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.

“where I am blocked from registering new payment methods.”

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 3162767972

Proof data

Record hash (SHA-256)

4582a9bdc7c3b8d257ec5597cef1e6258ea559c781cde029c6ff80ad072a0b69

Signature (Ed25519, base64)

h4z7cyQjog360GR+qWUXaTaLtYhtGouhF/RDOaz8FsDxO64mg1JrjfxgmV7q1evAs1u1JL6LYwPkZWrOf1siBg==

Merkle root

ea9653d48be6468e8b38c47d968f49528ccd17e229f6df41b5fdcfc232720ce1

Merkle path

["457f4839933626cb2615c1f84ab4c10d595398873f6535f3d09f5b38359966bc","91685b57fb8dbd2da26418b4dc1835f05995be8a648c1777236921085fea779b","bfffa5f3f525f8fd1b7b68731ec75bd39436b5beaefcc2efd70ceeac36bd3fc1","5932e14abba34f7ba758fc46991a0a1a2877bcb2886cdf585f20e7108ca02ef4","5083c818160a5744ec27084d5071b0e7259981cfc25cde6bc4b72cd8069dfe5e","703a1bf46f9670b9080969840df710a3179ec35c751dd020ff920c5b5d011b09","f4fe645c6537ed66886309e0cd7644fe875e1ef236b6fffce41cf52bbf72ac9f","5bd815ef4e57af10fdba8e27287a79dfc70968e72db02907ecf5a078ab8eb1a2","b7593f6fab2e3377ff3efb2e696474c5e502d496d45d016e2e31a9df8ed5f146","01079ba26f6ad0bf07b3393195386922c01eadf756a3f6e34ccdac5471b6a2b3","87783a1f5ab5c508c11013d2ea99fc1ceb66d32f2b14e6afec2ddeb964f55ee7","3b1a45c25edbc8eb52d738be86397c9cd37a56fda98f97981669a7c1f57796b7","4c276f582ce22de67665688bc9cd00863f14a3f737e6aa475bd1ea4a72abba1a","ce40f5d4a6c2a1f06b7e5ce375094f8c75556b02f37cd3d94ca98fa0a38a1e5e","142248530d485121153c09b780e08c6af592fdb4c333042d3cdd9e4160c6db55"]

Anchored

2026-10-09

Public log entry

search.sigstore.dev, log index 3162767972 · entry 108e9186e8c5677a40b3…

Expected log hash

ea8f60b663262eef5ec0ce5a9fbc0ace913092ea47c37bdc70ac392578ea0c35 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":"v1791541525227","kind":"published-quote","locale":"en","page":"brand:uairango","quote":"where I am blocked from registering new payment methods.","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 (ea9653d48be6…), 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.