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.

“das öffnen im Web am Smartphone funktioniert auch nicht”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1ddc079eca87d4a1e74323520bd83aef6a63488115e6726337a4b048948c1c24
Signature (Ed25519, base64)
eFefefDW7BzfcRNF60/ApkIPl2hGB7/Fc4s+5dpIg7NpXn2CxPF5D2janfhz1c4/NaFxVDexjNLACr1XsBxQCg==
Merkle root
4354cafe0e2ee66c200238a4bfe005f997e761de26d9e528ed6c12dfe1b33129
Merkle path
["1dd4929b85d7ca9128f30c76b2849838fa5cc0a9b8abc0d615a3f2fad987a6c1","2c57cab70475d7dbb96847c3f6871a15c290b1255e501eff0d739da070b04e69","f10b762d191cc6bbf6bcf87f9926818cc0455e6bb42e6e378e85c22f686408a7","b6df1d5113de9b18f39cfc58e89bd5b82355ef0d2e7067cb1039ba912d1279f4","9736ce2741865881c957a4b029ed4ef21f649802855fd827493f3e7a36f1b3bd","b19ed567d1336063cc9ac5872e6155e247d2573b1cc85009412fe3f93df4f412","08bd33009c7124faae18a391f433a13ee494c0745afcb963a8977652f0e83840","f690dc4a4148242b95576ed62668f3296fde925e034c29b0430542c2893aeeda","2672652f35421f842c904c6294ebd5805d330c11052886aafc1daf899de77d40","a77a957b11b65203a096a3958ad5c7af8bebfedff8e0935f265fa74048a683ef","f04cc554657be0f282f089f52cd6a42d5074ba0e606e947948eec98d9844621c","869ba1e02c7f135726cede3436d59eb3f03c068a6cf5eaeb3b2e5c84349ba2c4","8768f82f7b88a738540ba1a3e2c8c04be4a2e7d425276e7dd71d0f787a7200b2","34012874980befa2c4e79572fde2605e3883df8e5878fe4daaeaa8bcd10c4d2a","16ed4be9ece293c235c5510e2cd19a05055f034548e73c12f8a9947de7b32591"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2542443729 · entry 108e9186e8c5677aface…
Expected log hash
1f12c9d846c7a9fd8aeda84057eb4d8f639bf78886a62c6290a2a60cd48e0812 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":"v1787280389476","kind":"published-quote","locale":"de","page":"theme:sevdesk/ordering/de","quote":"das öffnen im Web am Smartphone funktioniert auch nicht","rating":4,"review_date":"2026-07-16","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.sevdesk.sevdeskgo","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 (4354cafe0e2e…), 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.