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.

“L'utilisation de l'IA est également accessible aux générations plus âgées.”

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 3248278454

Proof data

Record hash (SHA-256)

09119ecc7d451053636776c2bb2cb2f0493de79b6e51a631141b871f4199d305

Signature (Ed25519, base64)

7XirSwUyB6h1o7eW3faMZ6T4of/wDhpomfLDLPZPrHLf20yGaom4tgTJWj5mCWNsY+wrfGtevVx+YPqlruhdDA==

Merkle root

81db1abd6b6e636da393518bb64e907fa9c48581b44ac2be5a9e74d02608e451

Merkle path

["091c94cdb5075ddd828dc3059dc6619dca3b52f7edb7296878e34339f06988c6","ff90a5d868594e6bb1a3e04bd3a3b69a5d246bda0664c9607d065cc4408f8025","d87089b47bb833eaa04fd0d4acf850c06de447d4f602ee5f43eec3e1c44f362c","d03f3d170ab879ba01984241f3ef5cc871b6f510d6593cf6053ade635142e420","890cb898a5c1bd2f89dcee166c7f6276ad183b490a3b47abc4e1e94b5e600e70","8f84827c0dfddd6450a38e45578a804ecc7325f5ff3003de5168444c4c71591b","b68e309f569895f1baa0469a6d74f91d9e38ca24481f4635cddaeb893f2aca9a","ecbbb1d2ee45d1fea26155918ae1f8bc7247b2839d7cbb6f9dc51c64656ad889","476cf20af2afe4c30b450c7b343ddc515b60f527194c8580b2a122cf6877d905","80c1b1f10d8bf284e2787ece94df09442da637212ce15d57f52e414d13828c35","9008bdb00edbaf075b061c2195544fdadfcef10f8389a786f7422f7a7fa7a2d9","0f8ab31a8b7f9aa6ba4ff019c72fbe9792e5837d40b3bad40ea1cfb0cc79e40a","4fd1b36929337d346b3723be273df6d7588bc7b080f058260d538b3f309857bd","6fa310e475466f0115dd6b7ba199f23e915f2a513e2610274356ac5bd367e940"]

Anchored

2026-10-14

Public log entry

search.sigstore.dev, log index 3248278454 · entry 108e9186e8c5677af67c…

Expected log hash

4dfbbd25ce402c4821f7e2d50b18e091e9a30465f45669967c545fb71910f358 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":"v1791948368672","kind":"published-quote","locale":"fr","page":"brand:relai","quote":"L'utilisation de l'IA est également accessible aux générations plus âgées.","rating":5,"review_date":"2025-07-30","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","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 (81db1abd6b6e…), 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.