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.

“Client depuis des années”

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 3126883925

Proof data

Record hash (SHA-256)

fa53ae1fa2756efad31c94537094590432b14fd7eae3d9b166a236d4fdaacad2

Signature (Ed25519, base64)

7q1dfibr2djZQi+sZBzH+lquAn5CCieb4qlUzDu8iYQ/a4TVUGrQMeWcInmDbyv39HBR4WxTnHP+wyqC/3cZDw==

Merkle root

0d7fec37eb7aa7ca022c461398d36283692153bdca7d5292b2302abb6878e5f6

Merkle path

["fa51ba2ebda7dcd6498bd4cab212c4ad59ec3e53e8f8123d963c86c33b011d57","b9e5c9386ced1cd478845c107f9572e36a63dc8a423f56b3b27f22d4bb3e6e83","0fe686a3a005c35119774fdb6697b536f61f39563c2afefb276ee63fe7305cec","71979873244d7b2cb8d07dcb6b50eb3dc4aa30cad5ebaba640f68708456d4fa3","b5bf2878c23975b2987933183f6312f820603cff3151f5fddd3b3a60c30a49e6","3793591af60bbe255fc4d701ea6a598775a9fdc21af82caa3a0dce85e2d44fa5","8f7665ef21fae135638a737ab41bf426ff3314b47e17148d715114e93bd7bc7f","2f0bd4e8061452218ebb7b8945854b7ed90abc67764b9df42d983a5392817537","f1085288ee18808ff2bd761a8f1b673283712af31c6cf8aeff778f98f46f7ca5","528b34a99cc7ef16489caa51b73128cfa718fa32a26341bd6a3917fb9bf25b4d","58fc857cb35c247a7e349f5b9e8dbe049ec7c0592d191dcd9e92d7af83b25808","a5e4945621803ecfaa28b41399735783919e0518f2827e7f6aa82a6ed0687d7d"]

Anchored

2026-10-07

Public log entry

search.sigstore.dev, log index 3126883925 · entry 108e9186e8c5677a6678…

Expected log hash

7790667e260445bf729ea3061132c2116b163a0e0b944eca343c9e8408350ef6 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":"v1791359818972","kind":"published-quote","locale":"fr","page":"brand:atupri","quote":"Client depuis des années","rating":5,"review_date":"2024-11-05","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.atupri.myatupri","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 (0d7fec37eb7a…), 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.