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.

“Änderungen der Größe des Projekts - kein Problem.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
77d881d4de7f738e8a5c7c163801c756021b65c5cac35d01a8689e4243afc6a1
Signature (Ed25519, base64)
7Uk7hzOVUw0XSLruT/MO2sjsEwNNjB48tgM9HY86pvhAAoh6JF0sj5RrW3Zc/FW91/xBTfbquxEw3KXtefuBCw==
Merkle root
b6da35820db152d3d2c0cee337545e3489f0422a146fcc8c60737b1d3a3ef55c
Merkle path
["77dd41b7dabb7fa3a9dec3b9fe29417ae137c847e112cc6196faac87a9803eec","e0045e3aeb4256e341f3a5e48ed16d1268e528b04e5e6a09c4856d848ebbdc79","0cc30add1fc7c6f1947682f5dd71dd8816c8764b14ee3028c4b675829b9df83a","1d328891206445547a388e0cb19725dd257c8232a61bc56f0decb9c22215fa5a","5babfb1019ee40e55bc74f775c4fffa1b249d552cd542e5c7eb461fef2d6f943","10f92abebde6b3dcc88e024aaaea7d721fa720e743845a6f49c0ce33224edd6e","45c1a45cce460c2074620af6e0c2fe013f3a699d291b2c45859973ac9f864e2b","0001781588293c55c2650a236f3cf95e58a484933cc33f0215b57615627d88e9","11805733428c2308f980e000de7fab08675791790c6157493881a27fa7258a9c","2aba2f8fa70738df6da6c99ecc2fac52f43329f3640842314d510fa97452a90c","35ce20fd4381a317d38630ce56b2cfaeb567178cd2d697da742848049810bf60","758537e2bcac3ef609f10f8e1db2b39182f5feac80a9b2cb9ea6e42a7fb99228","7683d5d7c88ecec7a3b1a5734816ef1b47ef9cb2b169a45f71d75a399897983a","a87bd939a3ad0796a8d580dacb2c37af7f713a77a0e4e7ca6c95f21a1e1d62cf","c54d917d90cf6041da53ed8de4347323c6a7de99e787dde7349330851a57a3d5"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514851395 · entry 108e9186e8c5677a4f62…
Expected log hash
687a04ce8b1c63a953fd353f279012a3ef08c4ad12d885582b1b6ee85d05b900 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":"v1787134378129","kind":"published-quote","locale":"de","page":"theme:canva/fit/de","quote":"Änderungen der Größe des Projekts - kein Problem.","rating":5,"review_date":"2026-08-04","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id897446215?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 (b6da35820db1…), 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.