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.

“apresentação cuidadosa”

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 3139760477

Proof data

Record hash (SHA-256)

34f62c8d3d3e007a6e81ae0a5af483610b718fd45cf843c11102d57bb99f0f3c

Signature (Ed25519, base64)

+O15y86mmGcLSpvLrGBJjsuGk+253qFxFyne1yH6+APjrTPSNsIPgdSztS/2XpmvX4PT2gBgRJFm7Qj8JnfiCw==

Merkle root

49133e6803d24035baa1544a5c730db93dbaf832df48f680ca855944337404a2

Merkle path

["34f8407a5449a4158054f9bc40e6921fb4b670e150551b56d6fe0201f21c07a4","4884d69d0750cc36f595815236de897e9b9e382c37e7d7bade038e545ead00d0","983ba73b914b662d22c7893bd6069be6f829f6dd693fb1b82606fea256232616","f6e7358c4c85daeb04b2af35685a8a2885542c6e9036fb0cc1e5c75903d41e82","445f608f674c578f6bf6159001ae18562e9e087018efbead146a025bcf096fbe","4a6f1a3ef6ee9d5f274588ce95f9934c4ede57026cbd21dc79223a95d15ae316","bee337ade199248bc76149894a77ccc8f5f65bfdac07bc3914783811fe4cdd12","d3b293e1f0f1043d07cb4b71d9399f22872f23990da12096c8f2b1f24a66a57c","c1507ecd067ebec67fa7c6447f185e18035f68ea841b21c8708849c25408de9f","09dbe5344b9e49edd4ffc38d2b4997bebd09d8f2ee67f633c1af3199af93123c","456f0aa1a84892667e9260c0352ce154a931561f86d1e3b7ec1b76c5153b6cfd","5ca4d7cc87465add5adbe4e7b63778bb2db248eda4e687b7f2212f84267ce478","046c4b0a84a1ac6492f9d54568d7b37aee9b15954ca055a2667e41901cf12906","90889d6ebe241f2d2f9092870d002ba795f7d27137f7582a09b4369ab1517327","d81f506ca96dea712a8b56759200b270fc625cf496d323ded3475eaafeb2d916"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3139760477 · entry 108e9186e8c5677ac88a…

Expected log hash

d54b6e5e20903e9be29e6a5973227ee9b3dbe61bdc0fa6481a5788472cd5976c 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":"v1791428432986","kind":"published-quote","locale":"pt","page":"brand:rappi","quote":"apresentação cuidadosa","rating":5,"review_date":"2026-02-22","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id984044296?see-all=reviews","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 (49133e6803d2…), 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.