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.

“Cette application est vraiment très bien pour les factures.”
Google Play · 5/5 · 2026-07-22

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 3241084060

Proof data

Record hash (SHA-256): 082ebc43cf240020ea142fe90ab65a9af7402346448e37a9d881a2666799352c
Signature (Ed25519, base64): xtftG/BtOrFdGO4yF3wfjkzXkyZh6MknMxUnzQ33UlYJQSZBRYnZWxfjS9b/ISfsVAAscpJLyu7WueXtusTKBA==
Merkle root: 0b0c0499033d3f9b3953d31e6c838f88f12988dba810dd4de44922e1b60fcdf6
Merkle path: ["082f70f61417964d3bc35560f29167d752e6bd83619cbf8ba6d81de93627093d","4e8217658e9e74a7bc6bef462bd1d3b2cf0db2426e1f53bc1f55aeee0c65adda","0897e33f4186887bb5703e0af9de387c88cca9823b474067f5dae2a11f044c24","b6f5c8b7f967da81369b0d2bc159f40e073ed6c2d8b441ff07c1e9fb342275a5","4d275b41e655c28280d61ca41206535dd9a4e788300f876db6edfef062dd2817","1b490c0b43c7923c8a0d376b72b5e1f64b6ba4e219c417e20c577786e8ca45ca","346584b38c4911332394e8d1c373a48b150cc8133ff9250bdaef4ede481d58d4","8036aca6ea2e6ef04953fd7ea6ca05b425881a5fedfda4443b1fcbdc063ab571","7c5e2f1adfe1f765ad368ba34eae77616192adcc4355d1bf94dcb0ba65abc22b","37982a316e3b42556cc0304b7d6aa2f1ae75cfeb37a3eb7a1df90973524947c4","854d226d64b6b6b7c169ad505a2ce3de34b55ecfef19485e14449b518af3a14a","fd4caa7c5bda5b821309f24a41bde8275c1fa51be2629af50c760cc53c258d5e","fe7751fa4b9a0ad43fe0710628b6cb1b92e12eb8a60d9f17eb0c0764d693577a","8a05b9e19287b30c7fb54816a1fb848939f3f2c84b9825f19f342683d5db13aa"]
Anchored: 2026-10-13
Public log entry: search.sigstore.dev, log index 3241084060 · entry 108e9186e8c5677a3e82…
Expected log hash: a291e2473f1a4510a666e020d4d424e463d55bf4677b91eb5a52e446e5ff1581 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":"v1791865115768","kind":"published-quote","locale":"fr","page":"brand:sevdesk","quote":"Cette application est vraiment très bien pour les factures.","rating":5,"review_date":"2026-07-22","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.sevdesk.sevdeskgo","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 (0b0c0499033d…), 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.