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.

“Particularly useful for storing and sharing documents.”
Google Play · 5/5 · 2026-07-14

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 2612284956

Proof data

Record hash (SHA-256): 0867c67d60a3e89dcfcf23323d041d60819f9ab4d4dd008f9cd0a08844713705
Signature (Ed25519, base64): kr6lGkn7fIlq7h04I5CD8ZsTvexAGfKm3Od3DFF2xKyOtSW2MreZ0Fe0AYS640oI3EL62cKZjZ6lHpY7RbY6Bg==
Merkle root: f38f8904a05de694c6e6e57f469170363c186b63988b16538157b391550377da
Merkle path: ["08677ce49bee661d831615c45d4ecf93832c1b13864fe06418ee899c02b05e3a","3d34d9ff67b2f71012566d23b4bbcfb43d05711885c8727f4610d26de39a8bd9","4788ec25090aca51e6bcad342c15e8ce2829ffd7b654b084d3d7b79b7ae8998e","e5f7b12cc5103799da04fb800cb82e85ddcc56d4c23b9232b5539c2cce8a030c","467ab2a6c711cfcccb7d4b10c18f91f447845050674b1aa5c2f812d78c19c459","27d872850c8a37d326af829e18187b9e5e9d77b9c40c69def228c4de74863ae1","2566d8e09563b91dfb9309fff5c65f968b7afebf92d2dd8b50fcf90e20c2b5fb","5193c0ab8c0cf7dc95d326378f785e931dedeb61fdf795ee440ec7ef325d9c24","c2b6fb97705ccf1c2534bb91cd2fce8c3b28ef2a6589ebeaf946c2bc680926a7","2f425d2efb9a139ad71cc84311b1e29ba28793fd80c659d43fb04a1d8903eb62","e27e1e3535b015fc5077ae55cdfaf52d9c459320cf12b186e1779ad387add63b","b7e823da7d6ee89998200b8ed35eae781a25b00437aa2fcb75142fe4ddcf22ea","2bf000c88cc8431b1bce6508e73d514bc43a6cd24b2ba59433542ef8888cc163","e4533dce2749228d7790c4470ecae8703c042944bcd79d1df522a76c8f3470c4","363506105d168854fe4696d63de08b4a6d73b966d2ba65fdb1b6dbae6e92d22f"]
Anchored: 2026-08-27
Public log entry: search.sigstore.dev, log index 2612284956 · entry 108e9186e8c5677a3e36…
Expected log hash: d95595121700c1f4a1721dd1280bdc6970a7fa601baed76ffaca595721fac7d0 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":"v1787798682688","kind":"published-quote","locale":"en","page":"theme:infomaniak/price/en","quote":"Particularly useful for storing and sharing documents.","rating":5,"review_date":"2026-07-14","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 (f38f8904a05d…), 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.