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.

“C'est une belle application pour éditer des pdf depuis des années”
Google Play · 5/5 · 2024-09-08

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 3140838741

Proof data

Record hash (SHA-256): 2b6e44af605a011498508605415420f3db7b8c8ea43d7ac894a431205ae3c82e
Signature (Ed25519, base64): wYoWI5GhNcVSvZpxsfeXQniu83Kw0zbo8TNyuPzzO8rn/hhtBHOYvgSb9+mWcw0PVKenSMsWDQWIQS7vLLrJAw==
Merkle root: 68ee5f8618d9ce1aa33f2cb5b6f3145b5f909a3c35a03ccc3d10e979b2f81082
Merkle path: ["2b6bef0229dfa75eb4e65fc14a06338b255b69157b4a8200783f61743cbde425","d4f57b0be3f6704b37fd7fbf8cf7b15e2a8a59189efd75a11a78dfc230d460ec","90e205d6965f31344be79ca656f79eba2790899f6d1adc9872698e1b22329d90","78bb6b272fa6851f12b892809d7811f876de2192e838918401df93795f76d1f2","7b6e20255b5217d1f48223db8fee1e928531b050f4f0a1a54f8881a034573bc1","a6b87cb4e4a9f12197d14667436b19ea81c9189559e4bfc41db3b78169eaaace","0f15d1b3dab64f472ee2f68478673f3502f5684a8180d79faf2698f3b32cee47","5f2f3bdd64668ac35777572d39283033e15ed9a2606f5aa6403c3c0c7a38b926","9ebd4f6e8beff7027d07736ea590c853d06921cb90e02020eb993c83f21ec652","405763f2b8a9cbb340b0b54338d44b47d91dcf0d00bc7350556df5cb419a5a2d","f5f19d5d2d00726c169827891513a445432473d44bb70e4cf72a3765daf78772","c0b0e5d80d4c20548f54f9b2ba03e64a0ebf2086ab62be23101b4e2701c5cf78","e6960377f92ebdc1b41fb37d3ed0decff1e5fba5b62ad653e7be0f8408d1c6c3","e66299710f80b56c392136748910ac59d79a991f3e479ea8a96c5c23e200aa78","418554fa0ebde54d6cdcc03145c7126505ed96d3734e8e7ae56dc0dfd8ca0a2e"]
Anchored: 2026-10-08
Public log entry: search.sigstore.dev, log index 3140838741 · entry 108e9186e8c5677a4791…
Expected log hash: ca4949400cf2d29b49789563ea2e672fc73762380548d6fd65398e40c0d98728 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":"v1791433229105","kind":"published-quote","locale":"fr","page":"brand:xodo","quote":"C'est une belle application pour éditer des pdf depuis des années","rating":5,"review_date":"2024-09-08","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.xodo.pdf.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 (68ee5f8618d9…), 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.