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 2495023211

Proof data

Record hash (SHA-256)

3e8789d7f01b73e032d986f74d6c177b95d5a1942bbecf673483ccd565fdfa76

Signature (Ed25519, base64)

YCSA6qBNCqxY/xBsWZ9UPNZxCz+SyFNhXhhJ5S2TJRDN4j254OIN2PyGzpUf1Pk5GJ78LHP4CHW5wHFAOs/qDQ==

Merkle root

06e613695f6fd14fbb088768a64dcac7db7e51e20377c5553a89e47a3f170973

Merkle path

["3e896fc9080219b1cbff7bbc81169a5f04c76ec546493271c358132e8cf9115f","92229af253c168ff39e2f419b77a5d3923c1ebf4e30ecb7d631e3d4376e87996","f19582adc3fc0fe3583e97303246e649ef22964144763d23f8d34addb555353e","408672c86e8424c07764979d81cbb9ed0090d36af798a0fa0c5077258f2dbbc2","ab3d77021a669a2245807191224ef6c38dbbd980afc7ebf8e995e71157cbd069","9cda874a28512729dacc84bd4391c1190edcdeddbe81d0faa4fa30e1eaaa4e85","9d426f2a94b0c9b480cc30720e7b6a99af68d2a810cc532d102ae92dfff9aca4","eb5e771d936cedce669954ca5fcab1716bfa45457a450174680efad2e11e4ea6","b1cbc5b75aeae003b665794d8c77bf1c505458c17b5ff7c8a19ec78e98c11890","9f541d216064b3608d7349f9b5a73b55d92a4adaa3e690d946b34431ee41422f","ae58b9d1058620168b38c0c720a4c6f3b41e315203decc13ee2af6cc28fd105b","22ab57ffbb894da6cd9d2be349055fb17e602b4f6facce73e5eab83492310ef4","db6e16fa0ee95569766929f126b4f0779a87aac5fbf9bb2515d806c3ca982b2e","5d2cc996b9927b92824193006f44e21e44c3612641846e4c479e23372b93a6aa","57b2e297f685e8e9beb7c252d3751724373d7aeaf3237e21b30d90872aed5bed"]

Anchored

2026-08-17

Public log entry

search.sigstore.dev, log index 2495023211 · entry 108e9186e8c5677af4f0…

Expected log hash

1a10a3fcbc3c3ff2c5a6cdf309089595ef78518d7c8e1569414b6c7875f49d97 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":"v1786932055373","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 (06e613695f6f…), 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.