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.

“Pedido não reembolsado”

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 3221102617

Proof data

Record hash (SHA-256)

3831da15a3ee69a1fa7f651bb26cc1eff350566cb4be2590f64d909745832ab0

Signature (Ed25519, base64)

niQu4Kv5nwsnjIbD5zRFDM2Vz5KTL91yPSqv4UnJGAehj00VbDhbhxmYEWKzZMXpxcdRVox7kLroUsdx9a9wBg==

Merkle root

0eabe705d05480191badde562bf975cad5c107b96758d59c47efce7f02d55f90

Merkle path

["383320423a05baec97e991eabe900032c0918c7c3da35a235f2325ee7ee933c7","a991829a174452518690a6f9e6e4a2b0eb50bf5e54f63716228327d33897f470","ffeee0ae39ecbd87fa06b903e77409031096af54b00c1522a8f6c302241e52ed","8c9fd51e080a437c4bea22f4c8bbeee9e6d08a5fcf63076b409b93e2fe238548","5276c298a1ebc867612c852e76fe6dbeffef51899fe409c82ea61b1e13c07257","a236f16a8a96693a9a564b966145ad784a978ae214fa3cc2c2cac1895b241d75","3c3d8151b805258cec9bc62fde637a71104c343ae9af4ff11f5a0d31b22369b1","4d37e4edb059ab6f35b4f27e89992d929447e035ff14402c9b66c815c7b7c87c","ff6c45e39fa0f24b09a3b31fb19ed928d6ebb9fd0e11a64f1daba328b6f40059","82d2587b8a570533341e1c4045dfa16e5ef2799ef62b7f42cb1697e039cadcb2","d282ec3734e9efb12bd09b6d86878bc99f5241c97244e015c9c823b91440c734","810c5cb82398d2660a6533f18336c7279d089f0fdf61010926aef1cd4f72e8fd","77b2b0d1c988b3add7b1fbedc3ecc12dd0cda6044be7bb06798825ccc94efd81","2e4cbc8181996227b6c5ce6cb00a4128780f0a2cf8618660b840716e64b4286b"]

Anchored

2026-10-12

Public log entry

search.sigstore.dev, log index 3221102617 · entry 108e9186e8c5677a7ec1…

Expected log hash

701a9a476cb781c93a6209c8572d258b6cbf70f6f15d478bab1da1537af9506b 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":"v1791779915538","kind":"published-quote","locale":"pt","page":"brand:delivery-much","quote":"Pedido não reembolsado","rating":1,"review_date":"2026-09-27","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/delivery-much/pedido-nao-reembolsado_Emtf6Xhs2ep4jlVU/","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 (0eabe705d054…), 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.