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.

“Sehr gute Wettervorhersage.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0710859b848137a319986851121e6932aabbe2af04ac5b3b3f7e0a1c2ab27db8
Signature (Ed25519, base64)
Sx6XuLfphUFuw/+7IKuwXMTugDybTd4T7OtybQORVfHkZ0bmjxqUSt54cyAb83q78g5eeQAK3lNQ+MmJaKOQDA==
Merkle root
689da4f5bb049dceb797a1ebd18ec1f343afdc6a2eec17587eed167cc7c21a02
Merkle path
["07114a638cf8142b3dbc2d8ce8f34a0c0aad85f684a1d4f07fb7ddd0a3de6240","b14952eda2e00a92847be7836b8a5a9186e2695ae95b94a9a5aeaa8b4e1acaba","53f7291e27eea5e8bd0693a7f2f41796ef01371161cae8da578a03c4ddd10c5c","ea3737883a016e92be7704a595228cc1f7761e83a29735d853448fc43bff3575","7f22e863f0e952af687166e0857d6ea05b3e9eaa290ec94980338dc69c9a547e","f6698c3150752dd258aee0882661a29b966e61e7f087782129c76627366a04e5","c2270059822ecbcf5db2a4587d6b44213e1929ec08b2b166e9c23b8e3b0c8469","bb20ec21bbd145263f69e56965601eb3451d637f0498d9eeb3d9d109398adde9","672d8e82dfb75660d58fa11012b27de7bad60df2c73512b03d393572c3a7a939","4c9e74160a22446192235b14f78b389e78b8e9b2c5440ac70b64e9ba051120ef","e946fc7f79f8ecf4bf4dce719b8880c585cb43864fbdf848e2ac65dbed6253ae","76299de842eb0e0f889b88da6c0bd5b62c2da544fc8fd32539ea8b904c9939e8","b29f01d1d4fd5e719afb8d2cac2b7867993dc07c08772adb1bbe832e05e6603a","b93077b5d0d90464bafb01f0d5e12407aea90af234685d3284ce5c610fc51b1e","2492d624e607c70378839deb70fe4bc4c618faa9a11f2be7d0e42b467b07d755"]
Anchored
2026-08-20
Public log entry
search.sigstore.dev, log index 2525430207 · entry 108e9186e8c5677abb21…
Expected log hash
68e6afcd6c232c11ffffa818a4cc0c5faf1a86dd24e2ab2a7811fa1f4f43bec8 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":"v1787196781193","kind":"published-quote","locale":"de","page":"brand:meteomatics","quote":"Sehr gute Wettervorhersage.","rating":5,"review_date":"2026-08-03","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.meteomatics.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 (689da4f5bb04…), 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.