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 dauert sehr lange, bis eine Antwort kommt”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
aa6d05168584e9c4e8d5ccf1ff124a9660a98ae9601aebbcbfcc4fc4a8d2dd24
Signature (Ed25519, base64)
Etfx8DalKOeo2OKWSOHix9GrVIV02tqOlRh9qPSjAukbDToU7flun3vOTA0u682gkQQbUiYFeoS56sLM52aiCw==
Merkle root
9d32c0cbfb02966e7a561566f948b48040888a6535c058e814428126106ff945
Merkle path
["aa69c2589f084650c117823ce3ef1e05eabaf015254240ea838d090cd7979461","b20048bc86e6a19f1af0fb5b52dd43414e16d4827c539838461e55d071ff8662","a1ae5b44bd269d03c2af58f3daf45db9340dd80d604f42f08c24ff390acb863a","f698a23c6f50f6bb803cf1642dd1c03e86d5e1155af3a770e7b7110e9346b16e","791598928255422d5d518c67f67042d1b72287fb5bf2b411ea42c12508fdf141","e6ee3d38e5a505e9b39ff0bf7d49174e32c823a458b82e38f1f81ce61e59de20","1f102d214ba6e75924de45d608d5383eff33fd66aa2f55af01e912657dae0f21","2b1fd2e71727ddbad0ef137e2bfce789b9602d6052d75244cb58bf30aade14de","968e5893f992dc8f2aeb1ac1019f7e7787325591225085490a9b861e32a178d5","834991f36dfc7a0d005cd24cb5e83bf7a4e20de4d65c0a71ada3ac36dfa642d9","dafe75dab6d55fffa2a39f3b1f2c232401e1a515de2fc19508fa72699dd03fb0","136ab0efd6cd980000e2d63bbfe5597aacd718dc9e7fc2ba99ee7d96debf154b","96c428d1cee50e03e146946ba689eb8a8490e1ae9146623bb80e6375bb0c470c","11d17cca86f438a5389c208279682b74cdf5ec6a6259c14178c9835300e88c85","f45a93d3e59c239d4f09cc624fafca5e2dd2db35bf5cc0cd1f1d28ecf6819cc0"]
Anchored
2026-10-07
Public log entry
search.sigstore.dev, log index 3121837738 · entry 108e9186e8c5677a0c6c…
Expected log hash
a0090149b27e60cea52dd7dc5f0abf6dd7c00feef65be2874742fff2aa9e8bad 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":"v1791340487550","kind":"published-quote","locale":"de","page":"theme:vaia/communication/de","quote":"es dauert sehr lange, bis eine Antwort kommt","rating":1,"review_date":"2026-01-19","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 (9d32c0cbfb02…), 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.