22bebd6eefd5963a0d58b3688964a","202326c71954c46f7a4f26f43595d15e59c9cbb163fd362be715c021d3868561","d9ac6aa187b67f87154a8ffd150cd69f5ef5ac024fd7ee46ff3ba2c40ae68481","962e49e822a26d4b2817d8c3620d2c635fc4ea5c65b3a7d74e71ace55c0bbbd5","ecf827c44ffed1d1a2360c025809bcb04531452b81a5e0dd172dd57f041877bb","2a4a82c0ecd80138b72aa26bad795981e2484d502eea108567bebff7574f501b","b70a13072ed3c7ae965f7f267bfbba372c5b5e1656a467e21cc77bc53ac28d84","132ce7d35ab8b55902b17c4d5ff3cc1786f6416e3e99c69d84de25379222b9fe","aea1fb9d8215625b7b455dcd5d9fa2ba659f83409ed823a28c33a0114f6a4d43","f6d9c35d14f05e44cd5c2528c5a66b0bbe38d793cb211d4c43c98951dd60b6e5","b252eff7f21a71325f51b8654dd33dd077b4f9daa0df62b3dcc478ae50ff3e13","76943745720428622258b42f01f24f0f87b6c77aa8d2e50bbc39aaf8036c0941","20b25fdd62f3ca5757c7b65a8879088679733fed5432f6a9c311d3d03b993093","354ad39e35fba32f932ca084b3a174e4cb81b7aabf68001f138a9a4088e307bc"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514750008 · entry 108e9186e8c5677a7ac2…
Expected log hash: 72d3f466bc589a4186e04430bc1133fbed10c2c1049384c2fe15c1cad3406981 The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record: {"dataset_version":"v1787133679631","kind":"published-quote","locale":"fr","page":"theme:audible/quality/fr","quote":"Très bonne application avec beaucoup de choix.","rating":5,"review_date":"2026-08-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","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.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (1f4f3b5edaf2…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is 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.