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 music catalog is huge”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
604b0fad6de2e31a71534b3fb4464bc97f9d90106fabc4b99add9269ba673380
Signature (Ed25519, base64)
/V5G7VqykLL1OTSEJyY0ezhJvz0LIeGRZs9PLg0bLhDG1unlZTPdwNEBz6TB7UlxM1YDhNOFoBcXw6TkrX7WCQ==
Merkle root
1b26d1b85473caad1868633ec4c931eb970e81199eea87926818f3f1753af37b
Merkle path
["604c5c9aa22e359836f0410857873e11275c692cd82b4e5f09ffb68f9e254c63","5f35ec1b862f827929c28bad6b68d5ec3da1b5034faeaf20a4066dd80848de0f","628dce0026e17e696b92d51bc0a6d96b8ec05c51c67dca3c35641b473621af76","0b338d63b7cd7dc35e51fa775a6894140a806d9eca728bb30475c5a3add79b32","fc7200389b1080c8c687ffd0a8c61b66cffd3986beb6b9d2dd889cbf3922c0d0","d13cb04fc55c5a1c6e0f27570a3f4d0891cc4258953eb40afc7ff4f8d8f63863","35c1b8d04b33273c97ca5a7ac19baec180b1d9e6f9f2b4c6b6437f0ebf2832f3","1695ed1224ffb6718e46064a7b9909ab1d83da578f2133abc3b6cd8d1f9a2e5f","e95b724ed946e360741b640e65b4cbcd1bc908604386e2a25541ddbdbb41c44b","0a9acdfb39952914001ef20604bc88aca128046c7a94be6dba469818ccd82fde","f750d7f13b683f4e0f5dc33c2af2d7c0d2fe5ef63e7c2840f1a41143c3b57276","68eab88f528e7594e0713596e991d2c6e85ad1c2a4c7900286d4d36034dd3c79","37604e9cfa534e41f07f2684765be268e5dabe791ee84c3a2f9eb30308644a67","a52caabaaff23a9dd211857be614b6dbb651e724ed1f53485e9621733590c1c2","06054c91b82ccf7b99bb6b4fcb7c60afa97f93295e6829b75e5bf1efe9493e63"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3138947147 · entry 108e9186e8c5677a2712…
Expected log hash
8f66b765b7efcb11dcdcf57b81c46ed3317a5895f5b870638e23b76f1efbb2d5 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":"v1791425549743","kind":"published-quote","locale":"en","page":"brand:deezer","quote":"The music catalog is huge","rating":5,"review_date":"2026-09-16","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=deezer.android.app","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 (1b26d1b85473…), 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.