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.

“Le rapport qualité-prix est excellent.”
Google Play · 5/5 · 2026-02-23

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 2514654467

Proof data

Record hash (SHA-256): 32458a6e9466db86aa53bb030e71358c39ec6b60132630f5dd78f8d54c07e760
Signature (Ed25519, base64): i3m1Np58pm6Dp0fFMxUCC+fRtAmP5QFCKAFexgTscOu10p6dTiKVOJBkBvi4HxqyOM4MtLKRqzrX7lLGj6dWBA==
Merkle root: 2030d4ef17fc68fad1320305cf569e85a00baea931fba0d3ebe628cf9c90c35f
Merkle path: ["323df6f6e7bd3d5a66af20bb4b876ab4f375ab66955f41c52be5ed682ce82366","40a11fc20e4db284b5f7eb99df4b01acd929ce75ada26d698bd96d1d75dbb8b6","f8d400587cd8fed4749a6dd6151a89c106df82466f611053efd5108d1978f6e6","5e6a87b369430064f4a6abae831b427096c8da1e0c1a472533fcfb42e9974e21","d2a061d36728d7241e2a1e4d981de6f1cb27109a913c5768a08b3b51307cb478","1122a447b8dae4556f63caf718e153058f610724392fc493c4c6dda5df2db416","4f1eb30914e5f07327625135d5142f5d44440beb958d47c28b0a2d420cf0d21d","2d5ba76757e9e1b60b558a86e1f003802ce85e06760d4af400ae781a394fb50b","1fb28dddc2fcca820b32a40d80d9c2f9ea2cb76c18ecef61128193cd61e07688","6f0b2e50eb9ea43f430637351315d9107a5ce98de0145f7a6d8fdbe39c2d9c49","54d61dc8ef7a7ca46cf7f7757bdafd0a7b0d8f92d723b668f28f377d7cc97d17","4c80fac9a3e2bbcf6ffb025e3533a28515475c498708bca71247f8bf54931d04","3b94761186bdb870df8b4ec2f52e7092158883022257291c3f0981e4939e9a75","bac51ea5b704b29646e9427857e311e108c5e79191194f7fff260047321ecdd7","e362b663c2c1f5a93380a04a7aa41b42f4bafc7f870e85cf63803f76c744c486"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514654467 · entry 108e9186e8c5677a9253…
Expected log hash: ddd8d6dfa3771a4106292f7bec674337dc9649465b28b118bb17bfc2b8ff0a67 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":"v1787132872903","kind":"published-quote","locale":"fr","page":"theme:sevdesk/price/fr","quote":"Le rapport qualité-prix est excellent.","rating":5,"review_date":"2026-02-23","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 (2030d4ef17fc…), 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.