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.

“1 Real orders and the food is great”
Google Play · 5/5 · 2026-09-15

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): ec4860b1de670074216e62be0091982826b0a6d666ba9fbacc2e1b1678add9a3
Signature (Ed25519, base64): AmKoM5rPc8nPKHfmm9zY6v7gzcynAnIzZOOmWk7rXgyK96L0x1UkxJGA8ID9GkkGBud0HfmZypb0aS2QKIxPBw==
Merkle root: 04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path: ["ec4837c154369fc4d9d90fe41fc2ddc01df9d28516c018cd4ee35cf4a065b872","d0ce0443dd0af1d6edfe2ffa6c7ec2c426239c4fd49921c37be2aa935c4f69a7","d3cba15c5760fcfcae967e26d35f0c490472a7055d6cbe4c2241d3c87f1723c7","d2677d63677aa05ec5a6c5cbee91958be949facf6749ad8bf0ce641824405131","52574659a994f60f5c4c1d1b50ce1a768e14f1ff9013e3379fae1d73472447ba","bd40a78cbcc01a7bc4292024bbe68609fba60e8354599163f46fc4a37de05fb5","6478a3033e821ed7ba9a16de3717fb80c40d8dba7cd8307be7a80281f30db019","f40158aa5ec0d4a0d8c31ee7ba3041ce654cd1d86b4cb716cfc29cfab8ec28db","c68709163ebd77ecd26c28c1f9b2ae19dba1d3fe2cd46639ef4ef67f65fea7e4","8993f733cd452a9babd3c5a5e54d5f69d72ea823a131022fc4e9c3988d2a547a","0eb1c910a9eb5465c9723d32a7431b860e3120fcb0e7626e389d2de0886aa539","e6456924ccf5107b881b07d90cf3406af59630f9ee3f7de91796507d1a32c91e","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:ifood/price/en","quote":"1 Real orders and the food is great","rating":5,"review_date":"2026-09-15","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.brainweb.ifood","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.