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 verlangsamt das Gerät so, das es unbrauchbar wird.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1238da41a3b6e00e3d7f522acaed895ea148320166f81ac3b2ee5640b87bee8c
Signature (Ed25519, base64)
K4bg7AJhGJjGCqlJXJc3MJ1Ev0UL4Aq+Sh8uf927Fvf8cK5fEbCSr9JxSiY9p4nvwKMQTgHVJ1/juoq5N5LqCQ==
Merkle root
5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd
Merkle path
["1237c2d4ca50569ae4578a1e65748a68ada2cd3d41d167cc4f3af259cb556239","6a13ad17b84e16bf865c2de55b12fdaae1d06ad7e77ab198234336cfeba6d556","1647def21e500452b5468255f45f40e541a11e43fe0dbf64bfcaa70fa6e076c5","2b0bf2eec5b80e30328994e9d55bb3ede499a01817b5631961df27c8d3a43d7b","b299a47f2db2f71e49dc462a57285afc6116c7f9d4c054e00c0d7bdb4688c320","e66018c68134f303863b1fd11ce237de19241c9a103559a53bc76eb7976ee565","ad5b561cb77e457950102fc34a5e7aa79c0406047dbbe63b1ff4194a1bacd2c5","835b6dd2e102a11ad13498b4ad90997c9da715429d19349dbbfac1e13bd5b26d","895d7fd1de5326257e67b87fd62ea319ee865827fe5f4d63915a94570ab1bfdc","b3e1aa27010aa1e4459960cf9e3aa390781b00f56a5f7678cbc7229eb4f824e4","026ef5a0b1eb3fe6da2c140a5dd82487156128a94b90bc21aaa920949b4159ed","6364e68670997f2580620295dc73fc1bb7219986bdf8202c9b9ef24d8e7f20d7","a46038d90afa57a10c269469667a209623fd066d3f084698343feb099fcfeaea","e892ec98bb605644ecd2848bdd788a136c626ca940d293df8f2f1ab99110b2e3","eb97a4ce74ce5f5fa16f1703481b35cd770316cd3d34167e9b76f4403804f896"]
Anchored
2026-09-25
Public log entry
search.sigstore.dev, log index 2948162176 · entry 108e9186e8c5677a61d4…
Expected log hash
5ff8f25b7934b5d72d363d6805344624efba4d637f2c851f11783b259b9d81be 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":"v1790226990092","kind":"published-quote","locale":"de","page":"brand:proton","quote":"App verlangsamt das Gerät so, das es unbrauchbar wird.","rating":1,"review_date":"2026-09-03","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id1437005085?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 (539721061967…), 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.