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.

“Not an intuitive app, features are hit or miss.”

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 3162293789

Proof data

Record hash (SHA-256)

359b06b20e631a547992381c12972d4ece4b76483d12ce56059088cde7b10249

Signature (Ed25519, base64)

t9rk+DDpFfQbpYV95HkpZb4R2olvz3PrOfxVfydhDUalYNpZs1DJTw8VkgJpG0PT8Oe4/HitkxZ8IslJ07GuBQ==

Merkle root

ab8d4de5853e13d360962f03dfb915842a42e1c5601cdaac4f2b37ad0ba96b78

Merkle path

["358f83816ac46d7083a3cebb1120085cc892c033e4e2e71100c633ea5892150d","c5e6424af786dd2d0c5ce534f9f1542edfb11913d7b393818864e0619ed7ee63","df172f7aeb11f709511fedfb46bf7052af8c39d7c74e0a5c2ec305056200f279","0f1aae3e813aaf113df594e7a3f2d13ccb0a84584eb5e782cb057e4dd913aff4","fa361b7bad988f5e2cd2f5dc2e2fa80eb7f74c55b7578bc491f53b081e9719b9","365477176f48e34bb4c9d6e8e8b9d000e1587a934df1eddb1396bab1f951b6e6","34032d4cfa8c61986f96eea457bef3cf59d168814e26e0b19904b4fb9ac1bf24","36c6be41973a72f57624448b11f3bae1ca7e045001cf35720afd7f6a4fb9be37","7735c0cb713747a964a94e44730fb193109ecd2fb903dbd24bf68562e4c74c60","482273f9383c388e67566f1e87d6d475598cd5b9b226521794018b23afbe67dc","302869e53f2c42d10a99cab629277c592c0a5e44124dce490875e618e91706b5","1f4057a151ee201b828d97e6a824c448929adabf69bbc73546bb374356ffde97","b5d1a48b6642f5e918335ff168c322a90c6461c94c3bda6ded76ea663842f62f","6b7938d0463f2b633e195d7021170023360849e40ff5e64ffe0633d28e084f81","90ac6c76618b09f3702b50a6410c80828bbcb4ead0d9d85dda294a654717f483"]

Anchored

2026-10-09

Public log entry

search.sigstore.dev, log index 3162293789 · entry 108e9186e8c5677af0ef…

Expected log hash

49c1b9c7cf9c0180248092c94f6cb48d5e59f6c65f471decaa61f120e90874ce 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":"v1791539611981","kind":"published-quote","locale":"en","page":"brand:deezer","quote":"Not an intuitive app, features are hit or miss.","rating":1,"review_date":"2026-09-20","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 (ab8d4de5853e…), 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.