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.

“Très bien et fonctionne de mieux en mieux”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
fb540c07744616b082d0e917c70cddf6ba4775613c9f8cc022cda6ecc7d73e4e
Signature (Ed25519, base64)
CaMomxnh8+opDzA3MOINtSq2J7mgbEhA3vOdTuCo3whuQWqlTOTAvmzGEDTzLkL/EYj/e/rqY6apXXsEmABCBg==
Merkle root
fc0474f2ab9253f8c52a81a0b2f1ae382f5f022f9b54f4e3fe06eadaf19fcf31
Merkle path
["fb67a13001c59e47c4a45c79a807373a715c13d1b90880214a972ceb69685f24","f5f4fa1f40cf20ded6e8c4759d3d6591abcbe367c143123e70dbd4193ed47ada","346cc26df032fe249b93e33927bd250b17185bc14a3c23e9b4c8ef2914ce680b","fe109f0cf775f53badb7c78fd3f1b663d5f1b53e21c0d3f9c9d8cd69a47c07bc","2e530105c458302e7e2775c601e5486c1b012055d85bb454a26c9dc966330192","742ab4c2d7a01a4bfc10ee26a2ce28c04cef005eadad95cc4e85c17c8778ae4e","6f5bcbd95bad7437ebf25701abe5d9a76bfdabb078d855e5491db2949e596586","d4a144329a89e0fac7374296af1c01d26dcbe9904ee1ab36e21cc77f07c2f89d","0cd6afa2a73249fbdc90cf4fff000dd3dc897319bdb2dcf5f94e2970c327848e","268e1b3001623292090a23da450c566bec174080a75e1131619708bbe9db5a9f","bd1dc95eebec2e3ea42202d8fc9d2d7844222de2ffb10d1cd827304a368860ab","b3b6fd3f87905e1812547bf59009605afa62c4124a0a91cd029c06d177d44441"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2544092674 · entry 108e9186e8c5677a1b30…
Expected log hash
e3ca1014bd6a1a766a29da72cd2b9f7f9c6c416fe6af720fafa94eca555dc171 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":"v1787289954326","kind":"published-quote","locale":"fr","page":"brand:zettle","quote":"Très bien et fonctionne de mieux en mieux","rating":4,"review_date":"2026-07-08","source":"Apple App Store","source_url":"https://apps.apple.com/fr/app/id447785763?see-all=reviews","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 (fc0474f2ab92…), 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.