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.
“The app team is top-notch”
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 3139760477
Proof data
- Record hash (SHA-256)
a6aa1335f56c3ff01059dd93dd1ef5276e448dcb2cf2aab5439e57036f3907e7- Signature (Ed25519, base64)
TSQhz8dAH98csuYfVc1Q35dASfKBv0LN29b3nB1lQe8P3AzB0op7NawMtCH/hlhOG8wLzybWm6Akd1RfI5PQDA==- Merkle root
49133e6803d24035baa1544a5c730db93dbaf832df48f680ca855944337404a2- Merkle path
["a6acf8de30a5a6c7bc5f4d26991414348f7b2573d1008e3dde0fa1c52dfcf6b8","e7c899c6f28b750d6a037b8ba73b04e33a06fc0b7240fd305b6882e3681f92f2","7831632748a3257d62394e74328b38aace3e9131d994d8f317f6b6f33fdf6977","3682ed41201e69a63b16252c6539e8fe1bbcd78f2eb315bebaf403ee713c3b4d","fb84c42a83a037c3907a88aa2b1e01dede686989ae6b235a4e3e51904890d9fd","25e0c04abe4fc3644a7c6bfdf6ada9420a160f8173c75066697412bcde44b9fb","bb2d6a657acba7ae829d369a63eafcc9c83b33da6136af32be30350f048ef83e","96ce5253bcdc10a851fa616a6214b80020ef0662c05258974ebf9ce267c99283","7f8acd6202ec5deb54dfa22c991978fd3d52d730863f48a8be4215a35fa4c045","735bdd190ec237b432e93e4f11a3773e93e7c857a61dd20f239814704d195c27","b952cee95e1c92206073c0b02682660d7812d51f0ff51a4c5a54d477380adee4","62cb3735bc78d2fba60e7ea9cd1bfed3f29a37011e58101dbfac3a4028d86eb7","64f6e44d0d153cb01fbba011c770c85da4e2899c81c01e95d009474dc99d3150","541a456de48928931fac4c28e56562983bd2f8cd0c9306116286df2e2f1c9422","d81f506ca96dea712a8b56759200b270fc625cf496d323ded3475eaafeb2d916"]- Anchored
- 2026-10-08
- Public log entry
-
search.sigstore.dev, log index 3139760477 · entry
108e9186e8c5677ac88a… - Expected log hash
-
d54b6e5e20903e9be29e6a5973227ee9b3dbe61bdc0fa6481a5788472cd5976cThe 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":"v1791428432986","kind":"published-quote","locale":"en","page":"brand:uairango","quote":"The app team is top-notch","rating":5,"review_date":"2026-01-17","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.uairango.admin","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 (49133e6803d2…), 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.