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.

“jusqu'à présent, kDrive ne m'a pas fait défaut”

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 2671651968

Proof data

Record hash (SHA-256)

104f9f44250b70b169620b1ba7175f5941ad7b2916d3070cb60f3bcc96c36a3c

Signature (Ed25519, base64)

rHw9Glwz1gy5qvBTixWcwMvYU2t0Oq96NLVkqh1Q1vwCj7Z8DjplMWe/Rn/w10WOQcYdCcg6atmSE34msmb6BA==

Merkle root

ce3d6938e86e6857be7a8efbc85155c1c21346e72fe16d50aed37ed5b5eaf89d

Merkle path

["1051c0654427e1313988725d4fc1636c55d96e9593c36a55825d3e30d87614c8","2e216041de2460f49cf5d2efd8629cdb2ffc25ac998283f673091ee5fc808620","65c39fac1cf4db03bcb17452966dcb6baf3d0d09ce335ef57e388f8f030dd348","42151adcaa345ac0ba7b43edd9b389a818165fbd1dd0361b00691ccc02f52b4b","3be5c46baace334b9778a3430f91e80d20076ec3bde8ae3e570fb84499f14eb0","19d5777ba284c5d8b91d47112667f4e80858edeabfa3e905b39e0e06166d829a","e8f11d36eb77331c7f947e5ace0a8750f4f5ce8490ae168db16b0d25bef80ed3","80473134eb9f519876b4461586f85f2f9aa89523fe8cd7fe9b2d74b3e03ab64f","374a157088c1ca05364c7cf6a1a91bee9892c20fcb9018afdb83cfa3b1b88588","bf471bb65bf50458221d960501c7e2a666d20e92dc508d5c8e5db9be48d436ef","8979e837e8d28c4b6e9cf6628f98967eaea0782264bf5e934746fa503f62458f","655ccc7fe9b7bd47a97ec699b9f805ab92dd2257e5247632c4f4dde68cfc6c86","b30fa96b054eb8908168690ff8b151669e100c89959f7a8fe4c48ca457806f71","7c049e8780522490a97cb683a0735593208d22b55a66f49923a0a94c3b56e5c8","6c9e445e142590592ffd87f282aff1887c35a7581e681839c186aefd59fc6d6d"]

Anchored

2026-09-01

Public log entry

search.sigstore.dev, log index 2671651968 · entry 108e9186e8c5677a6125…

Expected log hash

3568e710eedb6ffaabfb65cd1f12c143a50a3583c899cc455e67b87a19e5bed5 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":"v1788237937782","kind":"published-quote","locale":"fr","page":"product:infomaniak/kdrive/fr","quote":"jusqu'à présent, kDrive ne m'a pas fait défaut","rating":5,"review_date":"2026-07-25","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.drive","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 (ce3d6938e86e…), 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.