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.
“Biometric login fails”
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 2776103867
Proof data
- Record hash (SHA-256)
5a7c8adadc45929b5f1954a1644c3f21e61c2f8dd9a78c17b354d3085c97cbb5- Signature (Ed25519, base64)
eCRqYUKUJDvAo6apgZ9V/GUrckL2lAJFauutZarzME8iCWtf8G99Oz/Rukjci6gQSMGuhsdJQfPORFNW+8UDDQ==- Merkle root
4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8- Merkle path
["5a7b12b55586676201486d4ac3ebe8ffac641a53269b021bf72741a2ed7197e8","603d1087e2e0cf6e992592543fced94f72eba9c003a452c1a73b1d5e6cb1e0b0","4c5fc43a70a2d63606c428c2808155935ed5eca9594fea65721b5c76d04a10d5","0acdadc22327eeed21f42b2b28845d5161aafdc096ee46a3c69094e75a9d1b79","1fbc23a999d745a258386f9ae7612203eb321ba7f530c63da8b0ccbcf91abe20","fb16837c02726f150fb300b99eadb4b9107fdc6ed70ac1451693d99645eedc15","10944e79ecfbf03f91f9b643c49501c957d3dc982c8e4ebfb8b9193b47a406ee","626e2fac6332020f10ea029bf097ee343ec555402f26289a15cb1a723e4a7753","d54142cbc1121ca434c3e2a1f9266b96ae960aa9299bb0a79121700b3e6d6fde","11aa8ef5321ddd47c1a90ec76ca61d285f058d4bae6d5518a90583b937ceeaf6","83f9a43a5f5619e0cef05cb157493e7555560b2f5946f5359e2e77079ef6cb1d","8c7f1604f9038e035e14d43c021683ae7b61c1c4932c4e1957f4cd1139adabf7","77d8cdcf0d2c898e0552ac900c126db61e2277cdb3705b85a834e54dde1ee5ee","d3f9820ef177ffb6742d93ecece273e46037aa87afa8ee19fc7a0b34f6ac592a","e60c2274998b06992577796b6abe86bec144203fe960878f7951a3ae12c9e532"]- Anchored
- 2026-09-10
- Public log entry
-
search.sigstore.dev, log index 2776103867 · entry
108e9186e8c5677acd4f… - Expected log hash
-
2498329b7eaf275d309293dfbac35d05dfb8a55c65956add8448561c05945f28The 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":"v1788848066028","kind":"published-quote","locale":"en","page":"theme:roboform/quality/en","quote":"Biometric login fails","rating":2,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.siber.roboform","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 (4dc0bd79ba3e…), 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.