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.

“since last updates it got even worse”

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 3273174405

Proof data

Record hash (SHA-256)

1c6fc8a8e446997ff8a8160c69a779112e996d6d28e7f745cdbae200d1ef51de

Signature (Ed25519, base64)

pvlhzETmYkeTnzWujYxdDLv8L7cWPXXBJtDmX+wf+sypU1hXm3olCbHWNNa1ihttEiKnQke3mxkKBzAAa5QgCg==

Merkle root

a69839899d35e428e965dda22faa8c37ab9f1f9e8354c5c301a0cc1dd97ec994

Merkle path

["1c6b0d39196f293bd71f7345a43cf5e1e0b998f96784e3885e6e53363e54d3be","080a29f250c3cc37e7488ad7c604da101c7d63a935a550f89875e6c9a34479ae","8af42dd91cb02bced81068ce43f638dda1565746dc62246d34e1e574015cd7cf","61c8afa89d0c7c12d5c78a93c111562f4883a3b20c5d49950686e152fe8a5774","a8653022a05ab94062293151d52302d7d2a6d7fbb7e6fccd5f6038a39bf9d4fa","26d5508ceb27b654c10102ebdd7f55d45f57a60750d0187ed90c777cf75d57a4","2e7d46165a9cff0492631f877b1781562ce9b628f93315b6ffa2a558b31e988b","c4a107f4db4b10ebc26bf15bd64d9e94dcdd6c6967170d9c0e61b8a7817a88c6","cc8346aae7c7121dda9e61e8a8e3c6905d4c3a519c55d3f58afa26797e0a45de","00a8ae3dbef283f1f2ff2ceb33124ea1e51cf34bf52bd8f7e4e06cfc1e910923","ff7277eab9fccc1be5838f9d5ebcf9f1572e84dffe953d855ef70fe521412a13","48072dccf34406d20883cec701fce66bc2705f5d4c15636c2ca8b10cf03adeb2","c91b6bd41b0d77873850967d2a33b58afe5c9b2077c41a3bc5e3eb1e0269e91c","baf50621c43237ae6460207428b54bf7432b36069b72ded7c303da6c80c67c5e"]

Anchored

2026-10-16

Public log entry

search.sigstore.dev, log index 3273174405 · entry 108e9186e8c5677afa7d…

Expected log hash

a8603da072baf84665c1f8a43f623ad1abcc708773f195fc7b697ae45f09c136 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":"v1792120797404","kind":"published-quote","locale":"en","page":"brand:rappi","quote":"since last updates it got even worse","rating":1,"review_date":"2026-09-27","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.grability.rappi","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 (a69839899d35…), 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.