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.

“Le livre est toujours d’aussi bonne qualité !!”

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 3220996539

Proof data

Record hash (SHA-256)

01fe68d4864801cda010acd056b5fb7d362355efc3c7e30bf9662df04840c362

Signature (Ed25519, base64)

n+wGBRlW9uzvpuZhcqVukjFOlG+wdUdaV//Ohha7CvCKiB5QrcPXX+6U7aoTWmIWazHwUE9L2wllFbrREXPzAw==

Merkle root

1b0b408c7cf60721bf3cca50f4b7f268b0858a42fba11906e486c6694252cb22

Merkle path

["01fcec32f7156901dd8dcc763086f96598ec521cbcb147f32d81aa557c3a8b5f","2beb9c57b7b0e0479616d9de7517cfff2ac199948f351f59fa5ae396093c3fbb","d1e7956e4e762878c7bd0dc0e7c023b3777bdf2c598afc8115f33b16ff577d87","9584d6de9184f7203625a5a3a37acdedcc6541ecbe7545a2ebd9a433f9790010","d31bbb0e128f810b7e5082e9d8e522a5d3be3161bea05dbcac74fe27cf5ce48c","48ab120d8217eb9bc145e23d39f8c2f5427b476d7805182a08e7734e624b68d7","61e23332f9ee4b4d3b0f3c0ccf60c28df235bee8f968a9fd1f3f7cc06ee2a148","9cf42673d9b44fa6a404c7a2b55e4e896bc4018c6138e95b64ad4784eaff591c","693279825eb075b254c9f8680028e418c0238adb899fdd4f82fd73b5576f8acb","089007a26b8a08c9dc3d9a9d7c8fee075c32f1897851b7c577ce5bbe5014ab09","4013b5e2460ef566687158f1fd705e4fef92694e6adee5c4ee856d013971efea","affe0a53d536804a9512c630206a4b534a27488761c0b34e6878dbcba4a8ae6a","bd64ca269edabfbd30efee623435236838862399942a0d08ad142d3df41d1142","8547750c311d384cbb1a945300d6b6fb4f4bd2b78af7177366b3baa4b4c1e724"]

Anchored

2026-10-12

Public log entry

search.sigstore.dev, log index 3220996539 · entry 108e9186e8c5677add5d…

Expected log hash

00694de1434e648cba57bf07fb439ed90ba501083441667555bcf619bf5edce8 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":"v1791779426071","kind":"published-quote","locale":"fr","page":"brand:pixum","quote":"Le livre est toujours d’aussi bonne qualité !!","rating":5,"review_date":"2025-05-25","source":"Apple App Store","source_url":"https://apps.apple.com/fr/app/id1319898516?see-all=reviews","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (1b0b408c7cf6…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.