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 le prix, je trouve que l application bug beaucoup.”
Google Play · 2/5 · 2026-08-01

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 3220367991

Proof data

Record hash (SHA-256): 17fd15275cc7a701df1f8e091136307a88679515377c4f0ecb5b85dd196399e1
Signature (Ed25519, base64): MzXxV0+VOMy16iAwuNlYGhbHKcWPSU/qv0hXF+/4SVFT9/DFv5gQsywuxws2Lt3KDEfAZ6N/Vd6yXubnMwSQBQ==
Merkle root: 8e481f891fa4a8f9e77c0279ca152fab4383b65a50decc840d9fd7569bdfbaa3
Merkle path: ["17fae28f670ef569dd62ecf50f9b4ee520ff9c26fbeb8fe73cdfb09999407fac","8ced42b56418abcb0be6eede634187f9e9f2f2c95a0ab5403bde67ecdd2d2b57","5bd23b5f5a99f4c72266da74ee955f8cf2c1e6028033214f27f33254e96f47da","56a738192fdaa1e640a953a862f34c17d1b25ef1c0e10255094be13dfbaa6a79","d37a018808b3851d2caf16e90b61b4d73188f73d5fda04610db7698817d9a0ac","d26758b1af7d6909cfb070854218cee20858b4cb474ff203fdafea14a91e54fb","f2c4f91b24a1b71e09453fb203acb0c39345558d36921166823ecd8b71a49479","eaaa7afdc5c87587848ac6938665ae0d24f8aaeae63882435e3ff0f18cdcb072","e4ee69e0513a4603ca545016e85ccc6ef3c0dc11c0820c0ed95faf89cfa94760","0a604090d06a6c18aea317f26862fb66aff13d78881772243df992ccbfd089df","450f4f35f5548eab6a7f1639377fee5d357030d0291a1d4b5a0c14003d3273c7","e6e816e468ee57faede5611415d31c1593612a3fda282a14b7a9f7fb03672a5a","f12c6d940ab3feb9a920f8708be9c7f52b5aa4637463f6ea0927f2330e210f4f","391099ea13ca712ab4d3c0ebed9ae37f021122ce33d031a4f3442fcba2038ec0"]
Anchored: 2026-10-12
Public log entry: search.sigstore.dev, log index 3220367991 · entry 108e9186e8c5677a60ce…
Expected log hash: 9a2b3ddad9c3b29dc171a15554fc81f3d4710c01a7565bd2f28b92e7b639f6dd 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":"v1791776812348","kind":"published-quote","locale":"fr","page":"brand:acrobat","quote":"Pour le prix, je trouve que l application bug beaucoup.","rating":2,"review_date":"2026-08-01","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (8e481f891fa4…), 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.