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.
“wenn Ihnen Privatsphäre wichtig ist, ist es wahrscheinlich wert, die Mängel in Kauf zu nehmen”
Checks (re-run on this request)
- ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
- ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
- ✓ Public transparency log — Sigstore Rekor log index 3666871737
Proof data
- Record hash (SHA-256)
0886e0f101b01a7cdf66924b72dac99ab25413c9f1939d2dafd930e29f6951c2- Signature (Ed25519, base64)
sKBCHn5UoVHYzfWG7ArNOm9Cx6egXU/QXN41kZFuZzSSqzOLyPRV2fLvLx0vFY8iu+iWSJKwNGoD0MRwadcgCQ==- Merkle root
765f6792e648cc782d6d33d8a368e434d51bb0aecf5010ed674422d1b3abddcb- Merkle path
["0868a067b0013d7b6e06be43968c3e9c8328cf3542761867b56dc9d9c319e68a","70341a54ff338b7de4b6482ce5b7d3cca4d59dbee85623600fd42afa05a5bf4b","182c7037a67544ea6b4a11dc5f93c9375715e684bb6e1ca1834406138b48a886","8a8f31ec8a076f40cacc14516e9cb59ae642d76f1a7b9d1ee3863cb4e9755659","be2b424852a6202c34d44e76603739bbad53c42b61ca9dc032e66357b26cfb89","f0cde37bc9e4e693b9d090bbf7267b46d779de28393f39470f84bf48bdf1c633","3707dd6aa397251845c431f836dafe0c92aadece87a6adc0562b6b04d11b1492","066c8d72ed411ac6ea7259f9d5a3d95f84effa9ce4c8674e17f96e2cc05094f9","6d3e45ec0ce5e52d394fe5ab072afb38fa3cdaaec983f23e8b6a01483853fc65","15a6413cdce21ee0b73e2c3b6c3e65f89604081c8cbcb32c9dfe16fdb4548715","572b46836ff556f8ce2d140b158240e2224652f198230639f0a51d1065baeafa","0b169951b1dd93e46d36ecb5066fde6632414f597d3b3684131ab046c3148b10","0fb11801a090bcf458239f4dbd48ace9e86d9dc80c3156e3c0d61ce00ebe0213"]- Anchored
- 2026-11-03
- Public log entry
-
search.sigstore.dev, log index 3666871737 · entry
108e9186e8c5677ac8ae… - Expected log hash
-
47ce816b42eec209ce807a6ff7fc4ef84557e80f31f3336ccd5d6d00a8d2a9c9The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1793702406981","kind":"published-quote","locale":"de","page":"brand:proton","quote":"wenn Ihnen Privatsphäre wichtig ist, ist es wahrscheinlich wert, die Mängel in Kauf zu nehmen","rating":3,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.protonmail.android","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (765f6792e648…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.