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.

“estou sempre informada sobre meu pedido e prazos”

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 3140627354

Proof data

Record hash (SHA-256)

3a84beffa936c67f3b6a51449e0ee457f46517216209d7fed8f2f9a332d3ea65

Signature (Ed25519, base64)

R+A08z/wYcOPfo50NYTqosc7odIJe2IrbV67WyAyjrR68Xd/jYftB/jejC5pAJADiceIB8z3dW9ioe2yEPMdCA==

Merkle root

7e5597bd3c162c8b6d828ec7450367f642ce11ee386de414b88376dcbb621ae5

Merkle path

["3a800200ed90bc231e709bb9621d4aa920afbcba30af5bb092a4bbfef9a91a1a","6eccfc9fae2e12ec0db5a36dc86e80d8422eb42e4749f020c4e269ece1d52d37","1f9e9b3659b4c10367a8faa4203ce868c2bae671e93a4b69d88d1e93fc1f149b","64993788b9b75abd2ca35bd6309abf36511f3a176b20d03e5bd593cd6d7dc57a","7d9103989866250824b66453efeac9dbc7fd0c566c2ad8cf213c73543eca3c43","771357094ef1253d2e1ff715d77d40bb7c748edc96d0f4aa02809fc28c38f6e4","fab2e9aafec642cf4e70824db843d19ee9d8e89c02910074ee73a544b3238ac7","eb2e18e731d01b60b0023e78586694ee0c734d766d914a44eea5ba851edb6eee","ccc69f3b5faafd5fc9821102d7cb0809f939f1b09d373258c82fdb24f43dc792","276a5e99acaf2229a0de1e0fe9048d92ed4dd4e9c2c3cbe8e666ea7a31221d02","2a78a874f91e9444df519d104706043effe3cf964274808ae3013d87531e6766","e95b0bc382c9aebf5255f06e539cfdeef737f18d0a0e8089b97dcc349e1ffdc1","ca8f9687a67226551a59239f2f6fe85d4a0daee9040d9a7059460ec18c4a364b","acb249623400215550cc0881339acc244e91fde1fa89bf36124dd51a7bead968","76edfaff3d5907039be8c493f114c2f6ba10fbab7705dc7ab77a269ec79893bc"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3140627354 · entry 108e9186e8c5677acc98…

Expected log hash

82c9bd063e624267c60865e2416c3d714724e2c3b18c4773424cdf17232dd6f1 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":"v1791432333296","kind":"published-quote","locale":"pt","page":"brand:rappi","quote":"estou sempre informada sobre meu pedido e prazos","rating":4,"review_date":"2026-02-07","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 (7e5597bd3c16…), 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.