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.
“I can no longer see the mobile app”
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 2789279696
Proof data
- Record hash (SHA-256)
dd116b72a9b53aabefe37601c7193edcf11881e822dffad9894997e56fb23bbc- Signature (Ed25519, base64)
Ji8P7/2GRvEdjMox4D8yVuo90tOAe2pExn8csbd0AxjiAn4mgHN12Z0Z9u0NbfsisVkTNxgmWIi9Bq7LmtvOAA==- Merkle root
97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d- Merkle path
["dd1077304087c0d46ed8c55966e8041878b2b91cf62e89ed69ef6483e114820f","1a4fe81cb8362f11f5e9778b34d6bbf483634942a8ac0a5ee363afefdd413fc4","8eef6e9916a5ca05c01e71ba9534b98a135b63e0d4bb4e98126a715495bdff4d","3c84e039d99f5428d0ce7d7916ba1fb567e0495992e24e113bb093b0d91439ba","b695f01c574fd311abf122e15179bddd4aa08fd5a46ba7f83b46bd5acebcefc0","7d564df2a10634cab83ec72a7406a9484dcd84f89b903b3c4a4bff9090126ce1","ad3768300f9b6863f1e8982b543d7c6b3f03a202517668aa1b166dc4846055ed","daf348b397f2b51065f9183d1468ae0577822648c4caa66b134747977062209f","ffe327a999fea3b5b5a37b1f6338d3847cd26465ef5f4d4f05a193f21c92811c","ef3d70e19a5a760a9a27fd4277f06978b98b2223ca253ca3f0c913120aa85d80","0cbe202f255ec171f6f7c7833b05d0f4d445e79c3eaa47634917993604ef9f2e","c0cc50f924fcd6f909769461f841119392c2e50ee0690447644c3ed97414e04f","6a087565eaa0768d4c576fd78f88585a902d61259a245be7f47bc24b1ead4c18","fb01c9b29e184d558c43a512ba05af475ec20eceeace4dde365559da92299892","46bcfbc656e0e2a380a8a94cdc0be3d8b4c668e5f9e54a10ba396a45b371339b"]- Anchored
- 2026-09-11
- Public log entry
-
search.sigstore.dev, log index 2789279696 · entry
108e9186e8c5677a3885… - Expected log hash
-
05c7009ecf7ce5cf315c252c2a1dd135e64989a02cacdaaa3c5a87412a2e921cThe 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":"v1789017464005","kind":"published-quote","locale":"en","page":"theme:xero/quality/en","quote":"I can no longer see the mobile app","rating":2,"review_date":"2026-08-24","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.xero.payday","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 (97eb1062a862…), 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.