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.

“The narrators voices are bizarre and don’t match the characters at all.”
Apple App Store · 5/5 · 2026-08-03

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 2542751096

Proof data

Record hash (SHA-256): 64523ab231c049070c4501d4b56062244ae275eb20381bbf1319e55f453728cd
Signature (Ed25519, base64): s02jmDL6qz7z3TtIlZk2qBP7jiW6ATkJr6qgLZ7pqAbdbWaBFDqEMqpbxezL+Mp/LsUvH1EN3D2uck0AJwN9Bw==
Merkle root: cc9af896bdf0beb88857e1dcc841c404ccd4c59cbcb6932f17077fc8aa87fc23
Merkle path: ["645a4cf04fd8698e6db37b355e19c638fa2cf8622eef4601eab8ec44ddc6425d","57b778b1510e8913db83cf5e5276418c7f8fdc883409d211b1bb3e2cf5921010","ab9804bf25769220860a4de1769f4656c2e770700fae440a2fa54190408dfb4b","a9a1d2013b92d509bdceea3c05a8608ef4cde7c1ba13f3bcd1e7a490b28b2643","9ca7a4afa7de7a13947daad353bbcc5e879eecdc64f7400902d7434e4fd35a99","048bc650dc65b347c7e2a6793816245989e9fd60453bb32e8b3d4549ade6fc06","103b255812d93297620ccb9a4391c86e353b5cd84c1f123720c8ed79742e0d5d","636d351f68a5c8cf7afe08cdf0ef23b7827adb317583f384b446f376312738f1","888cd86461b013553fa45fc05955d438803c7f4877c8322cb9f31f8166eb08c9","583c460de83a84c94963914c9bf1002ef0dcce9303aeb3e1f7fb268a9145b324","30644cd4d4baf1494f3006f280381dd84f4043211b5ec1d3eadec81cade21db8","d29846d305ca93ba91cb7154854585f35334e65b72562e64a3ca2a46c183180d","58b1aaf4ff68687e7006533ee52afa6414f635ffd828ae73a306f5f050aad891","c7065531c3e7c4c7309e4efe4674330d1f0c5150d728171b8966a352ede62d5a","7e6c62c2991c7cac05134c9f9e2ab89c75f6106f706f524eb2e9fa9f554216f5"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2542751096 · entry 108e9186e8c5677aaab3…
Expected log hash: 8251ea19feed4cbe325f48ba93f0e47294878633f5d43178e4a3a023547e795b 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":"v1787281943761","kind":"published-quote","locale":"en","page":"theme:audible/material/en","quote":"The narrators voices are bizarre and don’t match the characters at all.","rating":5,"review_date":"2026-08-03","source":"Apple App Store","source_url":"https://apps.apple.com/gb/app/id379693831?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 (cc9af896bdf0…), 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.