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.
“L'application d'authentification fonctionne à merveille”
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 2595408668
Proof data
- Record hash (SHA-256)
088ef8ba06201e3865e15e9415544ca0375a5f612fccfc2563bc519639d6ed90- Signature (Ed25519, base64)
NtBPlKXgr887jJeNja5zkBYUR25gMTdu5G20dTzJ7WGjPtISKF1W4NxrVGyhoYjAYtYeDc8NeB9yQEPBP3fQCg==- Merkle root
7b9a4691b4a07ac5d1173e4626ce63916affc643ede736e9a42881218d31d172- Merkle path
["088e6355909f03465af69fd5116def1b595013615899bdb28a0ac5d559b37f07","eeb3c31a50841577911307cdf1f96fe621a4be0f9590defc3d4a1bd46ae80f96","d84d2612defc406c7e854e26e5c8cfb7d56efcb9f317433f879594c4645cc008","84c20a558658a762dcf7c5a8df7473ab5249b0300874a817e94fc227bf88e1f1","1ac078f23eac52565291ac37021e2cded9595c5a724c4e2ca04e620814723d1c","dc10264f712634a82d2d9e4468722c82f810d2707a737a7731e5f5f8ca248498","fa3a7cbeab3ada6ae0d2551045cf025d2ebeb0f687d538eecb31ef1721064231","737475d47b8949bb9075c7de598e6b7ed82805b2597d3375d51a9857848216af","ec57a7166e04034946391ef66774c34d4cd69199208ae31dd9dddb61c76f1d63","09d20460c941e3193919dde037b9286cf2a4c68b57a9961ca2d80f46e6f105d0","17dac5ae2a6adbdf2fcd1661415667888e746b649cdeabaedca38743468a92c6","21bcfa0a5403e9274d8e9091c14e04623f5ac4426dda825a46d0463078e2790a","7406413224613615cc5cd19a127a6e24768c7c8638c392959ed907b3dea0b3ce","1a45b3586aaa1d52bf0d35f80f59c2194992fd40a7bb573af53ca4a9c5b2c40c","e08d96326ef8a4f2d48853bff915e1bfc3b77e83a5f37428fc0c18a79558597c"]- Anchored
- 2026-08-26
- Public log entry
-
search.sigstore.dev, log index 2595408668 · entry
108e9186e8c5677a623b… - Expected log hash
-
7ea3454fafa335b6d74b2f12cf180783c952ccc9a9ba89af7d5ee27b01e07154The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1787718572132","kind":"published-quote","locale":"fr","page":"product:proton/proton-authenticator/fr","quote":"L'application d'authentification fonctionne à merveille","rating":4,"review_date":"2026-07-16","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=proton.android.authenticator","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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (7b9a4691b4a0…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.