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.

“Il y a quelqu'un qui se soucie vraiment de votre navigation sur Internet.”
Google Play · 5/5 · 2026-08-12

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 2647299953

Proof data

Record hash (SHA-256): 09ab7446eefda65d98ff9d9c7a70689801e5c7fa4592b7a315d685ab0060881d
Signature (Ed25519, base64): dE9tIRXa4R/EDmdFOjz5vhzhLybhUU3r2jLGB5YriS0yHM0DBQslijIucHrjaeYTgE2iCbUt8/xoMSEHO4ArCQ==
Merkle root: e650e75fd77078528aa305533eee5d0a1a546628fc8516773e724c8dbfd143b3
Merkle path: ["09a785df38096b5cd7462de9c2e5499b887a388d87c6ec1ba82f153543779a38","36904198a10b76af4d3cfb249b459b0316ef9b1b263846a84c0f6085b7a538d1","4bf85c2c51e3dbdac067f311806322e9254f2187f914dca0b47245b74a5737fe","cd1fb1aaf80adef0f22d3e900b7a22a3f944a9dbd9108c8db5e6ccf6596efbba","c34d0372cb9120ab248589a4450465bcd78363f957eb5718ac1127a69c0d57b6","888898a5472e31226f255766745c59620539eeb3e39a696454cf16e672ab26da","d32f7daa66d1a0f213a42f0ea07d1388aff2ee1cf144ee0ee3f1292e54632759","9b7278397e6e08d59b9cffe0c033c00348dc745421a304f1dd45af8572bffe16","48146c478d7e83a5a9219114eb2502d05101fdb96ffb5a09d5d9b6335d2e30f8","990a175807201d3243142bc77255ce1e9e5bcb1b0c14f38e5e2308588630a301","d091556122043933f3541ce9698baf36c60a2bddf02ac0e7aec614d9f6274e7a","9cbfd3204b3e2f5027edc155e8333a2328120eaa38808f017553940b835c0837","03229a02d4ef23689ac574ce2fdb2e91509dccaab3854dbfc8d9e90af4ef8953","de4b01acb55e434b8077712a3cea8899c69e63005b6b5c436594f06bca9b060d","bd662811507e1e874bc6ba02d614a311af652dab0714938ac7c98aadfaf42cae"]
Anchored: 2026-08-30
Public log entry: search.sigstore.dev, log index 2647299953 · entry 108e9186e8c5677a1824…
Expected log hash: d76177f6a64b24e24552f49a73f627dcd7dc14dd72da9a30f95c027c24a50fd8 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":"v1788057950482","kind":"published-quote","locale":"fr","page":"theme:proton/service/fr","quote":"Il y a quelqu'un qui se soucie vraiment de votre navigation sur Internet.","rating":5,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.protonvpn.android","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 (e650e75fd770…), 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.