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.

“Synchronisation avec Outlook classique via IMAP”
Google Play · 5/5 · 2025-12-01

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 2515095234

Proof data

Record hash (SHA-256): 0471c7e1bf9ee1dca77fc404a41fda5fb71432ef229cfd64c52907ab9882acb7
Signature (Ed25519, base64): sOTkDG0rAiQvxpm4sYuRKI1cUxfaG8ku+WmBi7bA9V6BlVxSG92LlC1ooUhkOO2Yzt+HTlAtynQnOjxrRO/IBA==
Merkle root: d9909e7ff193b610d96d9930fa8111baf2fdaa08b732478b03ded2b9e1e52914
Merkle path: ["0475b13b2736509d2b72b332cd4e15488e2088a5af038714d8ca023fae4f8a37","f634720ad4113a97d65862587d135dbfbfab4450ca71562a7060b12f20e29f57","a7718d1f2f6fbf07e760ed0f978531b3281955c3eae88d71178e12867289f766","3096721125549c7739bd7ee89988e964316104b5176f3184467348aae58d4fc8","28bd6b5b0290c9bf6f5322d4e734029cdf6bf6ed166cea99f3805c6d18d51bc4","3802afd278027602bb7b1d84980e91bd02a171a12b71ec030c5fb89211ec3bda","9dc896d48a0c28465720589ec265de14aad8ee3367b3b6c3ccdf537f54838252","73f0c68ded532c3ee7115e0d154f99c24de2323e161a3ee5544a4af3095904fb","bfea3563f328103e25c69a32ba8a3cfe8f1c997241fabb39f18a88c4ddbaa18b","44b8129898ae1e122e4911ba6f845188b40ffed5e7a58a1713c9633045ad18bf","6dc4788b7bfa91d0a3acacb71f48e44e367fe199cd81119c5bda79c28e8ab3f1","d0c545501ec6b40886bbd7f01a63b389d170722a1f58d9eb61157cf85e3ef9bf","717fc4742794be36cf72805fd12ab627b31b870eb5c244ddb55c2504c3c85510","c8967a31c6292f2cfc7ed9c390f7083b1880ea886157cf89b881616d7130d93d","2aa33c224957c89d7d414cc43142ae7c4368efde4f1a1b6051ee910ab17bf997"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2515095234 · entry 108e9186e8c5677a299c…
Expected log hash: 6f0abb2e15f57da153d99eb9fe756fd2540bcac51fcddbf7ac60c4be3cfb5f7f 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":"v1787136684512","kind":"published-quote","locale":"fr","page":"brand:infomaniak","quote":"Synchronisation avec Outlook classique via IMAP","rating":5,"review_date":"2025-12-01","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.mail","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 (d9909e7ff193…), 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.