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.

“Une vérification de la qualité en amont est prévue et s'avère très utile.”
Trusted Shops · 5/5 · 2026-08-10

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 2621505474

Proof data

Record hash (SHA-256): 0664074c4add0e546e1178bf3409e95d5afd02597f78ecd34355307bf2e352aa
Signature (Ed25519, base64): n6n/a97BJUmsvAMvP72wQcN2GPTTObvnZ/ZxEUqb2oladOVs+FBidwV19Jjn0ZrqMGAT+H2EJ97+ryBZP1fHAQ==
Merkle root: d07487a7d8598747d5b143d9a16722ca7a83f5bd36bc79d5bf9130c2672dae41
Merkle path: ["0662553c95fb6b9786119d71e114c4cf075acd2c2055d92b6bb610ed26f32ba4","eba103491678b01958146ef19b34cf9d32f9ebc32da81e84c77a122faae779d6","3fbd0d246904fd4d0e49c3a998df77724c225bf51bbc36c8a850a3cc4159d229","afb942a695f3404de58eef053a441e9868986375462286b64a57d3d9430c7782","d24d520aa2d4cc480bd8c05ab640afa0cf6b2cf193b1e9aef75aca808292d9b2","c40142ae89f3097c7215b4499aeaa487cdf5f2de1f946a33df9b14b9a0beca78","cb3a1338c167b068e43329a8f0d480c16e47a30b631420276e1ad86cd434bbbc","d4aa71f570baf335505f1bf94e0ebcb7c81739899a9c7dc123d338c3bbc782c1","6fc331a5c7873b9cbc401ef23d70c467f7c08eb31601845574c92567b92feb1e","ad8bf15d9b7c6d81e14d912a86a64cd3bccfbf7b55c11ec8aefee72270d10057","6cdc6f101c275a381c25ee7c6393bcfd7ea6fb58256b219da2a01c59b46d7464","a0fdfe7690d005e054fb3a90a34d7cb5dfb00910c185dee375fbde390d3c55bd","884e6220e81a9d5982bd71d70ff9eeca2e340f53981f663fa0ca7490cce6445f","39aaf77ef5b3e4cffa994bd58b84219ff7133fe1d71c02bfd8ea2a47d2f7467b","fa743bec0c13730c5e9e6be51f1ac48c3e9e0953b18cdf4cd6390a132151d0a5"]
Anchored: 2026-08-28
Public log entry: search.sigstore.dev, log index 2621505474 · entry 108e9186e8c5677a1258…
Expected log hash: 7fc4ddca6f65b68d7bb8897b96188547f56c1ba672ff212c685cdf4bf7438da9 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":"v1787887633012","kind":"published-quote","locale":"fr","page":"theme:cewe/quality/fr","quote":"Une vérification de la qualité en amont est prévue et s'avère très utile.","rating":5,"review_date":"2026-08-10","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XE3D21EA81A56276ACEED1C9AFB85F941.html","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 (d07487a7d859…), 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.