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.

“Pedido não reembolsado”

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 3162173160

Proof data

Record hash (SHA-256)

70f2064163836fea836470260da28095bdc6d77e3788c4b927086d592e626841

Signature (Ed25519, base64)

6mY3DO5j9CmC+o6vwnJxx0Q2rY9Uy7v5LI7Eaxa14mbV4EiIqTOTKgc79XHLyo3GCn6LD10hRLaydmEdNqqyCw==

Merkle root

47aef0bbc5d347d2f064428fd7eda9e99f7cea2d49004267bc87db0e45c42023

Merkle path

["70f2e67d4ec91fb205cd9f5d342b3cd10a33d9f9f206e07d649bf2e6e65406b7","0b3ff8f0049efe767a6f7b79416a8e36a4e4ae8d1c0c8949a2bcb58ddf50f794","6827af8c901d6ec0574cb6b203603f869e5dea0d4e98b76740c80824ed767c57","fb24cc1d8f785da8af26676c5b681746cf81ef1759ea12588a3260c1274ea2e1","ee5f21ded7f1b17a1e699edeed039e723d85dd836dbc7de59f6dd5cead11f3f6","dd0db94fe3380d878d4614f2f13b403765fd621306114efe5f5ae263ab9ac07a","4331de64b979a23ee51b279f002ed0fa37c148b59542f69adb3361e68d3f1412","2945b929bb2cca0dba4a29fb4114d9d4a1bbc188460cd6159330175ac68bec9a","380c8b2784f5dab02aab636e726e4f6f7e9dd5a3f1a898ea9a5f15887796eaf6","ab00fa50d85245ab121e405d655da0b1c25e47665a90cc3f35b453f9f1d6cb15","91caeb92f130f6378572fc8615d2ae5ade272e833a7cde8fd1f3e25ecb0b13ac","0f76f4b2b498b31726aee664e15e2f4cb43427245a310827425fc83a88ed4963","92eb0b51de1a71094bc2c4bc0f12199312f9f1563f5315889f1f7c189098208c","ae4b3d1db66616dc2ed116969d740c25ba42ba2e5f227f9b8268c3a651936ce2","681b858a978b3dea64df3700a937a058d6290a8e519185bef8ee7388d7739dda"]

Anchored

2026-10-09

Public log entry

search.sigstore.dev, log index 3162173160 · entry 108e9186e8c5677aaa5c…

Expected log hash

00d82a97e8d5da8f3bb4a78d598390d6b030eb8338f0e0735ffde6aa5047ae68 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":"v1791539060014","kind":"published-quote","locale":"pt","page":"brand:delivery-much","quote":"Pedido não reembolsado","rating":1,"review_date":"2026-09-27","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/delivery-much/pedido-nao-reembolsado_Emtf6Xhs2ep4jlVU/","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 (47aef0bbc5d3…), 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.