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.

“Es sendet ständig Benachrichtigungen”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
31c74b2a05f820ee9e852a9df3ba8cd9ba7d8ee78bb9e033942aeeadd4878558
Signature (Ed25519, base64)
XrKo6D5lbmejNipgnxwbQbgj8IbiKic6TEEcD/5l41vXDnA/hrdAWjDOXd5e/qPwfEeeTqfrWjEyVsmVIuw3Cg==
Merkle root
825dbc6ca55f00c6c81d8de0f7a080bad31b79dfa0e721dee7ded0e9c294ebb9
Merkle path
["31c9e0339e64547d7358048906f045757679f2f09c507ec193d331b8f8241b9a","cc949304ddf8b70344a538c5150516ce65d3cdca00ba5a018b323ce416bfdb21","871edc3d70789378e0d8b8d4bb8e522cd3b97609afd07f3588d3a0ef0b0b77c0","5e80e63b5b8b651ab5a6fbb1ad652d7d4522192aadb5ee486db5f55e0291c48e","596ebf6612b85bb7f6f8763e2d1dff10d2445872a55ca5f4333b6a106f774693","23a37e73a6c07d24c8e20bc3458062c22f5487c6066887ac580b6ebe7a33ee41","9bb4075bffd64d66f6abbb4692c5c6cd943e520e37b250dc0ef83d0b401d5445","13fcd3b12bb6a60cf9ab7ab041d2cae23b3c430256ce69a6cdc4239536baa6c3","8ca9fe166736cee3fa89793e4050cb826770958c0bc79ef1d06c0478156ca7aa","662a4ca6c04f6b77257b5e5bec50f4d08c0d053233b9735f80dba346a9a3d30f","a1e59f881d6bfb0bb60e505cb797755e7e38f570bedf7bfe58f6c8bf00ebf5b3","0526b5b7adf235fca820e27d7e9bb58328407474fe694c840500fecede0e4f46","1e2e9420d8c4747dca96dc342727525f4c47cf2390ef42ad69829fe37156235c","04c4bd8a9ef95bf5648c9d023612bd1f2446e83a6dcf83e612d031a5ea30e90c"]
Anchored
2026-10-13
Public log entry
search.sigstore.dev, log index 3240422411 · entry 108e9186e8c5677a0ea4…
Expected log hash
8667b0db28913263098c19cb6387cf64b6d68b1b8f2c4242d3139d96cef5da0d 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":"v1791861703078","kind":"published-quote","locale":"de","page":"brand:vaia","quote":"Es sendet ständig Benachrichtigungen","rating":5,"review_date":"2025-07-24","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.studysmarter","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 (825dbc6ca55f…), 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.