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.

“c'est très bien d'avoir une sécurité d'élite”
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 2776103867

Proof data

Record hash (SHA-256): 0c67816fbe71381c54170cd54fc98f555b4fdd6f563fbe9effeae4f5f4f77913
Signature (Ed25519, base64): HPriCqjQA77f0MqOu8tsQy+6qx3pV1MxsIsMPEi1BVUjHeTQXpYCHRh/kFzlMJz44Gv6NFeN7ZYDBOcSIwbMAQ==
Merkle root: 4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8
Merkle path: ["0c68b7e9908cdecacda0cbcc624491ed62535b5e51f9bc09d007030b819236b2","93528d33554fb9d4debaf556755ca6eceae03bcc146b2d26e6bd2516c126aa17","f700a7a0dc00be5ce7ddf1e8b62a89324eddb2890c85323da0c8d6581bdbc084","9560ee5eb613a24863290bdda326e7ccc9f48d37d49c1c8e7cc6742243bbf018","10d1bff4ec33fd8b8d187715097237474d6927bda306ed4859b0662242a0ad2c","a3d61e97b2c8fdcd5a697e24e4a95a6cefe61beb6624d3d5b9487f0ae1af1bd0","e03969f33448f7d2e209f9e299e4d8e0fa283bb71644554fcecc3b3e06b37e0a","b42103218d6655350572172105124c53bca6bbd7e66a0809afa4d9c0171bfaf3","4f9c02674d1ea3311fe3c3f4d9cd3236a0fa3d77821342a9171a64bd7e4f392d","004e614132cb1b7c9b619d03ff9f55e46b7cb9767c5ae1437449adf32ddcec45","ba894b4be4882cdd4ee89df93fc269c4b5650c2f893ba96b1cfb28c1d9866900","601d3d5f4fba7ccb8e25e8db9adc4fc1a6094821bec2364894f7bf4c640df5de","b64868d5884e6ca103d8fa1886b59a755a471482d82618eec868304914b8e334","72f96e42060ae616ed33b8fd6ac687c1899623eaa8a351026bf33e2e7a041d34","e60c2274998b06992577796b6abe86bec144203fe960878f7951a3ae12c9e532"]
Anchored: 2026-09-10
Public log entry: search.sigstore.dev, log index 2776103867 · entry 108e9186e8c5677acd4f…
Expected log hash: 2498329b7eaf275d309293dfbac35d05dfb8a55c65956add8448561c05945f28 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":"v1788848066028","kind":"published-quote","locale":"fr","page":"theme:proton/billing/fr","quote":"c'est très bien d'avoir une sécurité d'élite","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 (4dc0bd79ba3e…), 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.