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.

“with the data privacy of a Swiss company”
Google Play · 5/5 · 2026-07-23

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 2680856520

Proof data

Record hash (SHA-256): 0d5eefe689777f18de5cf275871c6151a82c2070aa1e7128a8f267ace8a999b7
Signature (Ed25519, base64): 75FTBj2Fqp7cqv6eRrhG4RYikTXnQqjxNZXZM4aRJRglcLYQx76z7ZKVp+Lt2yHySfQYRCiVlT/jBHyvKCj5Dg==
Merkle root: e42defaa0a17e226699ea4a82dc9c6dd27c28085170ffe1d62d8c6a4c9215db9
Merkle path: ["0d5a57eb0feafe9474fc470a1feec6bcae4e37947afdf55259786c1d51903f7a","3952eb45a9c5a33b28928f26208ab8da5a405a5ce95d9d2c6f26cf731283bddc","263badfd829a8ccfcb6e4976cb33037cafb5d470c2c923441036d48cf749dd07","1bba492d0f436650c369a0a6951a864f27f1ca4dbc0aeca869e307bf47e72d1f","bb9c0d1c3ac302ddc013f11d89fb44b1be5ebbbfde948fef3fad4094ade9266d","50cdf22b500d2f7911434c5f91dc44f45d09424d61264755e5680825fcd18f17","2a34171266fffb34eef51f79487d0c47afdc9015091dca7765b44f901c530666","c01af6fd1aac95360035b4edfffc0661ad3cf2a90eb96e746c13e48fee94fbad","7486a078b8157aff551edd7d275674060091df0cfa7b7cb3349dbc75d165647c","8478dc263757b1748d5eb57177ad8be3a4710572148da246adc6d3ea6c28b848","261e71352027ca864df620d9e191c3c277f567830b0fd5db35ec1212846651d9","26322ecba042f86a8a3948f32fb985f61482003505576f985a5eec2ec4c81858","a723e3192c73ed0856ed765177b67dd95561b4a0d6d1c0b16f64f339be4f05a1","f9b10a6aa616ed717dd3cacc1714fe509709e95281fdde9fabb8c6943e906d5b","270a8fe791f18cfa20f43263c29329704ffea666703469cea18570c7ca1219e3"]
Anchored: 2026-09-01
Public log entry: search.sigstore.dev, log index 2680856520 · entry 108e9186e8c5677adb25…
Expected log hash: 356153ffa6072187539ea75dc6dfb23d03b74238aa8aa70cd6aa9a6a99e983d4 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":"v1788298923475","kind":"published-quote","locale":"en","page":"theme:infomaniak/communication/en","quote":"with the data privacy of a Swiss company","rating":5,"review_date":"2026-07-23","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.drive","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 (e42defaa0a17…), 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.