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.

“Mon expérience client est au plus bas.”
Google Play · 3/5 · 2026-05-17

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 2907673729

Proof data

Record hash (SHA-256): a730dbd8f561405dcb0bdf215b51c859a38a9e658b356984fba2c26f0594c1fb
Signature (Ed25519, base64): 5dZmOMHeHtseTNrcZKk+apFJUJAwYN6CjQTwIJYdjWlYxYunEHHe0acbr1IpCns3tcge/krbssZDbNPo3hZjCw==
Merkle root: b9a08f9d6d76dd148110a496219c42cf3205c6f982800d84d5c85d77e9461e02
Merkle path: ["a73b352d6a0f13822e7256f452485d16cd55557b2b63f3de3ca40098c679d20b","7207841a94a79ccc7fec8bf5bbccf223000bba7e86b85a46ef9fd79dd7294192","bde98fe080d6f9062977a4949ab2de75c6e696ab6ac9bb8d6b1441422dffc13a","c7e9bc121f885cd5ec5ae61adb2b5f6e116bdb20e74d589997cd89420a007a3f","194f155fa043136f9feb9b7de9ce29f603a942fda2984a7ce12ed37ea7dd8534","064168aee85963b913c4c6449ba98e5fc027e2f17a2f7acd6ce5af688d46dd83","18aea7fe6d86eb0fe205485e97d6617849e1a22fd6a1cd353a5f97b205a55eea","6a1d68999b6e866f7c67f554fb801837c8d3d5143c6d6a4ddbb582abf1727cf5","c24089a2ace15285195f841ffb674f022a0dd1f19a38f5fb1148996991089392","bc18d423dfc1cc6b4c0aa93a7f1b3297383ee3212c4329fedf8ba7a2d1c03d0c","990e247af8afe193ae111976d0854ae6dbc82cc0fb2e8be7f20fb2ddb4d3be26","d0e82af4a03d7591b930166e680788d40e9d0f467d2d9124361d17c683e6610b","e73087a4c89fcbfd62483a37ad723e600377233e603592ed8ad92c5db69f30f2","05978e8b9ad5fd39833c65b8b951e8c80cf426334c441fa8a8bff8eb8eeaf534","4543e8b9ac7bd077d9526acfdae449f0a0d5517cbb42414f50ef930ecdb9470b"]
Anchored: 2026-09-22
Public log entry: search.sigstore.dev, log index 2907673729 · entry 108e9186e8c5677a06ea…
Expected log hash: bf9a74000249ba6e66b1e29aae9d8cb95c3400dc118569a80e5c0949f3e8ac62 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":"v1789969984102","kind":"published-quote","locale":"fr","page":"theme:v-zug/service/fr","quote":"Mon expérience client est au plus bas.","rating":3,"review_date":"2026-05-17","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.vzug.home","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 (b9a08f9d6d76…), 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.