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.

“impossible to get assistance via the 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 3162293789

Proof data

Record hash (SHA-256)

2453a8c433497e30afdbfe95e2d80d9c383d56e09696bbb2d51caa40c08e951f

Signature (Ed25519, base64)

jkLHHv1csOj1SFdxM1Oz+J4xvISzSDPNlAZM7cF3Qu9JYzg3CgZCEea6b7SOHDttKCHssWb7yEgay/Fbhlk8BQ==

Merkle root

ab8d4de5853e13d360962f03dfb915842a42e1c5601cdaac4f2b37ad0ba96b78

Merkle path

["2456b0e48ce79dc5ce7c15249d870a7d00fb5d2dcdb2846b928aca5e49fe9745","5e350c921b9d3036b708a92e082748cbdcb3c7a9ff014415031b20a12889239d","1c0fbe9cb64a3673a34c7475a5f3562e1ff1cc05b8823c6e591bf20af30baef8","3a496747955d9dd755710651729b3cdfce08ba7f0bd9676cc77f97e6e844afa1","90fcd901a29c8ad536e7803edbde3e35938f0becdf60e84c390bfbe87f3c0f1c","f25186635b897d77c2886de4164de71047ab9b4b455dd29baab2d084863f67eb","8e3778d4c9288f8af83df6b7ce7942dc82e303e4321da78c94ef25bc3037c5b2","235145382db2b9407a3a3142bf0ac2d93ec2ca2e7a001355b5b41b03abf2cd8b","bafd9a132058ae47eda27baa26e8a12e00b3da0ac2030a7f80101e72396d3699","7e36cb106712bda476c8c8caf0ddf755539022a74c9abdc2b00a90a55103a005","df2fea832264de3af2216b44e205b061dc95cc9a14e294f66b51dbb027e708a1","1f4057a151ee201b828d97e6a824c448929adabf69bbc73546bb374356ffde97","b5d1a48b6642f5e918335ff168c322a90c6461c94c3bda6ded76ea663842f62f","6b7938d0463f2b633e195d7021170023360849e40ff5e64ffe0633d28e084f81","90ac6c76618b09f3702b50a6410c80828bbcb4ead0d9d85dda294a654717f483"]

Anchored

2026-10-09

Public log entry

search.sigstore.dev, log index 3162293789 · entry 108e9186e8c5677af0ef…

Expected log hash

49c1b9c7cf9c0180248092c94f6cb48d5e59f6c65f471decaa61f120e90874ce 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":"v1791539611981","kind":"published-quote","locale":"en","page":"brand:rappi","quote":"impossible to get assistance via the app","rating":1,"review_date":"2026-09-20","source":"Apple App Store","source_url":"https://apps.apple.com/au/app/id984044296?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 (ab8d4de5853e…), 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.