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.

“In itself a good app with simple operation.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
443db7f356e657e21588d048b00d86041652e9266c9dda1723cb4cc874b3abe4
Signature (Ed25519, base64)
XoqPcKZkD3G+pnNtsqi9jRcdufkCliRqFff1SWwGeePTBJRfyRImM09ZlkVJjq38xmYcXyUwcDtdelugZUYbBQ==
Merkle root
cc942239c46f13b1af6cdba0960a24a6cb62e7a7a462aae1e8126c0182dbffc3
Merkle path
["443a874fc268f20f2e5a16d396b7580fcdaf230af973ad280e5d39a55801c9a9","5afa943ac84578572a0242f7b451382fb20456c8977e4236b434aec9a18841bd","7a9d61a1492522a62c35bea25a85dd641383b0f005821a0082c2ad24d8bdabb7","1debd3b66744525101852c944a6ea0760bdbdb10ddddc415ae0650a5e05b9aa6","8102a2fa9927dfa97766ed23c61b69201755c8688d23813636b5c113e51e8947","b0fe19fec295a2443c5c633433b014a42e358bf5a4607eb815091081ca04b2ae","9bc4568ef95b2fd1dd481c3f9089ab66616d73879862abd2556643d66237567c","4bf87e3565c3f270de6d4414f5acd3a902d5d80324c4a7935975b11b172a8244","4cc0b060b15dd87f823a84fdd76bbe2ec62cdd2d5a7ead89ed30c5e8c3f2a36e","520f3c632e0b1ee95937f75447e33ea2230c07e9789c4a95571ff8211e534e38","2341cb6121ea4531fa2606d83afe9a0add5157419b1af4d450c4c05d690b2e3c","335f41860fde8862928ce0d9cefda13efff6f5d0070395de4b64558e22b3bfb7","0353f0b69456ed9c5a31545e88315f672f5d9de7e8ec189de9b3089010827031","f022ca67d84103ce2cdb199754ab60e49f2f04e17a257779049ad5591df59737","f25e568e6bd90a5619f6d6d975016290629a8afed06b80200730e4e12fb2d1bc"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2544236959 · entry 108e9186e8c5677a0341…
Expected log hash
c82e13ba2a716d66def44df55ff50c2e9db35da204570a7fd5650a8bc2702db2 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":"v1787290890795","kind":"published-quote","locale":"en","page":"product:sevdesk/buchhaltungssoftware/en","quote":"In itself a good app with simple operation.","rating":2,"review_date":"2025-10-09","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 (cc942239c46f…), 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.