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 a commencé à devenir trop lente, au point de m'empêcher d'accéder à l'application.”
Google Play · 1/5 · 2026-04-27

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 2524110285

Proof data

Record hash (SHA-256): 3257395238aace6531c05889da7ab637019387fb6e1b7a70a1d3a3231b00e827
Signature (Ed25519, base64): HQypIqF7gz0Ke0k/623yBXjy8EpSqfnHoxwk5ZkEGBkPeLpigX9yEN7qYMjlmquxPEFrJuFlDcbOKAu1lPCQAQ==
Merkle root: 1154a265a990612db5567445e00872656e7ced32aff0b18660887a40a375699b
Merkle path: ["3256ea6414cdecadd04618d9f2b3d6e0d84300efaedd8d06c66aedb5a9a6da61","0d1527f21457f3fb0dd830d45967637c25e88d87d472a06a57363ee7d951f87a","4157a7cc750befbedecda59151e8fd4de32920e1a3f90b7df09cde735c584f4a","a942e95e56c2359295b30574c757e58f6ea184db4aeb948a3acaecbc9e618179","df9c818746d272530af25bcffbb36f14a60fa78417458ee411c36b2f014cfd52","c36fe9e2fd216bca5673766edc1bd8bb5ec25a20c6caee84f6061b29cf8ef17c","5d0bb5d066b79b66605842d24ded66984695af1c5dd8437a9deb6c1fe82acc3b","8f294c96dca34387cc0e0ca5093100c9ae3d0c48860ef2999a212187c567472d","19549144408af6b26b8e67cafe4d38e7eee3a2c26dc177518dc703fb598e0641","979f904cd870ad1832906c898ea1511bc9ddd7e3dc658f334393555aff51f60a","cb652c19515421365623e93c8f17f8749dd71f783a11cfceec8af6f2d3efec67","e0eb51bca6e68e490a806d99145fa323bed979ded5bce9406cc39bf48fc6cede","6d5115041922f2279278f451ada3e9cd256690b7258d9e789640b2b97919128e","6b47d1533765a8fe766882eb411a4cf6ead3b0e29c680883d52a550ee72264e8","8f93c563d7c563da751df1a0efbe13b6ce9bd7032eb6dd0a995c545aff2f5a1d"]
Anchored: 2026-08-20
Public log entry: search.sigstore.dev, log index 2524110285 · entry 108e9186e8c5677a87bd…
Expected log hash: 34efb4ec1aab60168b83ec62d0334b8e10d9814c0de0cc0d3569d176ff20bc2d 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":"v1787152786156","kind":"published-quote","locale":"fr","page":"product:smallpdf/compress-pdf/fr","quote":"Elle a commencé à devenir trop lente, au point de m'empêcher d'accéder à l'application.","rating":1,"review_date":"2026-04-27","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.smallpdf.app.android","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 (1154a265a990…), 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.