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.

“Funktioniert überhaupt nicht”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
fed52722fab5814f8ad5a12eca65cf325615714b847a63058ec4a75a7e5fe332
Signature (Ed25519, base64)
nKRX+HDb7G6yzStDQSV/6p4YSPYoveYF0ipAXHYObw2ceFNK1C9CMK2M6LiMeEcW28AUzSjHzBCyyyMftE6ZCA==
Merkle root
749703591848535a8600340214debbd99b61273e3bed402bec28b292f90ce9b6
Merkle path
["fedac0844b6f76f0dd8fbab44b28b3c9292201bda7c17b55a0fba16e0dba0aec","5cd87aea4d8ec3d9c03893d3e3bfde5f1921492314e7cea077e0f03be9bc4ad8","01a6e8e5de50d4429539d1859b3a06ab2c08720dc8453078f900787d51be5ff7","484a92b0ffedfcc2328919c9e8eb868d5882571a7f798f75cf55b4910c70649c","745c52cc69ce9615b4be86bc5261bee3d54b0001ba5cf34bba6061279c649e75","45c73a3911e99fddf877df84854cfd5fdd9cf111e0a36d121ea8084da65e74e1","e3f97967a6c5cb01b1bc8782d1026e6fa854d5651153758d430fff22e5b93b13","a0d11ea67894ef40bdd75510a15cf68fcb95ae356185cd2d525a6cf7afb28f3c","c9cabe9f628531e80cd43e898915f14dda6506e6a92060cde53abc5af672055d","eab016dfa7b6a9ee374296f384c3b1d0b28a3ad665ee07caaa1713b144cbb786","28ed7302481a09a51b52609aa599cb1db4784049fa122005860d9c3f9a7188bd","3a5f53ea444f142a988f6ae277939cb6eb91c4ff0e850e312adbb60ca7c4d1fa"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514602687 · entry 108e9186e8c5677ac525…
Expected log hash
e53e7f935eb508100ef1046b60c784e0bda15dd54afae176c275a97cf1f64052 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":"v1787131269839","kind":"published-quote","locale":"de","page":"brand:sunrise","quote":"Funktioniert überhaupt nicht","rating":1,"review_date":"2026-08-10","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id466738063?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 (749703591848…), 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.