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.

“requests a refund of the amount paid”
Reclame Aqui · 5/5 · 2026-07-19

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 2893887498

Proof data

Record hash (SHA-256): b4f527a9e97db2b4171bf19429eca47c829c7464a6d75848bebe0683a2734d0d
Signature (Ed25519, base64): JxWppKrcQoXA5QGgKqR+Ula+tmjqL5gc2bKOYkOVudvw57IFYnPLiAyu7KqNhdU/KF83sDofPh1NnVxCfQWSAQ==
Merkle root: 2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path: ["b4f246082e47fe5e600722e7b1041d92669cb2f26c1a1878d8ab7e0f997d551b","ac820526feae2abb49efc30ce6ef03b9327fef8ba58a509d4d9ffb5456acbbb6","36f81606070c480897cb7fd3aa01312d18f1a15ea183838a4d6594ae9951caf9","6ffbaf61d07dcf747f912a7db4fa3df06696582c55579d1846aa96bc6a55ce1b","7acf29f03391f2ee0e967de7c7016a608c6affda6444227e2af37e08d6a6ad18","fc1adbcf6e98345de400f0f62ee31b13b7d249a66c4331dec4beaff7394d3402","27bc39c3aca42e719dd59d68d45ab42984fa89d237761204d26128b6d503fc15","afca7d6a5c0839645c22a78fef13059da2490ba6f71ccfebb4c60d75b0d275c6","62de6551b97bf819dd77954f17b9596fb8102a049950fdb17b2fc8ad806d0343","e0fb15463145d4f2e18dee7f0f948fbc2f0858bc5b0a6f5162ce5c2d10db5acf","86c12730349fc5d6ac0f2950e37fc472c8263259c13a59ef5e1e26828166b9d7","bcaffb66f7637f1faea00b39e1b086b5c8748b956d5fec046d9c8718408ebc96","27978d996981aec54e7305bc9bddff422c8ed02487f8eaef12f84d0b2ba90b9f","537f00dd60bfbd8c049786f7eae4da8a735af5b60dacd3bc1b6054b8ac3175e3","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]
Anchored: 2026-09-20
Public log entry: search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash: 90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"en","page":"theme:uairango/returns/en","quote":"requests a refund of the amount paid","rating":5,"review_date":"2026-07-19","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/uairango-delivery/cliente-nao-recebeu-pedido-e-solicita-reembolso-do-valor-pago_M5ApJpPvHQQ40P33/","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 (2f068f3de56b…), 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.