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”

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 3667982630

Proof data

Record hash (SHA-256)

1a507a79525db17faf8d27f75f074810028e64c5339c82f411cc4e62beb573fb

Signature (Ed25519, base64)

q1bP1Nz6sQ7DyOEcMLFWiXi5YQOnFiYijvhjIV477aglasV/vaR0K+IY1qmajxt1EarMYuZ3gcd2iGTjwdwqDQ==

Merkle root

d73d08690811c81c8d5fad65324be4693c01a2aca1755d426ed86660151bff23

Merkle path

["1a4fd3701dd5cc268e7cb24d30088be3460603c219b88b59995f903f421119fc","2c4a104cad66704b4cde02d79d1ccd62b0912d576728c78f48447852cb32cb19","4ad5c272336f2a49bc7461c95445d0524b5e819d8d200f354c289e5351875189","2713568c155e11da3224cbff8d7190409d858ba0568961f6cca4045fe19a155b","7bb27e45b6a66533cebf95dffb0df7ad841d83df7a76a44b110893e287ef0b9c","774c4062e276b62d5d5a4803407212b874e7657ff4983e9ea69fe864f851743b","9f5a411f1905a2428a71c28e023f4efa383b6d5fd5484ebaf53289fd42e6e6cc","716a9b2b95c9f98421d9f692ef29b3206e9e58025bba67efaa205fe277391da6","50c87aba3601736ccdb839713f8832735eb229300e82d2cc769a26c932c84537","ed58ea32afaae62551ee3690d11e14980dc3c0fd2ddc545ec4d33cb415e8c677","7006f776def9ddfdac83382bd6282fbc38c85ebc80f7f9fa65de47d0a6522fad","4d9e8e4c864e237b344dbb0a541d9f67cd70b96deceb3066c40d8aadf093ac18","3fbfcefbe1233089f918cc9e7ac6d44fa339f7ccb302cd07cbcea4200db9889c"]

Anchored

2026-11-03

Public log entry

search.sigstore.dev, log index 3667982630 · entry 108e9186e8c5677a838f…

Expected log hash

5182f3d0ae634550e25d5f8f78d800f39fb338d1b74903dc2e1fe643547a5358 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":"v1793705160515","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

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 (d73d08690811…), 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.