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.

“Ist einfach zu bedienen.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
14bc8cc23cedbc43c983410e0f4228086f44c434762bbc0b5d4f5f3d64d6085c
Signature (Ed25519, base64)
AveDkROeRVljEJm3UQOpjf+zL9AZ+HLPALbe5DdPiiZ6D3GtDuOkeTXtO9KEyhYyD6k3p75Vt1G+pi4fAi6zAw==
Merkle root
21e7bb8f2fd2dd8d8171a23c0a79176483db4731970a3fe8e0e328189fa103b6
Merkle path
["14b8fa25eba531e4756b096dda77c02f6f739cd359dd75e1d37f4bbc0d49458e","3faaf29af43c968fbf6d426df750278665c8fea98fc9eb082c0233507b221d5d","48e5d71c1e1dda04de21dea7e961dd2855dbc4cb63cc20dcf9234dc380569950","e382225bf9905119f7bb62b47e90f62f7ff0315b56514e489ec771bca0136446","dc3015c6fe44089065de13c4a1026a68a29fe7992482d49a81ed1d088b24c098","89d62354affe24b29066bb46691257d16da29e8e69a78dc3388db5c3f86466de","f88f5a6f6a5e96a6b152d2974696da0f8fcc7c5da59811924f3cdeb2697dd23a","087f0692eebc77f2097c1451063ca3e3c4c7cb23db4ea224a08a7f04b1826721","82debe2513c2c13f68c69d95bfc673abed7035286b69f929ec927bd153a302b6","c00b881591615a93a29d902808b084252c7f0a2f706cbdf5f8ec0c5c63ce6048","88ada35bb78b27ede593e14711da944a3079634fdbb1e8fe2c1d64145e341bbb","a27949797d6acc76608eb2454a12e7fa3b0e23a9ff082297ecb4e8dc4f5f392e","3cea60263bc32cc376b16e1efd7740bffcfc93464b1276fab6e76a09df031faf","26fb1a8f86dacedb6315aaada1d0ce79d7f80a57d9cd232cbd85d2599cf8282f","2b3a1c21e085528ee4dbbc92da4d806c0eacec4cb4b4d9f473a6ecd411dc064f"]
Anchored
2026-08-28
Public log entry
search.sigstore.dev, log index 2622255255 · entry 108e9186e8c5677a7795…
Expected log hash
f2a0e8f2b4dab3949c746be15f65076279656fc5309daaeff038c9a778ee0653 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":"v1787896781880","kind":"published-quote","locale":"de","page":"theme:acrobat/ordering/de","quote":"Ist einfach zu bedienen.","rating":5,"review_date":"2026-08-12","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 (21e7bb8f2fd2…), 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.