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.

“La grande valeur ajoutée réside dans la sécurité des données.”

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 2542879916

Proof data

Record hash (SHA-256)

1eb2bb6bcbd47a3be76a8943170236c799edc1cd6fa9196dcb4fb343be34f7c3

Signature (Ed25519, base64)

3SLzLVIJoEQA/b4clpDSEY+ZgPVSxUBBeSh8Ai19UZDtKbEMTJjl/I1jX2xVQXr5Q8ucy41oV5W1ljkeHbT1BQ==

Merkle root

681242bb8cfa94d3b60cc06de1bbe3e5e124dc1675276b11df0aaabc9faee58c

Merkle path

["1eb66dd059e8c7f10c12eb66cc794da25a544765c65bb937fbcf5a48cb96d90e","6761c01bf54444fe1bfd51ed455e6efccdd9b1312f3b7944d88ed213966f4345","02e526fb14f59a452c18c8a6642d5b5684a5a64b0caab1688b5cc199c095b638","c5701fc47ddb96e441eeaf856b2208bf5340b12cad945c18ec5b8cca1552040f","bc5125ae6abb0f56258dc59dc5bff053be6969e26c1423eee3b4edf357cf1dcc","4e1665128cf2ccd664b9162bc0d664cd6a21b62960dc0d0e101c9a10b85091c9","bcbf5fe4b345c2ddbe7df9cb53557b5edf930829c009f7c182f3430912cf7254","90931ad7d884e1168e22015e11ed4a03bb237f6502b70238b08f62c71f5ca6d0","de638ace1c106cde2d1c1fcfb5f91aec8c20021c20ccaf30a169969ea02ff473","87146d7d847133edb6b897b964d56479d5cd340537223ca97d0205eae5722abb","539f92e279369efd95f21fc18d2a4cbc88e893cb051772ee31b30db4a108a42c","5513df3b5198644a51f19c6a8b75cf4305f66095e21c82541834f6b850e694a1","153ad351563f9e4de319dc32f3ff7774e0dfad0704c150aeeef6359dc7f03444","018848b1e64bb342ebfcf3461012f852a9938ad88239203d89ee764353ea1567","78eca2193b177c5ad7546ff5d365dd6cb79efa278dddff5151740888f319c0e5"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2542879916 · entry 108e9186e8c5677a2329…

Expected log hash

8337812f20bf1207a3c96eed87ab975d7e92ac1421dcded24507b32e456b788f 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":"v1787282728402","kind":"published-quote","locale":"fr","page":"theme:infomaniak/quality/fr","quote":"La grande valeur ajoutée réside dans la sécurité des données.","rating":5,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.drive","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 (681242bb8cfa…), 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.