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.

“Bien meilleur que tant d'autres options disponibles.”
Google Play · 5/5 · 2026-06-09

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 2513802575

Proof data

Record hash (SHA-256): 457fcfd1115e08c4e7bdc0f6bc9dbcefbefdd00ff16f2918cd4bbe24677f54d2
Signature (Ed25519, base64): NHkvmo7Sf+T7/6G+HXVFIw4Zjmm0UU+CWh95QVpf0g0LJL8//O8qEsAX9QoiGZC4rLWz4Lg0thTLUShJwDPECw==
Merkle root: 80de158564b7616572ca0c0059561f6ec90cd5bce49a388e61df989f3f6f2a86
Merkle path: ["458117ac88c82886f0746298cc3a9b44aa3a5c187cfe8c63df0bbb3f02b98685","32482555e076e21ac35dd81b8636309ce2dde160347033cf12410cbcd005a2a4","c8bd1ea4d76e53f0132709852969f42b934bcf197b13a8c6abbd5f5f712d8b43","b39bf37d7cc057b1962195993d8341c121319a8e864ad24ba7a05d7f6be02355","3f20c5cad38cc6b69753c59bed333e47ca3085e8519ebd9681441f6c6b8f671e","55113f5a8699e5203fd488cdbf1587e258c352b0f8722627a93b447eac01170b","bb4d9cd6095b17dcd069905d3ce59f60983267a2e779e0acb09783635100d1cc","0242e67f14e1ebccc7eb633a90672d809afc3031fb14f99048e40d74692973f8","537ab6d1e3d41046a482cb2340ba2cff917e2d38f088a72d0f8c08c4b871f28e","440aff6a56bbe3206e510b0140c53c9c7e466b15cc20283dcdd8374bc372db94","85b2ed1f1f79d52d42349046a5c7b50ff11b40f806cde31b0f7340ab8b63675c","ddd0e4c00dc720df062af8c3ada3e0e601d08b0e46b012f61ab57fc13eea2552","4ed704155a8c329bf8c2403f20a1ab4e61e02502a677ade2c54537fcf0c0aaf9","f23007ee336c6a9903bdec729de4dd7e96694a7e2f1071f195563e9aff8dd97f","68889fd35b89925b8d265e65260618471cd9c2f5458718fde3d6cb3829d8f00f"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2513802575 · entry 108e9186e8c5677a9216…
Expected log hash: 5899b5d0ea18fa3c879147333708054c2e3cd77662f2b6f633aa3b5d5512bbe5 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":"v1787121142818","kind":"published-quote","locale":"fr","page":"product:infomaniak/swiss-backup/fr","quote":"Bien meilleur que tant d'autres options disponibles.","rating":5,"review_date":"2026-06-09","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.swisstransfer","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 (80de158564b7…), 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.