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.
“The app is now completely useless and a reason to switch from Sevdesk to another program immediately.”
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 2595205423
Proof data
- Record hash (SHA-256)
0a4940cf61060fab9eeb90bb5fee0bb16e90b75b7a647310fa685900ad347257- Signature (Ed25519, base64)
o9yHfZ8r2q6+Ie26KJpR5AE4RUIGRU1OjJaftnmC8N9Ff8GI0drSnTjowO9bG9NeBE6Y6u4x8ifUiawM1m5gDA==- Merkle root
249a627257bd2a9dbd9bc74ec65dce63e29c9ccd8f402432a46bbf1cfa12c86d- Merkle path
["0a499ac780187960ba4a6377878ece80f6beebcfc6410100cc3ac8cbf14c8644","ad6d5f56337ca475078a712a0966010626b298bd8bddd8f4e5276b4572851849","0ea003c5869e1871f6cb2196a95bade18b27b8acdb003a135ff9c3a0b6a93f06","db54b9d520bf69bf57c2a0cc0bac4220b3948ab189e41b6137a3690584ed3b40","a81f9c83df23873541aabbdf83fbe18a18c27663c5314a19f17eb1e9e07a458c","a2ee49f0ae767d0a20c2f7c9c538b41d367efe3515c4d50107104671e96dec10","c7fac9b10e571ed0a7b9aa417dee4b0e3b866a988e758631556de4cd87c911e9","15267a50f4c90ac9f1176b175e20a62dbe116ac036b38a9549238d9132df86cd","053539d7b184532a0fffbf2b0ea0ad399f8eabf2499a06b32ea2831bc8736268","2081369099f01193640d456ea432b9d187e33dc3549ceaba6b6bbd7768380568","727ae059abbe02eee013267a83677529c0c038561c22020d9913582d43a800fe","93da08a32a88984f43cb8cf77dc9f15f59275e83068c84de6557b04be928f845","eb7727f04a590b9f55c190f90839cbf73f485e828dfdac586db4b55a34076c29","c94857f058a09552518db3b6411014dc84d9bd9a71b10e488f83e40faa66dd70","98481510f61448eaf55101f28c348e05af213e498327b1646c7ec76c471de7a8"]- Anchored
- 2026-08-26
- Public log entry
-
search.sigstore.dev, log index 2595205423 · entry
108e9186e8c5677a9f26… - Expected log hash
-
fbc678ced8e0822086692e4ab6d232b628f26b1a50cd2c52eadc2f6910e32e8aThe 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":"v1787717877847","kind":"published-quote","locale":"en","page":"brand:sevdesk","quote":"The app is now completely useless and a reason to switch from Sevdesk to another program immediately.","rating":1,"review_date":"2025-06-03","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id731738076?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 (249a627257bd…), 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.