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.

“What I would like is to be able to talk to the restaurants as well.”
Google Play · 5/5 · 2026-02-28

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 2890214870

Proof data

Record hash (SHA-256): f8222f3d78c3b0c5b86cea1b370cf6eb04b3ccfb0e1e5a002c7def14fb8cf603
Signature (Ed25519, base64): AnJiy2OyjU5rvW22D+o9WiK8AbZdhCKb6VvkonN+2QMxz10BWjiUeYPhKeraka9jphz5SfGUs5URTkl7pzUQBg==
Merkle root: 04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path: ["f82547e4afea8679cc03b14881caca043193c60c40c313354ee9c96fdfdd66a1","04dd33e93d64fd425448bba442627c26fe244763ce48bc96553702a63727f95f","3871d21235fa35fa99e0ed95e053330d548d46b99b1f3eb864f69860a723eeb3","77e9203734ca88ef0d415bc7a3bc9dbc8adc3e85eae4ee1bd3f3a4eb5ff1836d","4245c94a6cc5a8712e472e79c185292d95840aee43f32b478495c237f63b0ff0","102ab6eba4960f09cb1694f458ecf0683cf58ba1f548872436c013ee03714ad1","8f5183f63f33cd9cd28a7f68490684d2346cce5b4588014f484cdf4af7fa7407","c487b817780f8fca0a13a2724daf35b4195227b3ad39a0c610793401c1731399","830c88ce97f72bef6f7c7e88f78948236f4875f30bd16f54e88e288aec3014aa","33fc84da9f8c110443d96831b1da6a27947d910cb9ab03ee3b84768cf53b5946","1f083c3dcaf36c8eb3cdb8010fa4a5c7a4a6ce179f93c9bb930a269081509571","7e36832bb556fb5b64507b00f7b2b4685623b814e769e9b017578a59d2954d67","3ba88b0016422cde319348a72d81ed01eacc4bd155bae80b5c4b6ab6d98a745f"]
Anchored: 2026-09-19
Public log entry: search.sigstore.dev, log index 2890214870 · entry 108e9186e8c5677af53b…
Expected log hash: 1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4fa 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":"v1789722569406","kind":"published-quote","locale":"en","page":"theme:rappi/communication/en","quote":"What I would like is to be able to talk to the restaurants as well.","rating":5,"review_date":"2026-02-28","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.grability.rappi","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.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (04b39eaa56e1…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is 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.