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.

“a Rappi negou o reembolso”

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 3140838741

Proof data

Record hash (SHA-256)

64f84a92b98b49b5e5dd7b98fbb94ae35d59b2c982082a96fa440f81fef849e5

Signature (Ed25519, base64)

ya8S83sNAF5kRsJOJ17zcZ+X/U3P+NfJbnlC3LQtgQ5jo06rde/geadl85KGm93dSCZVP+C6h+vQ5C1pRLypBw==

Merkle root

68ee5f8618d9ce1aa33f2cb5b6f3145b5f909a3c35a03ccc3d10e979b2f81082

Merkle path

["64f3b189851201e4f7f71352dfa4602d3b419f3e1fe73af5bf7a59a5ff133c1b","60bcfa350aacf6a7daecc7a4f9c6f7346cf0123a16afb0141ee5d22176b51c0c","41b36ac5829045667667eded257d97b1973dc1373a72dac00492e7b81871d7bd","2a7607bb59269a6803c1cf9e43f211e499ef35bd3599dd930545ff03b5ee48cc","5b004b1752215b8b38a2c1dcae64c47333d39f73e9824af7f3217057cb13d8dd","10cd19f2a17cdc59a73f0de0b26556c18d7e12044bda1c82d5f7d743837c5d72","48bc4d7dadc15ec0ef7a00f52a681e7558edf06b8348c7b032c7d642c2f5ba2c","a411b91fb1f338630a599996dad051a2d47c496edb3a72fa8506f0f8724bd76d","681fcede341cdbcee3f9fa62fa63a80c8685ad533fadbc8d4b4aaed6cac4e01c","39d660f0e456bb2c52a0ab67a37426c96904552bdfb4259b70ec75600f0a7f08","56d68862d4b49a1aeb6a09aa559f42310fc778f38c79d53bf34ecc54b851ce80","c6e64e12e0b8b2f5eca9fac3d3f3899ea445ebb78d97caa0a799132e0d17d541","71e82fca1bf2ae48cb6a9adcd3ce0a0d0fa2dea7d80e41cfa26b2813f59587ef","e66299710f80b56c392136748910ac59d79a991f3e479ea8a96c5c23e200aa78","418554fa0ebde54d6cdcc03145c7126505ed96d3734e8e7ae56dc0dfd8ca0a2e"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3140838741 · entry 108e9186e8c5677a4791…

Expected log hash

ca4949400cf2d29b49789563ea2e672fc73762380548d6fd65398e40c0d98728 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":"v1791433229105","kind":"published-quote","locale":"pt","page":"brand:rappi","quote":"a Rappi negou o reembolso","rating":1,"review_date":"2026-09-16","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/rappi/nao-recebi-meu-pedido-de-r-55100-e-a-rappi-negou-o-reembolso_Q6HvxTQW4FS4yM23/","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 (68ee5f8618d9…), 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.