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.

“Pour moi, il n'y a pas de meilleur outil”
Google Play · 5/5 · 2026-05-19

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 3221102617

Proof data

Record hash (SHA-256): 089339b9b883050b6d923cb357cb48a44e9a084e6385464339abb89cdfb30488
Signature (Ed25519, base64): Gz1BS0s2eLucmCQR4eMGXYziGAxWCGH+DmRsuzlfQ+gx2qio2dNapRGEBgpd7LT90XXXWWFTIivbdLTsfYUjDw==
Merkle root: 0eabe705d05480191badde562bf975cad5c107b96758d59c47efce7f02d55f90
Merkle path: ["089121bfb7b22553b3b580d895570b72b8df625a03078178bdda35ee92c14bba","536fe1661d1f0af5941d9ae9fe3db900ef5db4db7dc0465a120f1cb9ff58881d","e2ed1bc020810d0e1dadcc086a9025b8898ae2d9c738ba8acc0404c2d3d4dce8","522bb7e40ee14c78f10cb46c16673c1783f759cccfc43538b08bb10ad31740f6","b7bf1a746e92a53a86e707d56abd0bb8a53785e89d46677301e05ecd9c4136da","9e5fc32811d93537ed258e954c63b183199d204496d3cc8859fb85729a45834e","eff9e2b1f8e3afa1689e3effc02ba0aaf9a15ae843a5abde979a72ae2fad511d","ab9b996819681ecc19c546865c7de0af1026514a4ade487abf5416e2a9e4b68e","076eb865b48babe7c45597d174e1d9bbf32ee6ec01478232a8797dfccd089b04","069d7c2c4fa1c8a6df1708088d58c97f26e197190406df730baa0964e0d0718f","1d9006be0377fdee3dc352f5700e6af73b1a0cc0a5edd524a56d9318741c7de2","82f5128b6ceeedb9a831b08ffc6d055ce6f4d46fcb0cd752cd3e29e60363adcf","77b2b0d1c988b3add7b1fbedc3ecc12dd0cda6044be7bb06798825ccc94efd81","2e4cbc8181996227b6c5ce6cb00a4128780f0a2cf8618660b840716e64b4286b"]
Anchored: 2026-10-12
Public log entry: search.sigstore.dev, log index 3221102617 · entry 108e9186e8c5677a7ec1…
Expected log hash: 701a9a476cb781c93a6209c8572d258b6cbf70f6f15d478bab1da1537af9506b 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":"v1791779915538","kind":"published-quote","locale":"fr","page":"brand:sevdesk","quote":"Pour moi, il n'y a pas de meilleur outil","rating":5,"review_date":"2026-05-19","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.sevdesk.sevdeskgo","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (0eabe705d054…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.