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.

“o aplicativo não integrou com o restaurante”
Reclame Aqui · 5/5 · 2026-08-07

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 3177778280

Proof data

Record hash (SHA-256): 3b227d8f9718379aad8098d4d6d0f45b857b52c511b6f34401a001ca439e02ad
Signature (Ed25519, base64): quzgllDfu0CLbSgkv4vME4VPWLDrLM/W/bJfUPV3iYP2segLO4WV0Nv4tPQCjKfDWMPg3k8qK28k8lliVYaJDQ==
Merkle root: 9bf5e8bc71b8f6d2ce627972b9fb81fedd792f7b02f32eb60fb8da440673ef59
Merkle path: ["3b24d66ad915006da701353c9dc58ed4e794880270c9d9548609d9ebf5d492af","6963cda7c939165ab8e74f0b12d5eca7a4993bbb5b3fd7054ef9166b89ebc6f8","b212520f3c4c1eccd8fb96aa0842b91084469f7689fb24f29ceda13124b588e4","5331843f1b91ac9cb240da23483de35fd8a77fc8dd3c3dc13b59166f455dba8f","232ded8b72e0abdf6d8715792aa703dd9f0d11411598bd679e561d92ef26945e","1c8750d16430d9479c7ccdbf590588d193404b6e4746ec7def8bf0686749322d","867e92975a66325f8eb7da5314b7a8b825243088d0d541c1913148f07336449b","12101438251ee700e37c655346c98c3c83627a870c5eca65dc534d56e01d431d","4aa5d675500c6b5bf2268e4301bdff1f4b4795d147c20b73471e4019f29e4c3e","0a09163e29a6b01bda4825c8685490852b121d97dbe52832b770f64965c7ff60","1eff45bf4b39475a315a580d077b21440b98fa0a34787e81df5293a11f0b2209","53dd6904824ad544916531788d61c0e418742b30a49a317c1dc2fd8a01bbcaae","fb42483682b3119978267e05c9c995226602ecd8627ec630ce52b285c28faff3","09f662acb98b118c251b87092b3ab5baf38f48e2410961a49013a1c2f63f4cf6","1fa7003be7676d7952d939a45bc47245b2ced828dca06428675c885e312c802e"]
Anchored: 2026-10-10
Public log entry: search.sigstore.dev, log index 3177778280 · entry 108e9186e8c5677a59b6…
Expected log hash: 6b6bda8efa0d998f344024bc1a70908bd21604d8857c81e0a6e6c5b1de7aa565 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":"v1791603230890","kind":"published-quote","locale":"pt","page":"brand:uairango","quote":"o aplicativo não integrou com o restaurante","rating":5,"review_date":"2026-08-07","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/uairango-delivery/pagamento-em-duplicidade-via-pix-sem-reembolso-ou-atendimento_-JBgAfVOinbY0z9m/","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 (9bf5e8bc71b8…), 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.