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.

“Economizei muito dinheiro na minha viagem atual à Colômbia evitando o Rappi”
Google Play · 1/5 · 2026-09-11

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 3199819547

Proof data

Record hash (SHA-256): 2291914e6cbf112ddbb1232c392d1bf5e9addb7c19f3d91aad98d8142f4f0a8a
Signature (Ed25519, base64): 9Wf01IEsWwoAqXywyJ8UQ12i0ATFRTqFUlJmH34T+gDHNLOwd72x8IXDcRHiF9mqvu6/EkclgJMrJdng3dWRCw==
Merkle root: 00eb1252356f6576712ea4fb614a5236163b3b1821e2db4cf332fa9ac5a6c4e3
Merkle path: ["2291c05fe4be754aef381fb68163db7f2b2c5d36d0ffdbce4de8e3c882ef6e03","749b908ab3ffb1879ef454a806362548e083691da1a3aa8a52ade5aa3a7babe8","efb3ec649a98ccf3165fc7495f5b361388d10e1d3b7f197aac806af88a8458e1","fc8d7e9a6fd8e6882656ce3531fe3b215c8557db61bc1ae8d3919f657dab7a49","4cedc3a9c68fa99dcdbe49d52764c3126867169cc144e3a98f9e1a65bc960534","0df856068cf5f617b5c17a9841922b10d24814358dd94b6ef4a9bacbdc31d093","f3eccb6e3f7aeadd1821ea3ec31dc9a4380eb5bf15cdc697bf0b9ee673cfab5e","ad91e3f9e0ace9a5ad70b430656684068538db748975de08654bd60b8833a454","1964af1c7a9e72ff526813defbebc202578255c7a947b4c8c30edd85dbd2632e","639e6a4a99b6319f37984396e2cd836e4595b7a60b8d68af5598daa8ea4ff290","926cb1ae0f46a2402972a2725590821d31092c1ab3c48acf36692561ed5b7536","cbb8d7eb6214a7c50d0e5882819412f63b1580e46b6de02ff26433012cb08a5f","a7b86baeeff583be985d9b11344856a35a889289dc600aefc4e2b1a3564fefe9","5dec716281725808bed0364df1f1b242a9cce0f53a1e675331a87d799bcee6c1"]
Anchored: 2026-10-11
Public log entry: search.sigstore.dev, log index 3199819547 · entry 108e9186e8c5677a0b40…
Expected log hash: 54bf23963e2d2d167d69cc8eefdd91558bbc8835be34c5469b6e0b1af30e4d15 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":"v1791691808362","kind":"published-quote","locale":"pt","page":"brand:rappi","quote":"Economizei muito dinheiro na minha viagem atual à Colômbia evitando o Rappi","rating":1,"review_date":"2026-09-11","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 (00eb1252356f…), 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.