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.

“Die Option gab es bei Sevdesk bereits, wurde aber aus unerklärlichen Gründen entfernt.”

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)

073a767de9b8ce54ffc36a3e8900598a891d040547e50c8607d664aa71948157

Signature (Ed25519, base64)

rqhTWW8jv2XOalHiuZHJbG0oFRCj/bXRHWiMvrHSn3+hFy2cduXMIPQxgNS5C4aDdXza6m8/UmlJQjpwmSlwAA==

Merkle root

249a627257bd2a9dbd9bc74ec65dce63e29c9ccd8f402432a46bbf1cfa12c86d

Merkle path

["073a754cc873e913860a7c29281b4511578bc587d38c058c039a344eebeba0d7","cf465b8f16d35b34d4925ea1e406576799c765bc746e1b41039406e681be2374","de272314f346a48362f8b57f41aeadb5b54e8e8344ea7b7f3b73d6dd7917a142","3191c782e14af4bd261fe034f133c077ee39dd73c99f13e8a3b93b261cfc8afb","ff2cf1a943a03901c0af057f3b5d4f112d5fefc57d61128811c259485435bea7","084b85172e2798cf530aa691c1aa6c2cd887ce2b9cf89bbc75dfdcc63f2f2c1a","fb73a6aea9e41c2f7d00095c2bafde8fb98fb72f38dc79f516408a2dc5d524f5","e519102770ae70504dfe3de88e6a9f7dcc36fed74ebb99cc7c77463ec32fc590","71c9fbd5a06bcdd884b112067e48dd02e9361ea55a9ca9fbff7acf2b2c224615","2081369099f01193640d456ea432b9d187e33dc3549ceaba6b6bbd7768380568","727ae059abbe02eee013267a83677529c0c038561c22020d9913582d43a800fe","93da08a32a88984f43cb8cf77dc9f15f59275e83068c84de6557b04be928f845","eb7727f04a590b9f55c190f90839cbf73f485e828dfdac586db4b55a34076c29","c94857f058a09552518db3b6411014dc84d9bd9a71b10e488f83e40faa66dd70","98481510f61448eaf55101f28c348e05af213e498327b1646c7ec76c471de7a8"]

Anchored

2026-08-26

Public log entry

search.sigstore.dev, log index 2595205423 · entry 108e9186e8c5677a9f26…

Expected log hash

fbc678ced8e0822086692e4ab6d232b628f26b1a50cd2c52eadc2f6910e32e8a 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":"v1787717877847","kind":"published-quote","locale":"de","page":"theme:sevdesk/ordering/de","quote":"Die Option gab es bei Sevdesk bereits, wurde aber aus unerklärlichen Gründen entfernt.","rating":3,"review_date":"2026-06-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.sevdesk.sevdeskgo","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 (249a627257bd…), 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.