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.

“Fast delivery, quality, and refunds or returns (if necessary).”
Apple App Store · 5/5 · 2026-09-08

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 3637399944

Proof data

Record hash (SHA-256): 19720f74640fac23b59aa9f20234ed6518875495c18fd94dc968ae944ada9c27
Signature (Ed25519, base64): gLeG8jzEM2++thO4/ks09Dp7+X3z+ebs3FUbL6dJJ/pm1djpzlS8UM5al3wVKXOO6GW1T2KrqY/XU9yw4bYiBA==
Merkle root: 7dc417186ff758c181cdbe9905e2a9f7c2944eb88a41e7dbd52a48ac04321d3c
Merkle path: ["1971add2c9a873baf6559d004812454ec846415e4acf6cce569ddf09c1d9d8f2","a99d78cf0f8092d5aa07d8c8c992bf83ba8f9d8d4eacdc005d9c505c8866ae9b","10c3b9de785ccb572538551f609021f9acd1a7e7a2d2e2eac59cb98392bd48e9","eb6e417bbbc7ae61cca82cc29c8444d265e428998784c33a627d86d71db2f51b","387bef79323f93c0e6305bf846db80ee3c06b8138a0ab8886516c1522d11e2ed","5e6b67130b93d2c2f3164a49ec5c70cd7b18b693675fbc4fc624db4a2063d384","3ef7e954fadedc6475b255e18df974ebc9797456692b7c734107196cba239167","8b8532c068a875a3d2449613101dae2c3af4cc85479e97690bc70e61b0ad4797","4cab1a16ada4da78f565c0189f4c53544c1fbec2f7f661c239bf2df9755650b8","07642ab88ebf224ae3791faa4d4534870be10ee3851ce4b9dc113c838fd8789c","416ac72626963bbb3122bf665109ec7d944d4d5c17f5d6ba77ad19d4c322fe84","c55a157ba05a1522cdf00c427814e744bb2583aace026375d741f884a6dc41ca","c2630b6b9ca1d11e16cb99a494743682b41d3604aa81f0e537e045d0ceb25c0e"]
Anchored: 2026-11-02
Public log entry: search.sigstore.dev, log index 3637399944 · entry 108e9186e8c5677ab939…
Expected log hash: 17b34089c9aa8091fa75e421b51f027dc37b50e8cb79082ca972af63c8cadbbe 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":"v1793587696188","kind":"published-quote","locale":"en","page":"brand:ifood","quote":"Fast delivery, quality, and refunds or returns (if necessary).","rating":5,"review_date":"2026-09-08","source":"Apple App Store","source_url":"https://apps.apple.com/br/app/id483017239?see-all=reviews","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 (7dc417186ff7…), 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.