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.

“Eine sehr gute wetter App”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
46dd8a847c256b9f98a6739038529def50882095c9113761316db7acb68aa57a
Signature (Ed25519, base64)
ddSg1fHwZMs7OYkyBgyP9zPLqFSv1V60Zx9Vj9V8XQu50HxYNw9xFBW04ojEg488fBqaI09FSp+Jn+l98fOSCA==
Merkle root
3b3dd30c58213ddb8f8368232793fe0b07c54689d13df1c0c41d21cb861abb8a
Merkle path
["46def1cf25c774d0555fd15a204f6cbe2f0c2048cc16a32100377526e0581949","a107545b1c064868891d1220fc343a38301daf8128e1a1f84aaa89643fc94d4a","c728948b6a7a80cc0954f155090b8077cbb59d9f1b3360a6516b154fd293ef8a","16ec45d85bcfdba7f03e935726807e89afdc2919996773cb70af5ad63fd4ec4e","e5f96f1ae3a35171e769bfdb4afd661c934c017ba42a3c3d19b40d3ce241d0cb","03322b98ec9df28db54095b8b32258a348d3a8457bd9b81c5dd6bb889519fa09","c946398dfd067f3cb2a2e059ac97ed93f6e1bf3e642f6aa5e80e9ec545d3de55","7b860f02622c29319c35ba52868f11e1f3d1c0701e6b9fcb23a56690c48084f3","7278fab56566cc585413eb8c9be356de853f9c64381ce72f57cc9609fa4a0b20","22b3bb71d1f02a317d6a76b0f5edec9114c8960ecb5dbe61b2da6beede397a41","6381da5ca1a7710145ffc8456e7c0d857083ae9acf0b299bca98bea2a5f36f1e","dcad8a35680430901554087c920cf81bb721cfdb9a4ea1b0d335d4a8f54b1912","53e54f6e28d11aec6b3ece11bf25b4e2d7d06305313f09cece266aba7083c19e","769d32038885a12490c9901edf3eea3853f0bdf37913089eb73e34b2c0d79ce7","90aac0c0379b3865ec4b002eb3695dc461bd0aa66de2ac6c660b6e443865b70a"]
Anchored
2026-10-06
Public log entry
search.sigstore.dev, log index 3101352376 · entry 108e9186e8c5677ae91e…
Expected log hash
0a3f75a20ca5e11e6fd9d7b6a5afa175a84aab197fa1914018652863a1a64cee 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":"v1791258637050","kind":"published-quote","locale":"de","page":"brand:meteoblue","quote":"Eine sehr gute wetter App","rating":5,"review_date":"2026-10-03","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.meteoblue.droid","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 (3b3dd30c5821…), 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.