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.

“App facile a prendre en main”

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 2514341362

Proof data

Record hash (SHA-256)

fd0e088b9e7620f35e5c9eb1cdbcbb7ae5808219879318f48c75c6dc8f60456e

Signature (Ed25519, base64)

vbCpWYKAYd1oZB2vBt6UgIP1eUJpZ9K8a1Uqx4qCaJ5n/GoA31eE6oD73vOkXGLPVYw+IYrKvFjT4lUVna9vAw==

Merkle root

2cd516e344e4be63e12361494ae610d89d15708131c24034ae0c7b134b8bcc53

Merkle path

["fd103746c4ddea41c167c27a977199c9264a2b93895d0ef0164b72839ade5068","653acfbff74eca1a6ef648c694ad28ddf5f35a73bcb1b6dc8c80435f79201caa","332f511eea546a0a941d538d5324c062a41ccab7c331e18fa92d7c670f53d4d5","e3553c93e2f7c7505a4ce354fee4ec9d2f908bdcf6f934c5331662eb2615bfeb","c27b20deae536c9464fade6da53ffddc954b7e78da0a06762a8d9d2514a05a46","0018697a37f0da74ca5379a68530c3cb2073fb5075467792fa1db35dc40d9cb3","423eeba2fbeef935238ce203d144b77a226e9b1448e5780c5695aa3860a70fee","e848cd9dd977d93aa2a18732d727e0289f18acf2a2979ef77e351a90b9d0492b","58f7389837096c75286ee6c30acf3fb0922bec5416e6ba3887f5b2604d61148c","539692550100ea34bd77d19dcb830666e22d695716a529f2ff120f8cb24b10f7","d40454fcdfece446f054f41548f1fd448aac182fa964cd5aa1572cf3ce540038","aa7b693b0830ee9eae981984585361b8753718ad8d2bd84330c9c33fd42f9d70","cda30523fec3f0d7bb757043316994e9f10c4260ab2c72c5da653846620fb3ea"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514341362 · entry 108e9186e8c5677a67a1…

Expected log hash

81a850cd5c32c6b6ee86a2774571659cf829f205adaa17a6b9e9a6f5bef7642d 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":"v1787126744998","kind":"published-quote","locale":"fr","page":"brand:yuh","quote":"App facile a prendre en main","rating":5,"review_date":"2025-12-18","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/694428e289886fcf05ce9d7c","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (2cd516e344e4…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.