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.

“suporte não respondeu à reclamação”
Reclame Aqui · 1.9/5 · 2026-08-20

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 3139760477

Proof data

Record hash (SHA-256): 5cd55fbfbace7d6a80b8e1ed9f6935a3c225ccb3443bdf78cc6e9f6ffa0d48db
Signature (Ed25519, base64): FaGuoEVcndXoLdeWqnaransqPo2rof4a6GBEzQb6FN+vcmyq8IMfyJBI/oUkFfNk1FTQ3LXmwgyzCXxPPuHvBg==
Merkle root: 49133e6803d24035baa1544a5c730db93dbaf832df48f680ca855944337404a2
Merkle path: ["5cce9c28bc33869fddb534c46c3cd676e5b88013150bb6869c26def92bded328","f97f87d0e6287693d67f76c28bfc0960da9954f4d435f5b7b4fa2f5c18cd321e","45410860d649792041a6ed72c647469e8f5ffc56f769c19cffda6dc823dc44a1","5c8a026fce35d08b671c6112609afba897e3cc4a6331c7d7ac9bee363e1ad5bf","631ac6e66c7724b5abae6b8d2b9e1ce7459ead33b1013f867feb0e4842391357","2fc0c5715d4c11b5e1b53340890ee345ade88aa8967a183758832dcaca20e251","eebae626971846af4412f4722d597bfedf02eaeaa7ab56d17d9d5b5e96addce1","e83bf07e26e3fc46f9acff427c322de3a63c88213956d4628c23b982c4635d42","dd9ed913d1f956cd56f4bd3f16d451f486a75ff7a4353094d02626cc4718b85d","e4bc2d14262bd5e5c6d5dd9819d6d172e46e37a4f5f41246a9dff3f42a3c3052","5f5244b101a3e2f6f098110e5118aab7da6c153a9756d4a3d586c5890b61f5e4","4cb19213cdb90877c0e6c509366e50ff1c5a4767e93775baba43d93b090f58ef","046c4b0a84a1ac6492f9d54568d7b37aee9b15954ca055a2667e41901cf12906","90889d6ebe241f2d2f9092870d002ba795f7d27137f7582a09b4369ab1517327","d81f506ca96dea712a8b56759200b270fc625cf496d323ded3475eaafeb2d916"]
Anchored: 2026-10-08
Public log entry: search.sigstore.dev, log index 3139760477 · entry 108e9186e8c5677ac88a…
Expected log hash: d54b6e5e20903e9be29e6a5973227ee9b3dbe61bdc0fa6481a5788472cd5976c 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":"v1791428432986","kind":"published-quote","locale":"pt","page":"brand:uairango","quote":"suporte não respondeu à reclamação","rating":1.9,"review_date":"2026-08-20","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/uairango-delivery/pedido-cancelado-com-alegacao-e-suporte-nao-respondeu-a-reclamacao_Vda-e64K1U_CeJ-y/","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 (49133e6803d2…), 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.