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.

“man muss also alle Chats und Authentifizierungen von Grund auf neu herstellen”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
6dfeff0c2eea4f927f0a0c10219faff5eec6ce82f3a7db94b5e617d7948a0232
Signature (Ed25519, base64)
fLXaS0Cya5H+bQXyVDz1O1ombp5Zgcq5riYJlzorEeFU2HSIbHN8DrGAWVuPTkSWpYUOkdMdTqISogjN5Ku8Bg==
Merkle root
681242bb8cfa94d3b60cc06de1bbe3e5e124dc1675276b11df0aaabc9faee58c
Merkle path
["6df84eff8e33e6c356d86b8fd3181170da3a3b47e8d0cfb09e40486304eba021","abb9c84e55ee3d603c062777d7c3c3de958f850335430fbfb7a7815019b41d75","0079071d78f7d99064037de6c9e66c9be9dd41a9e7a3de6025b5cb67f238e12f","269b2cfd33e8c5dd7778f80e4ebdcba02e6ec8c11561c390cd655c1a3277e943","9a9e61ab5c7953289455f548bcd2c47599d720ac177926ba760c5d88edef8695","aea60f9bf5b6eb80c19c9398058e21fd3155627f8b0bd6462b661494f6c0ca03","edfb0875bf20f5c8b644c88a0e329486ee7114215f55b2056e769a20cd708f4f","40018c620af3eddb3e5890eaa32a424902f58198433ad0e440f42832dd306280","da8805a646638f396a9b0b0a385bb02bb93f450c4a9c5e17a49d6a1c019c7cbc","a950c953e02cfbe0bc344082f28a50f7d8ed500d3aafc1d104a81de4fd6c5e3d","b6ef43d38957ed5969e5af54c825e6bfed51efb9dd844dd7f23da6760d601ca8","f44be1811ff0bb195f5fdef3c493187d1dd9ac5bcbedba4371f021a93bcc8365","b8686ad1f3c76af9372c49f04594bb5fe4d826cc036a375eba0c663f521c54c8","ac4c7c6db85c9df99401fda1075a3bd42dea9188ac58b0911e04bce8752d56c6","78eca2193b177c5ad7546ff5d365dd6cb79efa278dddff5151740888f319c0e5"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2542879916 · entry 108e9186e8c5677a2329…
Expected log hash
8337812f20bf1207a3c96eed87ab975d7e92ac1421dcded24507b32e456b788f 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":"v1787282728402","kind":"published-quote","locale":"de","page":"theme:threema/returns/de","quote":"man muss also alle Chats und Authentifizierungen von Grund auf neu herstellen","rating":1,"review_date":"2026-08-02","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id578665578?see-all=reviews","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 (681242bb8cfa…), 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.