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.

“When I had an unauthorized charge, customer support was kind and fast.”
Google Play · 5/5 · 2026-09-05

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): ebed9a81113969b86fb62386c0c78311279b1ffb9f266ea7f9506cc5d99262eb
Signature (Ed25519, base64): 3RBqrElcQJa8p2ANaOlBMtJYmauLL7o/lhSfJ4bqUSSQelfjevgNiVVvpaHJ5CG+7w4H2fy78mJhub2rtXY6Dw==
Merkle root: 04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path: ["ebed4e680acc755176e037f6095d5279af5c06e118cd581d1216e6388f552698","98bf4f8ad0e3d4f606abfaa57b620151385acf84fd97e63d68a59c274cb0f848","8cba13eb04a6c68c85fa9f9a18037acab667163005e1cceb93c2673883187b2d","ff75d8061f144b3d4a725363ed4419524393e4f04025c24e95bc68def3d4cebd","50bdfd8e7f78c4c38610d22f0777396ef4f664de64bc33ac525c786d7ca5ecac","acda1723e0bc660aa832573cc9321728bca41143910874334f6c1ab6f463712a","71f4bd41166a2c11102e89ce17b8b21af9308b6ceef60e9dbb14e2b45fffa96c","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:rappi/service/en","quote":"When I had an unauthorized charge, customer support was kind and fast.","rating":5,"review_date":"2026-09-05","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.