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.
“Katastrophe, nur agressive Webung”
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 3083528439
Proof data
- Record hash (SHA-256)
3ca5b655266190f00d7cc2fd77e89f328fdbeb39fab5944573fe58ae6f9bb18a- Signature (Ed25519, base64)
fuCYbRUo0w69XZ0os+qTeBF+SMVMTZXyROZDTbYkl+7RbXrrgqygnSerNxrncr615XgOf/iB1yNpC87r6i5FBA==- Merkle root
3ac2a65164a98b25d6607e9cd20ce9559bf4391886ca2eae943b9792fcb8a323- Merkle path
["3ca64d5aab84cc270ecf1e3852097659cdcb51e2819e25037df6ffdc95229332","28009fed4a1eca1deec984ffc1458c61a1fe4fe5e34331328ab1107b67b203b8","7fc9e6eb8cb10707385f42fc0c2b8f6313b61f28a33627cf223cfd63c4fe6a0e","6cfb532fceef80e275869c3af1bc33b29745abd8d2b574a5d791dae8b0dfe747","1ae87268798716e36f4f7fe81810d70572c9225cfbf35ea3b2966d19632c0a51","2df7ce6a0644019c5fbb834a1dde28b145c4ea739ed40b15b61f2d0803b4efaa","a3d5b3555ce21e74abe99ba9d753dd44c8a30b083a1633e524f2ec5e924772aa","bd0914b1c61212052f0c04330f3d75469f3db0cadf984a42cae0bd42d38697fa","359409423ac5a105278f57326db9745d8fda819d9c85e7faad5ab2023400ad3c","7356f1d559d6a9b5b8735b242497017e74078e963f82a0ddea480720d5f9542c","35a5f0d183dca59268d3ce3e0cd98adb27c46c7e80505af080c7fb5350e2cb9b","c631dd658079c3a27391797cb110fc7d05b1b9f274605472a9cd8f62dd136d09","18d7e09a11c1aefd8f659754a760d772ba4400d2a964c6d68bd3555565e60300","900a8ed1297dc836a8b3be52e4e74bbac6319948157ba123cef010c147d9cd86","b933f107006d8bf043be83ef3bd88a04368b06893809d6915935ad1f675c78b6"]- Anchored
- 2026-10-05
- Public log entry
-
search.sigstore.dev, log index 3083528439 · entry
108e9186e8c5677ac4c0… - Expected log hash
-
8816bf48c9e6a0b1ef2758b04fc7021824819cb4cee30b879cd603a10d38b8a0The 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":"v1791181418024","kind":"published-quote","locale":"de","page":"brand:meteoblue","quote":"Katastrophe, nur agressive Webung","rating":1,"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
- 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 (3ac2a65164a9…), 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.