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.

“j ai un gros soucis avec votre application”

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 3241341297

Proof data

Record hash (SHA-256)

16cd5d2feca6b042df6f14e0f24886edcaafe9e9697912b81ef680d51874d640

Signature (Ed25519, base64)

L4izOIGTR12u8XyLySd4xNcAw4u8lwhfWDx0ENLRBMtmmb5nIecEDbyIA35vmPbue52ui7U5ZdT8GjUId9e4Aw==

Merkle root

4900b1080bdcd3b4c9234f01647614e7004e0a1ae01ead44968e31abeab33265

Merkle path

["16d8f36075d0939df5063e0cb65ef09bdc7d40b8afe53b71b5b3e29bce3c7d39","500f9e7927b268f9b4520b039eb9a6417e61ec7ab52366fd54dc7507178bd90a","7714b64f75ddb6379788406afb1f474289f593e67c2bf9b0eeec093ddb283f22","8bda8783bfdfbca3378e8187222f24d820eb7f972e30c6e37e1753789881609a","5aa3d0c93870c4614652f116a8b7483c6b3c0c5ca8befe707ebfd06e0161abc1","c8a8f045f19bd671eee58b726c174f44c69031cda170a319f6476826f3b45642","d68430b9d9454771c587ce267787f71426a44c3b93e1ad2648b410831331b3de","2333517a6e4532a64bee84f3977a8e16440c72462e419bb96601fc6881e8390e","cb3e9a4a64dfa170582db00858af4032907ca7cf3374b5d2280e4f909c57b7c5","999d6b8f6743667d7995d1f745ae01eab4b4361597027f3111c665cfac05ba14","869d5c71bdc11cb98278f8177533edddd28deb9d0f3c678398dc6eb0ac9594a5","4f4d0831440aadf9cdde8508ea8672cceb008a30da8e04261a55c46ea8a8ea6b","acc667d852c71a0e84a086ab20f7bbad3d8ae083a1e44cd20501ad641f662bdf","0a4842003c61f69c5923b6aafd56426e7fe934e483f7d15b620c07fa61f89152"]

Anchored

2026-10-13

Public log entry

search.sigstore.dev, log index 3241341297 · entry 108e9186e8c5677a0e53…

Expected log hash

39342fbb95f8cce5be4111719e5450984494edcdff99b8bd9a5c0d2303b67943 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":"v1791866192176","kind":"published-quote","locale":"fr","page":"brand:acrobat","quote":"j ai un gros soucis avec votre application","rating":1,"review_date":"2026-10-07","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (4900b1080bdc…), 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.