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.

“Les documents que j'ai créés dans cette application fonctionnent bien.”

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 2514496096

Proof data

Record hash (SHA-256)

2938cb924b123926afc026231a5598e9551454327fd33d9d3f4950d32102be9f

Signature (Ed25519, base64)

j4PomeqraAM2PjDOMa1FNLHQisODJxB01r42FKJ2tY+bIJPlCEVswWzQPktFZ6TefoZQHKyGxigqrIwi/NpEDQ==

Merkle root

790984da83ec061260aa072fed7636f9dedf91964fe0be93d7a7a622b2b5a92c

Merkle path

["293b4cdfd0c98d14afbcbe3815c1dc15423df2578265e1d30490218e0da6227a","64f62d3780c67887d08c6a96dd4edeaaa3e4f772fab3fe30986b03e2c41c8f97","c5def9b6035480f1614f4ff1723b81e9f1d7d2174b85eba217c3900cf75453fc","49abba1aa7bb506922d6dbf1b1f5935df9c435482d8035e04ef5614173a7b274","ea339de2fe751bbdc92c4593c9cd5ede9292b3e7a21a47e3127046c149b40fb0","efe70974eddae395473089dc07709c39f949019a32a7d7b2e52b31e273c577ac","058b9e8c7f7eeb0ba24330d0b67bf581dd8469dc755dbfc5158bd5feebd879ab","ea2a735f29a883e398354150841e9804f7b4237f0de047f719b9e7c85319923e","eea3a75d2146823e506e02a28281350fa6eb244720ec0fe70a211bcdd79271e6","12ee5e3bf7843159487d61496166ba8cd3f5b1569672e5071bde05a0ab3086f6","56d2e6c2783114f4df5be450bdc49d60965b9812ccfdcdba3cae2bd69325fc76","f93cd82827d90a4b1eb29517ff80ea57936786b8c516ab5e1810cef538a9e460","03448bed473af8dd9cf28b70fbbc04f05d3dcf46211926aa98113fc3caee3267","b5732ea5319a80c00443397f423c046c357d98fcdaf87d445516405ed0934bdd","c7feebd3045cc2c03d87ca1241b2d06259ffad35db645c59ca3c5ee2004a8947"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514496096 · entry 108e9186e8c5677aad27…

Expected log hash

5d2238ef768473286d75355f523ab94503f4ccd3d25e17e9efb265aa0f540183 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":"v1787129810322","kind":"published-quote","locale":"fr","page":"brand:proton","quote":"Les documents que j'ai créés dans cette application fonctionnent bien.","rating":5,"review_date":"2026-07-02","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=me.proton.android.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 (790984da83ec…), 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.