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 user interface is intuitive, the design options are varied, and creating photo books is a lot of fun.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
148c99291ed43eef84597f943d5ba34f91793826dc70bc6508acb560b8cd6b7c
Signature (Ed25519, base64)
OS6kSTAY82WhG8wnEyjsbv72Sar/M5Dtht12VhGZ7K01fwvn+CDeezWy6SKVixjCQ6GQzf6fdfCD5tMj1I0jAA==
Merkle root
96fbff9333062c6f240ebc674c358d11c91e32417964c7b74e7a085ad09b3148
Merkle path
["14903386e8b7ad69851f61572674eeb2a2cc417dea8328bf9e35da92078a8c28","a1a8b42c71f94cd2641c4b0e10c2022176199abbe9d493754c7968e5dfc14009","eaba1d0e8eeacaf8abae8cef1342a3e62dd6b047630d55e8d56322fb9b6eeb5a","cfa4a7240454c94891dfdfdbe07e69f0a092e02bda33602c0a5acd2b305f6319","40b4de64606580223cc647aa6e23281d375fe5c044cf9be62528bebe238713c2","5ef91b5d3fee70076984f2553f4cf558b012b84c3fecf83de92c461447eb7849","cbc09b78bf5f337becb8bcbc8764aa48533b52145cc3b0884c74462707d142b6","0da5c92ab5cacb3c97da7fa63a870c8a8e4d1b842f97b6f6728569174704ef18","959d7f9dabba40fe15b374804be92ddc862221975a407d2d79a6e4143667adfd","8a9c1fceb3848f72f559e967e406053868a2ca901c0370039a779892f20880a9","7d02d43fb1928e3ccc029c215d21e63b8e4bff729f800aa5a9ed26d015bc3631","94f788ee88a3a5d0527e939fc2fb4326b3a860536a5801cfffd8d3c9817768c3","79a4550b200fde9b3a943415990b5226f73c8c365540528c8ac5ff0f8d838204","392c4ff19a61c37ccb09c095c4cdb0c4164ec867c437a8e3033cfe3fe2edd46f","60ceee9d6856471604c29353be774f78386c382c47f03b784bbb0ee7fd843f1c"]
Anchored
2026-09-02
Public log entry
search.sigstore.dev, log index 2685152720 · entry 108e9186e8c5677adce2…
Expected log hash
b48044e152c7f9f6bdada08baa42518b66cab68608ac945b90bbbe4a8f1ed0a5 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":"v1788347082424","kind":"published-quote","locale":"en","page":"product:pixum/fotobuch/en","quote":"The user interface is intuitive, the design options are varied, and creating photo books is a lot of fun.","rating":4,"review_date":"2026-05-31","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id1319898516?see-all=reviews","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 (96fbff933306…), 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.