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.

“MA SATISFACTION EST EXCEPTIONNELLE”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
fe32748772dd42cc4867879b412278b1ca96714533ab19c0e10b8097d8d3abf1
Signature (Ed25519, base64)
SaUzWW6DPoLidti8puoWrGcDjsna5ibHOa1epXgbWbuFXzrUJRoAoEJJK/sMVc6HMsc6AVY7utU4xH+C+17RAw==
Merkle root
1154a265a990612db5567445e00872656e7ced32aff0b18660887a40a375699b
Merkle path
["fe31abf0ea65e9e1575639fa21221504d58769d9c3aa2feb6a5e482e6af28ffe","e592f46e7e4b67a76e31a8b19aa8c373b84024c40d2417a7490de57fde407022","ad296bfa71bc724c31bae6e8901f7737cc47840c30b9a1fbafbc73308a94cc76","a41d832c4a1c67b8b86cf76855fd4e9c083d2d12565df21904c5433e9ede2336","6af294899ff0cc8e471ceadd130def0ee9bb3f4a51f8d673d4e14db970d1c460","e69d7f549e2f71e2c64049bd17d626dba300d35799cded891da6fccdb9464f70","1652809465d3032887e12eb262081350482b7cf69a79329d319f9e9d3748915f","c46084ecc2858638eec48a3dfb34789e02a632aa6e44c3160eda8ade17a7d227","aa37abcc271966b1df7b72b1fa52b4bbb90d05cf9b9d943b33035f8a758dde27","927e297663bfba6729b108961517b19fc4240e7fcfb428cac97252cac5ce2b84","6582bf463441a0f746dee63f79e2eb8ddfb802b320ff38b2c284e620eeec3752","c074572ea564d761e3fdede17d9fb4aa1789eb76e0c4c618fc78ca85de5c8a2a"]
Anchored
2026-08-20
Public log entry
search.sigstore.dev, log index 2524110285 · entry 108e9186e8c5677a87bd…
Expected log hash
34efb4ec1aab60168b83ec62d0334b8e10d9814c0de0cc0d3569d176ff20bc2d 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":"v1787152786156","kind":"published-quote","locale":"fr","page":"brand:pdfelement","quote":"MA SATISFACTION EST EXCEPTIONNELLE","rating":5,"review_date":"2026-08-05","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.wondershare.pdfelement","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 (1154a265a990…), 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.