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.
“Es ist tatsächlich ein großartiger Wetterapp dank seiner Einfachheit und Genauigkeit.”
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 3666748782
Proof data
- Record hash (SHA-256)
06c4c41f5a90bf59cb7e58e8752f98d052e7e3f19b21c9858b34059a676cda2f- Signature (Ed25519, base64)
Gw8lk2Bb88y6V2eJ19VR+vhMFAiZGtuQKl/6kBAnEoohoDkrTVvBSBORY1OxPYCI/8SC+ZmMThQ9OfD0XSZZDg==- Merkle root
9f3bf01edb9d597e26c01d8c9281f8ebd9083c8348fa27bf99e2d3d27a8b9c8c- Merkle path
["06c2c720464751b796fb616ef2093ca1a325ef821076fcc445f479278c0ff07f","63eb64463e4ce32b54f5fd7ba485e5acb37bb0104fd6b3a62de98c77aad2df7f","90f7a4d30ee906fdb5bc74976a6b90126eda7bd3a038649f41232d0cadb96767","99e7ba06a271b38a6b4099113313cf0a857a912cd6f92833fbd486fcca12c413","f267ed60cf1d1dfecd1b7746b1896928df951beea89ad32df4f4d04cd05e5430","e8410b6f716a9ee34d0cd641a46019f7c2c6e688ca710700a805e1e84b0c3223","341f85dd38fdbd354d56ab7df54fde16c2fb5cef3371d4c76669ce006721841a","ee23c84c4cbc4ec141bebf257ab7885edf8a209500eb30a1ceb5470de294933e","acec57b0f1c93c4e2f0d2ecede818b0dc3afd08f257d9a1784a2dc20282d302b","388b59bb542c5d1291ec5d697d7ef6304cd13cfcd1f0caf6d7e383bb57159262","6d0b678821033ea2f2a00b8fb5d6ada599be1308b9e29bcdc09d5578b3ab5cb2","9311e5bb0d47db2583c7dbd405f5122ce8db6d1193bd1174bd29dda5341d2dab","ccd3f6a502c459e3bafdbecf5a4380782b0a6666d918776f3c595a5cb05f3e9d"]- Anchored
- 2026-11-03
- Public log entry
-
search.sigstore.dev, log index 3666748782 · entry
108e9186e8c5677aefa5… - Expected log hash
-
5b49e28274358602b99f52ab121ad302428fe63b23ca19ecf9d795208846c99bThe log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1793702050700","kind":"published-quote","locale":"de","page":"brand:meteomatics","quote":"Es ist tatsächlich ein großartiger Wetterapp dank seiner Einfachheit und Genauigkeit.","rating":5,"review_date":"2026-05-11","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id6449551642?see-all=reviews","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (9f3bf01edb9d…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.