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.

“elle ne s'affiche pas en arabe”
Google Play · 5/5 · 2026-04-13

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 2683442043

Proof data

Record hash (SHA-256): 2e17aa35e8bf1696df602c174aba49bc255b61cf5bf7467a3fad743a6c0f547b
Signature (Ed25519, base64): z4siBNTnWc0UZcINV1uGGPZANfgiB6zHsr846TuVvXqFXpwt4D3o6bHwgb9Jia2qTqhqQg0HFxJYMCA6BJz+DQ==
Merkle root: fe94c04c20b3266750f4dbc6a3653f61780d445d01f1545120f6c37d36d71ff0
Merkle path: ["2e142dc630f266a0d4fc3a5f227dea001a3da10c531dff47a67718fe5055ab96","fb831c55ab05d0353695816f18328105fd3714c3e9912138e5dd97cb4c425fcd","b17e0155736d07e8600d1366d3a9f4652eebac38cccfe0c8b8fb76da38a709b0","391258a3fc09c7c70bb477ec141c6baeaa6a14bf681caf65d72e1c3652cd22cc","b5ce54cc102c73681d5089d73c88f1743c55c87aee074eb03ec7e80cc1cf57fa","91310ba93c25aa5eb99f8ebdf83276e397faaad6d9b9c5199603a5b8eb6bbb71","1fbe616d56e4eb29eb06f09b98d4c580a0f83f1fb1310f400d36a06367135c38","59254e81e4a455b2b8b053f9378cb51b81822edd0f5884600158b4b444d4259d","f144f997cb49afdad8906880f156bf060d721f2d914d1f8581413164d1124a1d","8fcc396fb4b7b8405cd8b6b75fea1f35c30d5b26889442ceb1ff9d5e9a0f6b13","53eff685ee7e440a0d7fe7169ebd108352e7917649d80b49a4f6b8c47164d256","5cd05a336c1deb82a7ad1482fded9b1a7ce1bbe49134ba417c750d8afa74905e","0f06cca0bfc77797519c07555f30b98527e5ef91ef34afd6ba22adc8544ca705","9764411b9036157d4f3622be5a17f6276b575f16c417f7b08dc6150c7a3e326a","360c1b8c241372c87353049db4729fbb13151e7694db18a4b9ba21ddb2c2ab4e"]
Anchored: 2026-09-02
Public log entry: search.sigstore.dev, log index 2683442043 · entry 108e9186e8c5677af84b…
Expected log hash: b32555b0c0ed6ab3025d809fd17065d5a2118facd0208ca397bd6fef92debff6 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":"v1788325010619","kind":"published-quote","locale":"fr","page":"theme:acrobat/communication/fr","quote":"elle ne s'affiche pas en arabe","rating":5,"review_date":"2026-04-13","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 (fe94c04c20b3…), 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.