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.

“o único ruim é que não vendem figurinhas”
Apple App Store · 5/5 · 2026-06-22

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): 3bdc6c94d1efd31e1bc646eb5b86d85f5cc0333283089ac612b846126c486100
Signature (Ed25519, base64): 4enk2TLCjqbjYzy9b7LXucR7mmH0ihl+rFl/v/h9ZrWaLQ8ErymqYEWEAwHV2+mGJyVv/6d8QhYm1nSPwmYZAw==
Merkle root: 68ee5f8618d9ce1aa33f2cb5b6f3145b5f909a3c35a03ccc3d10e979b2f81082
Merkle path: ["3bdcce604f1b0f3453f178de8ad3439e930a4c0fcd4f3e6051d061104aae00af","16b450b2c022869f7b01706813222a4b1496ce03cc166158f34daad5bf09d94a","5e64cc1f2f3ffda6829c803f7af3a2748eab9c89690a2ff1d575bdf56172dc9d","eb4e2bd32232a06b2461dac0cc3d9b3a73d5105d3a53a5e4701c2ff7f0778d71","60b222cc39db6f56c494813462b74eb4436dce9978582ca85d4e30c6c2763bc2","11631f11fa1d8504abaf34fb250cfb9c3a968626a3bf90bfeb683190a6cb5fe8","0df41f8f3a119745a1fba4a787beda67a9dbf338edbcfa055705b346fb099d2e","3e0913ed746cee8b660a3a9f54a88215f447336b6d0cedbde3bf3b4c3e2ed2f6","7b06307e8e5c454e10fb56ca34ded681fae6d808a1250fd7fa157f351b04d19d","7d74449417a7eca491ac02c30169fd399faddfdd9c29604560a410b81368eb48","5691c7697336fa63e6b5a911f2050ad4d522fdec0a53916d5435b779127a5b03","791ba855246449663f78a2f3751938b53abd626539af5fdf779e3f2869aef9de","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":"o único ruim é que não vendem figurinhas","rating":5,"review_date":"2026-06-22","source":"Apple App Store","source_url":"https://apps.apple.com/ar/app/id984044296?see-all=reviews","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 (68ee5f8618d9…), 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.