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.

“Which means it downloaded files that were already in the cloud.”

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 2543978942

Proof data

Record hash (SHA-256)

13926ef4c3de145d51951cdb908b7cc2452908fae286400323792cb0be355750

Signature (Ed25519, base64)

azdKEd5fXGR533KtcIMV97AJQqOOHXpD5TLcUPNHyiaQUmcJCZbmxcxOsMNzma9XL3+at9fUI13TaXVFiudjCA==

Merkle root

3ea09355a1b22a15fffcd33ac0d37e4039cee2896092e637dd8c4e7dfb5d507a

Merkle path

["1395bd93b06186f28d81226cc8d3f642fd93a0ac78dea6e5aceecec3f02207f7","966308cffe9856602e5f858c932fb1edcf919bee343a5eeb84860cdd04a2f88b","1b1fdfc3f598a4e151116f20fdc37ffcf958bb31c6db275e497cec6806491c27","e61c46706d33b52023bfa35bdadf97c29b9d24dfe61cefc70468671782b6959d","173445f0765ae818621d036c90aeaeb6afe203f312f157714bf4c4615864e918","cfea3f2d691281ed7a7af238b5d03dfe37e77987f28ff92bcb137e62d6f38219","5fa5c6451da9437e5ad84207758e8ec510c297b47ff4239bcfefbbe9e659b41c","4d8776e1b6ce7979d4cab7ee66e487bf484e9dd49562d779094e1eba7fa206bd","09c0f88a9d886d4724d55d0ce15f7aa1fa61b733197d83574797e3d64cd47ba0","b8e67fec94f0851a817ae0288fc3410607dd7fbc44eebda997ff7ac3438f3861","4aece6e36b20c735f7d8b81f0d91a42d33cde64af9c80b0344c2e1802a6c7556","1d5c12a26bd5f3e912e34a6f20b7e6e188b9e1c8844527140789c47763eda015","cdf1574b5ad3d2b698b1a16a8e9aea647ec4ea1fe5581e45359580053346d889","c813a34665dab5ffae8513e10cc2fedc27edee77c70c636abfc3ac5275137875","331ffac0f34e1f76cacd782a04285f7bacef5f5dffbd1f8163703fce9b22280d"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2543978942 · entry 108e9186e8c5677ac836…

Expected log hash

69ff2d97383073bd392d75b79533a80cb25c69be55aee7dcb24b1acf4a379172 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":"v1787289230204","kind":"published-quote","locale":"en","page":"product:infomaniak/public-cloud-iaas/en","quote":"Which means it downloaded files that were already in the cloud.","rating":3,"review_date":"2025-11-17","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 (3ea09355a1b2…), 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.