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 3123908662

Proof data

Record hash (SHA-256): 279d065d007a0c2afa57877fef598175f73db375cadfe4a4aac3f299443f71bb
Signature (Ed25519, base64): r9jjjQz7W9nSz54PPdyXFkSHC3K2wdXU/2s0+9t0FVtwmVWfyTN9wQJgPCQ9OZMbIkTlRlYw2mlPrHx9PmuaBA==
Merkle root: c53673589b1f41937342019e079ee2c0ad1635342b5b2a41cc71894367084fa3
Merkle path: ["279cbc6c3b532efbe01d3dfe55025cc2ecf54db032f6bf590a7aff785d19b4fc","6ee8f3c8b9dcbc87bdea4b2d20ff0500dc8fe17a0668e3af39c04729be62df54","9ac43ead6c7cdd9aba5fcc0a6ee2f0632497acfd4be3a1d6bf4c3c6721b75fcd","4b2f4dcf2385048c1dbbbfa0c3d8c659db3b42df0fb920f944b9c8d176f3fc79","8f172717a6680fc7f26f82d6ed287d2d4647f4e2be23b51a445d6e227c42fc2b","2f4e43816cd59e0062f4e77ae3f2f274f05f729cd6e875ecd4d8e2319a9b6365","6fcd1d75516bbae299036b22966514ec9c30447b6d1406fed70fa92474afb2b0","f348bceb482785584002db280c8382887c483652432958d9a7d7d175c64007dd","adb053dc628660517525c0adf485fceecc1b3c4f1c88d774ead4d337a7ff7e8c","5940ff9b8c6bdefb2a42348dc839e9d476f7257e4c3735f6b361a5fbb304c1d7","1c7c1a83df766159a89555dedf56e4b65572080922537d03716702796053eb47","12b404965e7d77de1a7fa9efee24928c0644553675e2a5a4aba9829c8b43f7ff","909dc236a40474146d6909890a2efc2ebf619ae79402e768699c3ebde39b1191","60db5b960c74a953fb3ebb541be0d84a0946a38e137e13155b739ca3fdae1b05","8308334b0715cdc2685afc133c95aa85c9b86c8dab9c8659092b74cf2783feda"]
Anchored: 2026-10-07
Public log entry: search.sigstore.dev, log index 3123908662 · entry 108e9186e8c5677a51cf…
Expected log hash: 5372e71f27172d067b5d688f48846b5317672647da39397abf474cf22aba0576 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":"v1791348381030","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 (c53673589b1f…), 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.