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.

“warum kann man die Bücher nicht richtig sortieren”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
f4ba63a8f1f1c4754a6ffcb997e09e55c7fda65f33bec27420d230547422b8a9
Signature (Ed25519, base64)
MHBHLuXCDTB/lajGIL2OdKpglWFhwStwd85NmOgP+O+HfrDstGHfsKEMGsoYiGJfHMmWhfjwT5JB9e2UPWaiBw==
Merkle root
1154a265a990612db5567445e00872656e7ced32aff0b18660887a40a375699b
Merkle path
["f4b0d688a163f3fe03b3c8e58270f661b33a64fafd972b55ee3344b25f647741","7bb94c72357e4b2c9685af4c875e84d2a79e03797052d1c43e76184065b532ab","2335502657682d876c1791d6c71c3e2fe88e616f35e5d5234105c69c10b44bbc","eb36da478be617e1944189286ecafecaa9edc6aaf0a5baae1769bde2ae7a812a","9cd456b95f2e13baa20acb258ee0f172c688f78d88e5deb13eef364e2c4873c9","6137be8dcfb928647c34b305ffa74d5eae7fcccceca0de4541ad5b9259e6e930","f79f19dbaf065c40f65f755b944850637ad0b04229a81528c8d1a1c6feebe9b3","6c1d9f5cda146168392de55a21ea79ad57b8d5328761b565d0461563320de89d","240054571b4b3601ffd74690ded486842e14f7593db0a81aabe9c564f4270d24","91691a9d17044e7d03e07a0a2d4e54709071714b964134fbcabfa1a74195aa20","2686e6445a062344fb1fb3be58df0c9c296cf817b65b455687f1f246e2e5839b","6582bf463441a0f746dee63f79e2eb8ddfb802b320ff38b2c284e620eeec3752","c074572ea564d761e3fdede17d9fb4aa1789eb76e0c4c618fc78ca85de5c8a2a"]
Anchored
2026-08-20
Public log entry
search.sigstore.dev, log index 2524110285 · entry 108e9186e8c5677a87bd…
Expected log hash
34efb4ec1aab60168b83ec62d0334b8e10d9814c0de0cc0d3569d176ff20bc2d 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":"v1787152786156","kind":"published-quote","locale":"de","page":"brand:legimi","quote":"warum kann man die Bücher nicht richtig sortieren","rating":4,"review_date":"2026-01-08","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id563888611?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 (1154a265a990…), 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.