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.

“widgets are for premium users only”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
40f0042702200ba2692f6b4744672dc6ef862444de2a250fc04ef606f2dd4d5f
Signature (Ed25519, base64)
PN9ML33MOmz6z0HuMM3V1heFyd/i45F03EsDjjRjW7QkZQTYIssHfh7ogNyqTLzHza3Mxhu/DsYVAFOd16GkCw==
Merkle root
c954f278b03f0ddfeb806da3192a945ea74ae5ace31cdf4f5c03d62f9b9c9c85
Merkle path
["40ee6f4fa2c7dea494ccf63801f979a2b6244ced34e06f307c50df38bcd5a3bc","c0b74ffe2504a76fc1e866dd8c47641a386b44682b6bde1cd064215428adbe55","38be833ec4bd82324f93a9287d271a6c49a8e55a31e519a04a1ce152f876cd79","b6ff8831f5cfb59b9cd42df884d444fd6b9ca28b1223dcccd30ab4a65173d16e","aa36b1f517d4ba385dc57609191781acc00df1cd5c4e328b95d9f13c3f29b65c","5f2340fcbc16ffcd4c1cb1b8177515ef117f4ce922b1f90709a06440136cd93f","fa39e42821a8f4dbda1b1fde54770d22246428b774411978df6bba02d5c89f18","6e7683e30b1524f72483a041abbd4d3ffa039dcb0439978b0f8fa90f719f8ad9","b8c5b2fe31db2cd01a4df162b8813e25bd1636d36704fbe893444e4accfdf61c","f8b29a774903c640b88140eed4bec4defd6b1a4e5c9acb26a19d169be515abdf","01f2e629d0a04d33f141ba0d047ad7bba9a687fe1d9c3c1ae8bc3cb92bd04edf","a7bc10fee28f2981570ac167ac37dba5147bd7749c0ca1ebb5641065ceffd258","cb9c27e685a1a40adcce5aaa0d4ab0bc7c89b1edd82b7ac213f34036ca479ef6","47f7935efde5c1916b9700110a56050667a486da6d01efbf1be7671f42769e58","2d9d4b958999e2b40d6b124a0a8044720e0313c217d237832e6b1171798873d8"]
Anchored
2026-10-05
Public log entry
search.sigstore.dev, log index 3084008230 · entry 108e9186e8c5677aea31…
Expected log hash
6a8c2df90f09571413991731949dc32a09a60f9a75e1342827498da2cbeccca4 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":"v1791183579482","kind":"published-quote","locale":"de","page":"brand:meteoblue","quote":"widgets are for premium users only","rating":3,"review_date":"2026-10-03","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id994459137?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 (c954f278b03f…), 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.