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.

“Rapide, efficace et gratuit”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
f6803ed322e4d6c848ced64f677a5976581aefbd306e82acc7ebaff8e6ae7dd2
Signature (Ed25519, base64)
FRM769Qumd/fOyVioAQG+wjgLQiYyiWN0at/tS8isjPM8x+hDwy9jh8lYY3Pc7TBlCrSB1zIV7E5gawHZU+FBQ==
Merkle root
cc9af896bdf0beb88857e1dcc841c404ccd4c59cbcb6932f17077fc8aa87fc23
Merkle path
["f6820fa433619cc95dea23be4b5aa1aa89115daa68654dd6d5a2e538bcd01b66","6dc97bfc554517dfe42fdd2b58eb52f90879ac3a54d1eeb2540e58779254b9d6","fa6fe9a240e8d61d5a59e349dc5c3ecdbfdc635f1537ba766a56860f3ff43053","7f5b3c684a3e345fc7be10e8788a6b28126e52ca091c879f43d7fa34e0235dff","8bb7f5933754dda5fa87f975a783eb1d0456ac929362a14f99667486bd34edec","7ee86dcde6cb6fc5ae2336235ba01269b829293c5c550facc598f8a8f599fa00","d096ebd3d01d6e7483a70de7fc0dc124d408b58ab4660ff3b6de25bea3c886dd","8f3427a2b9ba4ee1b9649dcf7fafd10f2058dfb8357bcb4c550f246be1ab3cf5","7e987261b388342c1ed92cd49d28ff3d9271b066956b2f46c5e915f5ab59d71d","99ac16651b95952397b121db89c155a25e8f1fa5c937525454315aae3bce082a","b26986dbc8cba59e21471817e3e242dd52d9af9612e5aa7164285661515d8094","061d6f557e045828e58e062e2990b1f7ebc6103db2774df447dccd9f77833f8c"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2542751096 · entry 108e9186e8c5677aaab3…
Expected log hash
8251ea19feed4cbe325f48ba93f0e47294878633f5d43178e4a3a023547e795b 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":"v1787281943761","kind":"published-quote","locale":"fr","page":"theme:acrobat/delivery/fr","quote":"Rapide, efficace et gratuit","rating":5,"review_date":"2026-02-27","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (cc9af896bdf0…), 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.