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 la 4 fois en un an”

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 3273053873

Proof data

Record hash (SHA-256)

29bbdf5f65e7f56f01da3d2e3a1e1ddbca6af460cb1b59272abcc4fe99294997

Signature (Ed25519, base64)

8PbWCE+OimE8lK0L0/W56grCVxtbO5quiHN8HccGcsWHaq9NYHUpM++6WLq917LyFBaLhQqd0mU+ufVwFR69CQ==

Merkle root

6953a5ba9bd00082fa1986982a5979aa7ad5b4654ec368f8d247f13243e4e4b8

Merkle path

["29b6950cd984f28739a70c7a14b9b779c28afc1296e72cb5c58580ae6638af24","5649e664497cbddd1f5a1ad081ff42356f44180ede7b114653cab559e26b85a2","c9bd8fe9152ebaff0691bce79800edc2d0aaddabf30dd564a11f7ac1afad2fcf","c3d90d02560a7079e0c64df50ac540cd04e3b0751eb01a413c4c95a8aaa2232a","54f88b9be6764a0a92863cd2b93bb7f951360c929e2e8b3ea2569fa3f73ddd35","95f73bae1d240a167923e6f949a0136974f725c00e053d144cab509b5815e5cb","e2f18faa5b0211e25f869c38549bbdfb9afaeaadc67b5f2156e9ccea0dfa15b5","f959366362f191736359609f3315cd89ac7b6524aaabd32afbaab69227aeb3c5","1171dcd44c2b606a7504309579760dc1cf1632f6d8e5d8c9396f929a358b439e","0ab72d00f9f17e93fafe5fb0e5ce2526d0dc199af82bef86269af0a9454168a2","72c3e38739481bd0a6b962b9809fc41fdc415b4ea8f89001926f0ebf61efd9d2","d42dc1b37546fc67d932c54c8efa2ed4184ceb43d115311d414f7b177c48c420","3d6624c631c3f201b337a52bc4f9494c99366c0aa74b4db152cef1b6807b4800","98a14e6f55278d0c3f64d31e6bb09545a033fdb7dd6455363be23426eb85b044"]

Anchored

2026-10-16

Public log entry

search.sigstore.dev, log index 3273053873 · entry 108e9186e8c5677adb5c…

Expected log hash

8e660c0f9c2f4acb2461077e20036379bc945573437a296969373758a8dbffb8 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":"v1792120102008","kind":"published-quote","locale":"fr","page":"brand:pcloud","quote":"c'est la 4 fois en un an","rating":3,"review_date":"2026-10-03","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.pcloud.pcloud","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (6953a5ba9bd0…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.