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.

“Einfache Bedienung und funktioniert einwandfrei.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
e66e60709e9a303688f3481426bc46400074a3f1d58c9a7cbb1b48f2636efced
Signature (Ed25519, base64)
eFeej63fvvcqY20kU30pPbfK+HUVDHlUi1+nVFUJG+lxp22k6SUAY3Q2VP+577LTo9RHTqt7bd1hDBH1lh2aAg==
Merkle root
e299bf38720a5a91bdf63bbc0205245bccdf3432ab1652c69342549658b7a9ef
Merkle path
["e66e5a3deb5a6c7b9b5678362445d3686374699bed752634682632f481f08de8","9dd839075ce4cef6d09307c4ebe20c2e52a3bd3fb76bf36a6854e9a64157b998","1ae6eee012e4df1a0fc49d1f40e16da1e61c9d29feccbcdc10064de6ef1cd4eb","a260d9aee6cf6079a3e50490226fbd8aa1e321eda4c12e9d86579a312f3657b0","a52bc290c66afcb088b12643aa72c8d768f509e2689cfe1ba25c5a6437bb2c80","a1a6a862770af0a4b8f5bdda2c1fe26c1034788c3b7eace3d498d2a75bc8d52c","de04f3b078c52d37e5c827c4806a47c43848442d7872076ee2871d4b33ce15f2","78f00933744b675960011f98e9c8229777eacca0151d2763611ccae3c6038980","1a7be9534eee99e33e42143fc7c7be074cd83b31e4f7332f0bcaf6ede899a84f","312a271d0a96a819a67a6e9c1692af1c90f1f1c07453150490779ef12aae4297","61847aed1e15fe38603f3749ed4f967e83902fabcda16f828dbfb3db9a44d565","d28ed21d4373cfe7811429a5d4926ac987665261fca2846c93ddc2c90e391266","f95e3a68f572f5650a4093453e2bf28168547fa91a01ce08e539b3d7016a3f80","53a8a23597d45564e495678bf6125e41ef42f347693c924494330dab53ea1e2d","2a462314156907e42d6f0d96eed96123f1d79516aef73ed189d9f5466556b638"]
Anchored
2026-09-21
Public log entry
search.sigstore.dev, log index 2904877428 · entry 108e9186e8c5677ab408…
Expected log hash
d020708737f55ccdf49203f373fcbcefe8158cc388605556fbfda3c365de7360 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":"v1789881486272","kind":"published-quote","locale":"de","page":"theme:v-zug/quality/de","quote":"Einfache Bedienung und funktioniert einwandfrei.","rating":4,"review_date":"2026-07-29","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.vzug.home","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 (e299bf38720a…), 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.