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.

“lapication de Adobe Acrobat meux sérre souvent”
Google Play · 5/5 · 2026-07-19

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 2622009440

Proof data

Record hash (SHA-256): 155efdf372c1157347b2138fbe98274e3dafe8145adafae429e44b892de3f63f
Signature (Ed25519, base64): bTuY4J0JWHJens+Hri64Ctr6EFB8Mdq1MUI+uSwXZuhlpi2CpyCYBYKeiCbrSugiEWfM3ctd8KdrlPJl/f5YBg==
Merkle root: 0f9f1f98772de9eb66ade362612cd5ca656a4d200a8d47121b2fe38d9ef47140
Merkle path: ["1560f1f1189b6577218394b39cb5a9fc80d814f9ce5f8b363f05684891304e31","5f67088142e4b272318968a6e7611a6c96f16f94f77731a0212685ee03e441d0","171ea918b90235703696fcfb335411dec3f32cab6bb31768ea9a0f6af0db731a","c8b6521f5d8650de365b16140c4ea6da07ecbdfc4e4682e47ad87e0ba9ace5f0","a3da5edcf754ffeaef439a427c9b6b2a886d39d2c1ace38fc12a113acaf1a888","7dbf0873c9516ff52535cd8055f6490914dac195a81c970cab6419b9f069c362","f98dfe1b620c320ac10cbd551958f7786669f72ce7bd572defde52cc2a06d496","f798a124d567dddf7b84294d69f8221a22884bab818d587a043e609a7378efc8","a02c861a00f1ce59e2928334746cb8156153c678e15065d82ee7c334b25e97d6","4f9f64a4cced3424dfde8b2fd8633cd2c0879c8e30164964126d85333b1ffc14","9abe5b31d8c2a1f69751ac24faba3be621265f720eaa8da62034f96bc5b3cd55","f1cffb6901dda2e564a480f1dc12dccfb1877504694bf2af489483f5b76dfa4a","2e2e215b111e44ca5db59fd252c4a02c1c9515de15b6a215ae68027b0429249c","cd57bc537bb7f2134c7a8f3afc1cbcb5294dcfd31bd287a44d448ecd8cfeebcc","e65115caa429385de2c5ad8bb60d388a1855282ef8d98462da5e136e2fb61d61"]
Anchored: 2026-08-28
Public log entry: search.sigstore.dev, log index 2622009440 · entry 108e9186e8c5677aff73…
Expected log hash: 46b80bf1a64c019a2ecb6a0303a553a66b36eee926131577fb3ad5bc065f2f13 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":"v1787895207832","kind":"published-quote","locale":"fr","page":"theme:acrobat/quality/fr","quote":"lapication de Adobe Acrobat meux sérre souvent","rating":5,"review_date":"2026-07-19","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 (0f9f1f98772d…), 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.