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.

“App is not working.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
4e8c218655b71c9b668288539f74381a914c7b2dfe521ee6678a9b614f42d8e6
Signature (Ed25519, base64)
dRwBY7KFzb0T1yNZOqVW4PgzhU2JjfpbUzIM8t7nFw9o5YxgVjmDOBqkr2BpbB3YLDQkQvMLwBhWtgajDneSDw==
Merkle root
7252afe559009950531df937e7edc9bd1c57cf28a24ed7f6c6613b65f459eae4
Merkle path
["4e8ea568fa8f4c436bf4702750dcbdc5d52a5ac351854ee096b0606e22d157a9","36fe67c4a93872c3195246ce594f1f87847c3bbd8d2276003e019432cd7e9904","a2c190e29cd89ba945c211f5222016f85c74ea6cab45ce66ce581b73125e724c","0088b8a285943a2e59d05224fc0ef97b6a41515908624072a6bcdc82051d1ff7","fe78490d7ff8cd5f61b46cf6bbde012dc6eedf2719cf6f60cfbd78134ed7a088","bd73bbdbadc022257c3277c6fc70c4086f90d1065163d3d2a775a36f0b9590d0","db8bd73ad80eba5a312ddcd7f296dbf57bc30517f7abe1ac3ea26afbb5ad2994","95776f754151a3a6690e4a459f8668e54ee7c35358ecae413b43793167c541bf","42aaf727f54659a3db7f8dc0af86021758ae385b7d88015c5c26ebe03be6f4b6","87d936441a35e4d71196240a148db33bd7a7c1c3d66a6d042c5be57b7196e41e","0db49e8c7da59124f9890e4489ac3c8545318fa3fd41477a4b090715b90b7ac6","2fe291d4f14dc2f37cc8ed26ebba6723a5dc6e6595fc82e2d01aaf6f9c1cdaa6","636d4e0f97a2aa24a5170fb9cf1467e3b68f41ed8e7dc2ba2d85f6f76bff4cd8","6ca0e672260f8a36160629905eaed49c49821fe80001f9ea932f048c0563803c","b3900b15a2a9b7aa805b691ce86e29db39e03d547238a84a3c0fff4fc2daa54a"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543383844 · entry 108e9186e8c5677a6025…
Expected log hash
65212d488cd7bdd0d67aebdd70bfc57f4b622fa08b8179427635d69eb7ec385b 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":"v1787285599851","kind":"published-quote","locale":"en","page":"product:sevdesk/e-rechnung-software/en","quote":"App is not working.","rating":1,"review_date":"2026-03-12","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id731738076?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 (7252afe55900…), 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.