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.

“wenn ich ein PDF mit einer anderen App öffnen oder versenden möchte”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
10aea486e188abf38a3bc6e5f7cba785f63a7652c31b930796191f4dad2e3f9f
Signature (Ed25519, base64)
GC78DeUscHHsMpg8XhAES6f24aO1iK9l1bc54R27C4HPHdEN3NpDUmITLQYY4NOf+yBb2rP/qr8hlsPRRGp/BA==
Merkle root
47aef0bbc5d347d2f064428fd7eda9e99f7cea2d49004267bc87db0e45c42023
Merkle path
["10afbd021c142cf11dd1160f6d673b62319f8927d996de06759baac0b9c7de26","4124d3bb62c991d8b814bca07a6d5d34d1d0da0f0d65664d9f9083884ba918bd","541d1599912b4c642a2c089055b14214ad8d63ff65e7d5dd988c04209a7486bd","b7d2b925cfc2d3b53b6c80c453adce4d194e920b58e60553612709f11f8b5ca8","de56dea3955e68edc3ac2279699b5df083ed7100b0543b40b148f1868e22af9f","d0f560798b2ce3cd12b29eea08ed59c1fb7ccca416bec155dbc27ba2cf73578b","54c07013f03b8bad725990042c65997e7414b09b814721c78ea301ec3c57a76b","9a7db4c4f6cab1ac2173992dac2fd10854d0adc2e619b287062bacf4f1027dd4","dbf89afe6d70cd44e5ae9f2dbd99fad201b181b98543486fccbd76400dd20f22","e5097c971cc13b2af80110fe9af369d98cc161f74bfd8fb7b01ae61896a66c9b","7b3258ade4128f6c1ddb4b723cc53273d903569c19f181f85643e056e5cbc659","6d021997492f2ec6d3d50b9ee12045d976e267450eb0fb1e31110be8dbbb6f38","e3337465312a8871a96efb0ade03deb67d9f2b05a969c667a895567781acf005","0889ae3150c7685b34e529b715a23984c1ad15ae15f158815b083df85c4c26d0","681b858a978b3dea64df3700a937a058d6290a8e519185bef8ee7388d7739dda"]
Anchored
2026-10-09
Public log entry
search.sigstore.dev, log index 3162173160 · entry 108e9186e8c5677aaa5c…
Expected log hash
00d82a97e8d5da8f3bb4a78d598390d6b030eb8338f0e0735ffde6aa5047ae68 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":"v1791539060014","kind":"published-quote","locale":"de","page":"brand:acrobat","quote":"wenn ich ein PDF mit einer anderen App öffnen oder versenden möchte","rating":2,"review_date":"2026-08-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (47aef0bbc5d3…), 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.