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 satisfait de cette application”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
7583b409a5efdcfc6f51af942065c1d233a23ddbaa93caf1b6302d64ce0742c9
Signature (Ed25519, base64)
UR6rblYLBQYPHW5tXn/AyjN5kZ3jIebfigzmjPXp2YMk+TZmAeXixzniOlrxmeUORFu+XOvHUtozLHlRpmg8DA==
Merkle root
6ddadcc7cc1bb0679f63a30d8a28a2a72e039950945f2d7276487dd5b703ff7b
Merkle path
["757afd8c457507001ee19d1f0d3ed64ac12aead73f9676170439bc073a928cbc","c5f0189450ef2e8bd5295c6630ac772350c3279893837bb768cba78c41be1a35","622d43a599c16cdfc8d1a5ae71603b3d7abf1bd968518c7028ce18c6ef365431","25bf195784d5367bf78eb0c3c347d70a0579fd51149f8bc59682f14c4df393bb","dbf3085f324fce7bda5eae9cd03a7120d16181af1dfbc32023816756e05c0eba","29697df9889bd78102ad5ca9ddea73f46363b9157bcfb48836aedbc993771197","7ad38edb70f999d2ce210bcbdc96074b4746e5acba6b8c6fee24282626d30f19","a67405aff9eb420ba45e116dd9e1c112e9e3d1904d0cc297741723148447a51b","585dc9d8c636e3ee8bf1c2205dffbf9699722080f81a9414e578819c45aff045","5cbd7833b3ed924210217f5f27b4d30857f49dfee580f4ec0cdd9b26722f3048","bbe3642a674f545a544a8a35b2e19722f9b0472a28f562f9cd797f956193c842","61840f7a5d70461f92580da92e37337fe6cfee6ec382e7c517a8242a9ebf8e2e","b7880ec0b6ca5b49f70739afc9c55901cfda1f2917f3bec65d879f03db700592","6c80934204cf6e9e7c67e4289ed571ca8ef594df18a56fa355d65497266fba72","052ac7d24dfc9659210f2718e5c7e6b2477f3dc364546bd6ed2bd5df9d14d7b0"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514541190 · entry 108e9186e8c5677acb65…
Expected log hash
adca5adcd6d3235cf084bc9b408d3e4d7742d07347957346ff2629f37429bf20 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":"v1787130614827","kind":"published-quote","locale":"fr","page":"theme:acrobat/quality/fr","quote":"très satisfait de cette application","rating":5,"review_date":"2026-07-19","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 (6ddadcc7cc1b…), 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.