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.

“Ich liebe die App, bisher gibt es absolut nichts zu beanstanden.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0730ecfb2bc38dea5754a30be73476351e982a0d0ba38ddbd643ba73630317eb
Signature (Ed25519, base64)
uQK7G0aSxGz5ow32yIT1/3Z8XB4L5AAeMxhuwI6lHc+ldPsBB7SJj6+gZXcUfaB7Z8jFPMKAeucoyduv4KEIAw==
Merkle root
9ca8f1c1ad15a78206ceaec922c537c0b0ac598e12c9c25877f5e0e19de38c6e
Merkle path
["072a21ce2668f10fcab059e1e8e5bc9567be87a5640763ed1b23afdeccd68e8b","24589bcf40878a96d86133453d28626eed52e4177157ca358593e82517592643","bc078fc9fee30e2a95bd4062109d36466589c86bccc9c4139fb73e46b4f9b255","6e565c0e62eafa9c29c7e6c98fa5501176bf15faa2860dc1a307f07d9e44bf5a","dc39112e38e91d142d688466844c2a8a5f6d08f3b9fedb5853c09798a4ba2cf3","e52112019ccff08cc1db69844d03cd451e38e70eb9401a96b855400ae4964a9d","fbe42b6dae8ba7efa4195d77539175b2c3ff91dd6684d2216f14f92926fca8ed","c4574ffe703601af2bf6afa0f8b5cdaefffca05c0f69d79b3e5578452247f8a1","76e9f80b18a016e0043cf5836dc9db727d8bcaf82c14478421b3666522ed13df","2608ab6863d0907b2a717031249d6288722ef8363b8434b4362188996af4c477","14e186e73f4efc5892136dea1954d4b7a626aa48878f89b4b38674671043ed29","041f9c16598b3da12cb223fe41597ccb0f25efb5fe011f3cb0a58262fd9f7e82","92bd38359a2f7e9a0cfb63e15fa5bc91828bc74a6fd1daabc0f50bab390b730a","78e3a01c18db7a3aa85fa160432e1aa22e4b131e9c27c5e2e4566764a2ee13b9","deb69ba818cac6d60ad262ee5febe93ecfd14e4c978778af299f82ef8a69b934"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543154575 · entry 108e9186e8c5677a0eab…
Expected log hash
0099eed9d12aa99aaa44ed875b87ffaf90c46527b61dfd92cdd4db2c148aef65 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":"v1787284115102","kind":"published-quote","locale":"de","page":"product:proton/proton-calendar/de","quote":"Ich liebe die App, bisher gibt es absolut nichts zu beanstanden.","rating":4,"review_date":"2026-08-04","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id1514709943?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 (9ca8f1c1ad15…), 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.