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.

“Transformer des présentations PowerPoint de 2 à 3 heures en PDF génère des fichiers énormes, difficiles à envoyer par e-mail, même après avoir compressé les images.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
2f6b431cedcefb83e1f656b54b18ba80805db37f60af006f12e8734a462e820a
Signature (Ed25519, base64)
weQfWec4yHXYCHZ2pP5f3mxLG2sWRmRSfgTb3m+jHOeGZEPlZ1ASeVnbaGr5GvH5OAdEFzEN9cqi1LZMkApXDg==
Merkle root
3aa12e5b2bb49befac906908c9a841e9a421f12d0bee8acab9c1f906487adff2
Merkle path
["2f6cf03ee8d40637617f9141578622b37f5094f1de2e32770ea0a73d77ddc307","0c7dac5f7b7ef3f8ef408b98a1f839438173309925d06ac369df25c4083ae82c","8db226edc64fed21f4647c7350ac365ecf5d852d2ce626075e8de8ba09f633fc","f9413c69d095f07bf78827a57d49e87062fc20488a963392feaf358062b08135","7f9c126b5c676271af10d7baae90fd628a19eaa843f3d72a6b6708d5ba9303d5","64c4278dbae446e522f81dde96991c9dc1f97f1686dcdef23620b1ff27e06fcd","e9922f39160e41afeadc36d2c287f3632a984f25195526be9e7aea4730f7a50a","cb5e4fff5d54381de7423522e76f0c240f29efdaf0c388e88e1ac69584a82b7b","ed62a472103d43e71f9264b50afa9c7237b83bd02c6f8e69f8a649653e8991b0","7d45d2c9e7fc21890331d925d36baec9259c1a0a87273ddc08c33c58e17c41f1","c8d60862b4e86fe489267adea81131a7e5e3a271455c67cf574c10273904c2da","c10bb5f46eb36cf36fed52cd233de54b10d44a15ea6a5071510334fc522f0f27","a0680e646c3acbbabfdf8601219a4845c3cdf4b239e192c7eaf9f8e26bcf7dbb","c3a6c334f1acc8c0b843c5d43c85ce54d647d519ab035a8287aee565097a2ae6","6099970369039e9ea9943621e6c4ddbe6cf64be652afb6debc70debb01455286"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514629481 · entry 108e9186e8c5677a8c32…
Expected log hash
d923130994e40329302180560c0ed5b43e4400136d037befc932b83910626f34 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":"v1787131980797","kind":"published-quote","locale":"fr","page":"product:smallpdf/compress-pdf/fr","quote":"Transformer des présentations PowerPoint de 2 à 3 heures en PDF génère des fichiers énormes, difficiles à envoyer par e-mail, même après avoir compressé les images.","rating":5,"review_date":"2026-07-16","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a583b9abe845af437dade00","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 (3aa12e5b2bb4…), 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.