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.

“le service d’assistance pour les commerçants ferme à 17h !!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
ffc44fd8d0f2b9f24a31d66e355815db9b190181473072c45343a1288316eb80
Signature (Ed25519, base64)
zWSrGmEs68dWz1wx7epPHh9yNTbHlkkuNCVHj0nP7sIcVV0Z0LBFF3oeiwBZoJwcHFLO9YfM3mTEpfTi050XBA==
Merkle root
c35385e3159410853b606ace3c93abcb561dc35874bbfae2272c5b0050f06a48
Merkle path
["ffc5d3f8517ef32d5542d91a07939ad445b4aacfcb7882ce40c63d0e78e0e4d3","72ddc7f4f9f832aded6cfccc33e2dba2b339bbbe4e5a7fa1cdbecd3e08feebd6","863ebe8afba3be11bb52007c350335f401883cb91717c77e140c8066e50ec06e","d38038cce4e0ff77a2a039d29f72ff93d6bd35e887174e491753382a1aa5926c","95ebce5b82a9e8150958f0f7388ac0ebdaa670778b7e10a3c0afe0b226933c03","fe27c83e4b0841e9381f743ff25eed1e7359eebdc2a847c790518f5443c5422b","7e221f324e2f58fac62c58ce07e526501bdf24a7590507ed4b58fc340a894096","6c004d08604ff9cbf85ee1ff26561d46a0364c179aa33ec43ee87f77d4c07c6f","efecceb8286a6229e87b632af282336e6099f847b98801fd7659fd63fa8b4e78","f6736a9df340369491122dc83cdbe986eab98696122bad100ccfd05288b49a1e","c6a0d5b9a6cd8badcfc7fc966f87c537da74da6d7b76d14d1aef5f5ac379b21c"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514083622 · entry 108e9186e8c5677a81ef…
Expected log hash
eb47f42546fcc705387579993679cd6250c0b995d01bbd10805cb4c8d66efe2c 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":"v1787123762743","kind":"published-quote","locale":"fr","page":"brand:zettle","quote":"le service d’assistance pour les commerçants ferme à 17h !!","rating":1,"review_date":"2026-08-11","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 (c35385e31594…), 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.