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.

“onde fico bloqueada de cadastrar novas formas de pagamento”
Reclame Aqui · 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 3273402563

Proof data

Record hash (SHA-256): 2c557a61434fd6db1c9349bc4d71ad85c606307fa104bed93272c1f267367c96
Signature (Ed25519, base64): vLAeOSkzOzNprqNUyqfUiRWwwOcda6h+O/Hqc5uGd9K1fdp44gE1FXzhQQ368kKTkMXE6FkBKIvC2FUtPp7PCw==
Merkle root: f157206eaf0681e32c282b6c87b482d5b05edc0371242c4555dfe07a805d46ee
Merkle path: ["2c5e81c936c87942a2d30b20edbd7a3713a1cd77222506b2b6cea8b634c62542","948045dfb7afbb9707d3a1a6c496a6dc85395811d11fa69f3c8990d6aceedd60","802d4b4017233b8a0ed1b7205f571ffc7f0def507cc954fae179549b99a762d4","0b13a44fd84a318b9a6308248ef1c7b3a15e0783f586cdf60a4b75372b8b8f69","88e0848a185fc6ae89c3d704c68007445f8f3ffcc8bc050ea8eda4823434a015","12a767e9fc2fbbaf26cce86e720d8b8ad3082d2d0fa85e2612e090512cd187e6","17f85436f796ada13bc59f557afda85836f034f86a1147932d22a8a0636f386d","658ce948e11d1ce0d9bc90921e1505ddcf23389c64fce7cbd2b4b950b857560f","4f7dd2e0cfebd9bb571158eedd10955012c72dc3056d20b77bc285d1d9e8d03b","20024cd1da55dee95883ed6cbfb345ab1e13cfb473ae4678771a8b491dc0b770","b76ee18cb88fb0eadeb62b2f78cbf13da6d3fda1e321c45e4448f5580f333312","c983079c81f3fe3701fa74b1f3d07ba4ae521d2aa67e53391f4fd7e312ac9423","18d3f68accc8835a5c40f0c374bff5769347a644756ac8ed830a1459ec4a0187","72cec015fa128b419dcf741d3ca687936e9595c259ab78dfd4256d8340270e61"]
Anchored: 2026-10-16
Public log entry: search.sigstore.dev, log index 3273402563 · entry 108e9186e8c5677a6df5…
Expected log hash: d39be9954db9139b182dabecbcfa2b9510337ba2b23ae56a3f9ebed18578385c 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":"v1792122859337","kind":"published-quote","locale":"pt","page":"brand:uairango","quote":"onde fico bloqueada de cadastrar novas formas de pagamento","rating":1,"review_date":"2026-09-11","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/uairango-delivery/uairango-bloqueia-cadastro-de-novas-formas-de-pagamento-repetidamente_sfw00sdtehdsv9ck/","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 (f157206eaf06…), 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.