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.

“UaiRango bloqueia cadastro de novas formas de pagamento repetidamente”
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 3126883925

Proof data

Record hash (SHA-256): acbb7006da85d00396ed8c467d6a06d73de182e71362a13d5137d2e9db2592f2
Signature (Ed25519, base64): h/FH+Q52RkUvHHKotgOsBBPyPxgvo6upHRo0dvWHMAz6uIl/3BNewb1A92lRqEmdHdwW5XsX3yUVbGPWwWyLBQ==
Merkle root: 0d7fec37eb7aa7ca022c461398d36283692153bdca7d5292b2302abb6878e5f6
Merkle path: ["acbff23153234cca183ecfa12983458278338476d23b4027c98ff228a3f36a9b","b6c68107f696945c10bbab6ddb537681b415bac2faf3e449398c56e01d9b40e2","2ebdc4593ea5add223737fe93b7952bd7cd6e8e1f3f17bc812f6df3a3e1a86ce","0ebc5585df06f4dd84b4fde99b2d0a4dfc2a05c5394a0aeaaf76fb85b9f3bea7","6dde8786aeb1eac1baac488c56aae94ab0d36ec58b92cb6129741e57ec0a98e8","73e68193f3fdbc969b3c903af83cb907344e7ba8831027f20acc36313ad7fe6c","c47beeadf9c45bd52c0f8248710f55da7e8c9600addd68cad675a6f68b4b516f","3c361be90f444fa8b79f7f3ef225f686c9b64f93fa3c39e444c761692b1beea9","c16367a4d78d1c431a1d8da2c4eb3997131a6b20d8a5d80a53d4f865a483269b","08205e88b11ccbf438b3a5a5b5b3f5b42d4dfab879c1c81159b0f814ce57d38a","9be20dfed118b7180b9822866de4ef17b82d7fdaa3e9f992e92123cb7fa06280","bf39fb757ac8694cba9dc17c7c6f275a66be1413c489fe2b09a1d845d2c7826c","bdcf570fa2da5e994ffb4f34cf05db9f32b033b05ffdf1ce5c8460f03ab0a63e","78493a36337086a989f7fe7acb90e0c5d108a90e56256076af924a0d68310165","8c6d73d3d8b42a55077d4061fe37663a0906972431ecb9eb374f1f8461206839"]
Anchored: 2026-10-07
Public log entry: search.sigstore.dev, log index 3126883925 · entry 108e9186e8c5677a6678…
Expected log hash: 7790667e260445bf729ea3061132c2116b163a0e0b944eca343c9e8408350ef6 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":"v1791359818972","kind":"published-quote","locale":"pt","page":"brand:uairango","quote":"UaiRango bloqueia cadastro de novas formas de pagamento repetidamente","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 (0d7fec37eb7a…), 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.