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.

“The synchronization of uploaded documents is super fast and smooth.”
Google Play · 5/5 · 2026-05-27

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 2543266411

Proof data

Record hash (SHA-256): 1143b7c86a61076d714f7d6623a8158edffb226e93afb87f16e1e796b1eba140
Signature (Ed25519, base64): AAah5lFB0BI15NO34Bn76IF6Zpe7hsUq8n4uVZEsF1SIO90I+Eg6aVMAlSrfeyR3/SiH0BLth6A7uLTAEORWDg==
Merkle root: 8ffad6e97d1457610bec7a891f189d1ba7dd7a92ca672c69ff1ce3283acb4b5c
Merkle path: ["1141da8b4e7516cc2c24e00d6e1564d591ea221e0cdc0c5fd008acfdf9217833","621d569da76b9e9db5c820049b4afa032a42d33908b5f56e676315146da32a29","3c2e6e3101fe99ad3b6ee9d89d70743b22eba3dc608cc25ea00fa5b17749ead9","403d35ea96754ab6146f4ec813fb30c705ec93e474b46e912f76673cda6b6563","83c316033989e330c760ebf3f296bdd1d0a2f92f310a28a952c1a5f1d3081f0f","bfd7b319d5c425c2a60a600ed095062aca9f7ce7064a079df7c344e17ef5febd","011d45d3944813ff1d078d181a82c0642dcb43c85a2d9847358157fe9c2a0a08","bd574d46ce540eb8218c6c13e9032418b374d3a01c31157f600ff08caf6e6e87","0db698621a888c4cc1e9c149179a5669d998082e3d7411ff11398b563e87af71","5cd86b5765f9cb7497ac668b429ee781d2f391dce5a388e023c5fbdac5bc45d3","1e3928a3bde2db10da8a6644444e3980debd83ad7fec905ac20693e611210898","d64f3721b92c9ae5b9df50985c17025ba26aaaf1939e950e5e063d45934e49dc","a96778a5baf37ff274f68eb2f3763035e6ca2771bce9e48327b04149f6a9cf89","c3da944168348f2737a3a033a43606f7965e05f20058b59547dacbfe770ef5ce","e9f7ba9964da1314f660fb2f84a68d574ffe9983879b5b54001a09ca5cb5f33e"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2543266411 · entry 108e9186e8c5677a241f…
Expected log hash: 443ef8f29d5167ebb4c56a46778facd07b7651afa8db2d089c14a991ce0d04db 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":"v1787284817344","kind":"published-quote","locale":"en","page":"product:infomaniak/public-cloud-iaas/en","quote":"The synchronization of uploaded documents is super fast and smooth.","rating":5,"review_date":"2026-05-27","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 (8ffad6e97d14…), 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.