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.

“modification des offres et factures (adresse, conditions, texte et prix)”
Google Play · 2/5 · 2026-01-12

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 2543978942

Proof data

Record hash (SHA-256): 42a7cfda1919d475f42e4b7ea17982c1332f276fd8e2ae99a713adc045dab502
Signature (Ed25519, base64): 7VnXS5gK99vv4+yISrX5E0EI7aQFt9h/uwev9N+qcEnm5C8f08rMT1j+AuoTjLWYHV9521gSpU9ZONSf5b6WAw==
Merkle root: 3ea09355a1b22a15fffcd33ac0d37e4039cee2896092e637dd8c4e7dfb5d507a
Merkle path: ["42a7fb9df55872ffdb51182c487dfe9b55266b1961bc3ab42f7ce63206c995c3","4b3230fe0bfde50199a7bf65ad1b4c36edb161bf89ac392ed720417fb1d3ddce","83d6cf6d4152e4c07b50a9e18094811df26a6481051db17bce8b889cc3841c74","b0779d78d0851ea22a08eee23392f1b3a146d660f60b878c7a0d67450c8b0faf","e9be9820b084054b8b3a729fcc9dfe4672eab8553ea4fc51be556ec32fc3c30a","f94f5511ba689c4f1a0e7e39215e35398df6e57a0e862dd314d9d240f90d4d93","ebf7475939fd336e9702f1408554089c8d3ae1d30b3ed4e43ee3a5013246274e","63e322665b0ccfd3701fe029a098e97a9944e598ca1ff2d851b9aace857e7400","c40a66d2e617d8a1b2f84c7cb30d24e8e4f026305a11a3c3587a0f329f68d1bd","ce4da7efcd60f322f37cf9559fc09ef0502bde34352bb904f5188249643cce97","91765de52389fa575d396972c36f65bab10aefaa8b74cbdcc980f5f413967fcf","db7231f5c7370130b5ac23acdd1afd53edf315a3f1f1ab1e0c162efd8101818d","d6068d4ec75b75f9574a0a861640ba111f52465cdd49a59f89c94af17934576b","c813a34665dab5ffae8513e10cc2fedc27edee77c70c636abfc3ac5275137875","331ffac0f34e1f76cacd782a04285f7bacef5f5dffbd1f8163703fce9b22280d"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2543978942 · entry 108e9186e8c5677ac836…
Expected log hash: 69ff2d97383073bd392d75b79533a80cb25c69be55aee7dcb24b1acf4a379172 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":"v1787289230204","kind":"published-quote","locale":"fr","page":"theme:bexio/ordering/fr","quote":"modification des offres et factures (adresse, conditions, texte et prix)","rating":2,"review_date":"2026-01-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.bexio.bxBexio","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 (3ea09355a1b2…), 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.