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.

“en espérant que ce soit fiable”

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 2515144749

Proof data

Record hash (SHA-256)

3af93e38856b786727e381e50e1640f8a14787160ca3f7a43208993932692504

Signature (Ed25519, base64)

nRLkDBav/KongCNdCrTV/giJcm3Cii6ZYn0m0cqWvtnIc3xklNNfpUmDs0Jo5p6qDWJ9Ywn9vVgFni1mX/TnBQ==

Merkle root

8a6ad893af0f0bb6c448016a777af61f3f4935afd82df0db132e64f813535715

Merkle path

["3afa35faf3bf8e10575058eb6853acbc05b78f970a05fd67171340f7c69d891d","433bd0e715c0966a6ba4eb05759794a5d41219cf73cb195bfa89834fbadacd13","63e3410ee9095aa6be80a8b1bc843e9ecf108029fde1a91856eefadffb7465ac","018e0498e4634be365c0665c68dd2d128d0536f13e575f7ab92e6c9ebdd71728","7da86692ce757a09dc525496e9cec063bf13c20fbf93a05e0e409af32457cff4","4fbfb4127601c74c4de1e298c2ec972becbad1f40dd71488dd4b661c5bec5f1e","95f85633a7b6690e4989ed21cc4e821519fd9a8a5c6f5dafcc895431d0b8754b","96b39330c591e0ce39bf3846daf6d5407808d7d00f17f463c24c1eccfb7b4b01","90f44e05645037917675416602927e0df55db7116ee22d3ad3d723cdb73d0b1d","b13af8b77240a164620e7c7b209e00a7eed2f31052b518154ea0bd2ed99c7977","f2a19d5711307f8de0aada457acac7cc69b8d1071ef7a3a01e246d5be4e2f12c","36963529d44affd95dc983f944b30a62582b9dfadfd64e38498a43be945977af","83c279a8cdcc2853f3838cd33a87ff3db799f19ba47dceefcae4e093e4c3de59","6276ae8d472cde22fe3044fd8f103b6cd700eb8d1fe29c2f968f62a699dc326d","8834edd87c11ce9424175f1744f71345038aee1c5b6f350a6f7bc2a49b63e8e9"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515144749 · entry 108e9186e8c5677a63b7…

Expected log hash

b6b79ad662332330e69c4ef135f6fb13ddc70048f846024d496aaa533f7f7fc0 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":"v1787137589246","kind":"published-quote","locale":"fr","page":"theme:infomaniak/durability/fr","quote":"en espérant que ce soit fiable","rating":5,"review_date":"2026-06-14","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 (8a6ad893af0f…), 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.