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 sehr schwer zu kündigen”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
a5ad02fba2e397718ead89d4a74d97f19f2f8d03b4f3e4b691a65467dda53ab1
Signature (Ed25519, base64)
LwFsxID98ahE9WNYLZcI0Op86zqtXnkKhFPwBMEWeYShvd6htqXcw0BY5bKokcZjYHsE9Qbwl7FD7NfiARxJCw==
Merkle root
e61c2598d4d03770603e24740bcc427581e87bcbeea2e56dc34fd81a9f496465
Merkle path
["a5ac94fdc8724ca9e07d585b838cc5dc65b773d674a12e9e4c55d549c0d091d9","b17717549cc2189db4b5e32df7f037f7b5f8c4619a5462079a54a1f8d53aba8e","93b4f9f79c935dbd524b104cbc801e1ecee5a723b961cca8112968067e3aea89","e2951bf124afc6372e0a57c351279ab774805ef00885a123ba8b921c8d6d1600","ab638e882d9397b2f62bf73a6444029a3c8fe478e6417147cf972233f23f2019","df4e994732aa7e30c0e8ca491052865a68ff63ae3145d0fef9341e1d79e30837","e62dd3b916bf80552b575d1895bc0ca1cac86d46981845c0058b95f1678df260","b8dfb6bbe70275de19eae1bd6d007728275ddef68139797c1d9e933f00ce25c1","9d57627f2233cd63be83a5d2e71716381e64da0401842bd8366eb67ed5834548","e7f7c9710e04cc5a182b4c984b0c543a355311806e7bf945e95bdae06c149d91","6044a048f0e48057e858323b6b9d403a4a2a7327d79146386367a2aa5196dc18","a595c1417ae9bd1989503f2b6757e8e588e19605e3fcab40cacda5b07fe77a46","b27b4094565f0ca03603ebfc1ba563e714e2f591604e1f375155619236859cbc","f1950e4af29dd22cc94bc58ead6e376c41b02edc9ab0ebaff7fa6fa0f9bd3732","11a62e67a9d98d919358ca5b8855f911ccdc865f14b203213de31adc67657443"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2515345787 · entry 108e9186e8c5677a749c…
Expected log hash
d9a90b5e7311041bf4315991ca7f2fbceee461daa2ae70a8b8b95323461a31cd 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":"v1787140356347","kind":"published-quote","locale":"de","page":"theme:acrobat/returns/de","quote":"ist sehr schwer zu kündigen","rating":1,"review_date":"2026-05-26","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 (e61c2598d4d0…), 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.