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.

“meine Antworten werden zu oft falsch bewertet”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
39869e915fdd734b3a97db11481009fa43d783a689d690e59215d19106b1154f
Signature (Ed25519, base64)
Fg2iNfzoZMbJuit5jwYIs/coyHfhKHmR7JTgEb4Jl8wTrN7gch4BAUQTjibcv86wBf1nZgO6AsPKM0dVIQt1Dw==
Merkle root
eee462924587f8024361bc8d60043805cf5210f8bd2ef7667df06d093552f9e6
Merkle path
["398526f2b3e7029b6f43e9a384f2b039e2d8f36d424d505937015f677d1142fe","57668ea14adb765132f92db57a4138755b20cf04e23b976295ed167a19d5a1eb","4804c7f1906d19f650f5c2039fb38486207be15cb1cc1e4b6a57c4e6db0387c2","800bf3c5914bfe98f0ee733c5e2d39e032ccba9f85b22db858e052f39272de15","3f76c9e6b4129db1ac29b2f7d57f680f6b170347cfe99f61a9da6faa5e151a01","d6286e3b15558929f6924cb906408bd82876ecb1b35bb345bf1414eafa870d51","3a85b6adb4e760558abc3afd6592fcd1e4958eda183b6e26ee19d34a3c5d0506","2a7d28e47caf1f09dc57833207200a3533c56deaf3c5c2a912c6fc124ce74c66","326a33e87aab84610b42db68ab371007c1caaecf45ed0fc0de91662a91b11625","59457fe5dbae81aa71a4a7f65dc6c96b534e0f52c3d0040d35add6206b4cc62d","e22e78fdddc7eeb3f60668ef62b942f372cc72aee0642245e1b1d727cf368318","5a28204f9372278679ccf6b3ebe28cb3da342cbf292d2015dc590fde73763288","2671ebca141255a0c11a3bc51354d8cd008634f7e59a58a3f3f9dc756141bb9c","a445a39a48770a8fbc5d87a405ed660d401fa810eac6fbd1d284a96f8c7d5503","452f4fcbca19997a15e6a6869c50e026ff02cb90a6ef21da106ee0457e55941a"]
Anchored
2026-10-10
Public log entry
search.sigstore.dev, log index 3178600936 · entry 108e9186e8c5677a6a91…
Expected log hash
f3dccf508afcb5e89d56dabc8c5aead85de215b1b896d057d463ea1c1bdb13a3 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":"v1791606586319","kind":"published-quote","locale":"de","page":"brand:vaia","quote":"meine Antworten werden zu oft falsch bewertet","rating":3,"review_date":"2026-09-15","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 (eee462924587…), 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.