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.

“zu viele Gebühren”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
ab6283cf7dd88066bed9ddb92bb4c4162ecc0ab440171784204632ac12c77738
Signature (Ed25519, base64)
o3X54H42Yca6EQD74+LxNMXKAUGY9mPv7jSKPC+jlLDNhvMVA/3aoOGMS91JufQQXiy/AWap/VYvX3iEyK3yAw==
Merkle root
81db1abd6b6e636da393518bb64e907fa9c48581b44ac2be5a9e74d02608e451
Merkle path
["ab7c072ff343e2a29076f1b3422b20b994abdc3efc847b606e2e0751b196eca4","3a3bd1de6935e3067851e1622606a0300f579549813479fe4e7188cbe89f57f6","143a9fa91d1f7237491fa883464b1af0218ecc07f9f60ed2b982e2cd53ee5406","d81e0cabd5e859e8189edc2adb7001a83c4186f324faa3d276d035c59d500fd9","79814be652ef9545dcd95c3cc25aa83a05ad5731962dd67d3aeaf208aa9792e3","182dd7ad93db5eeef6cd9cc9b0af86a5140cd30bf0092082ed98d74faf333c0b","abceb584a34ba2dd543d0af55f03a146622038f315cc1c69268e433f5c1d42c3","0df3202d1b9870d38cc800ea07f57210546318f65254765c9f3031d26490894e","ee9ffffafed4b27a59fd53208a27e41f302a9289275d2d49df38e8e207cd7e94","085b3f69c86ff136771aa8e5162ac5f87695db989f8cf40904668eab1e971896","082b5ae9a3075de7f99662b7546e67e79c5c9d3e4621b0b6980facc5226bda3f","0fbe48c83f3a7fc54e0e6f6b760cf4208a99354beb22ae100be7dc95e97847da","9fcda85d8e37e19a15f376a43900980403d080527146762503d0fea51bd87692","6fa310e475466f0115dd6b7ba199f23e915f2a513e2610274356ac5bd367e940"]
Anchored
2026-10-14
Public log entry
search.sigstore.dev, log index 3248278454 · entry 108e9186e8c5677af67c…
Expected log hash
4dfbbd25ce402c4821f7e2d50b18e091e9a30465f45669967c545fb71910f358 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":"v1791948368672","kind":"published-quote","locale":"de","page":"brand:zasta","quote":"zu viele Gebühren","rating":1,"review_date":"2026-09-03","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.app","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 (81db1abd6b6e…), 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.