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.

“Rechnungen die direkt von sevdesk kommen, muss ich immer noch selber einbuchen”

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 2525430207

Proof data

Record hash (SHA-256)

227418b352cec8cd6f99f4adf6f066e82240bdb492aabb0a33c98b0fd79567ad

Signature (Ed25519, base64)

bXopAw7g4Kp+tLdGwXuCiIP3GT0inAuB+gRxKlVFBZxrnxMB+tg7uGgAeZzn6CNNRfv/Q86x3MiJ2EIULro5Bw==

Merkle root

689da4f5bb049dceb797a1ebd18ec1f343afdc6a2eec17587eed167cc7c21a02

Merkle path

["22738ce69062c77f5732af41048a9d664937db874f696861e12fb8fdffc7c472","6cdffd80a71b1255b91fc0b9b52eaf0cf4811e0cf2abd566bf19076788ab980a","d02344e7361940cd32e77e16dacec87432dd21c4baa02d40eb58291a87354212","e19e2a806bb9c5a386fc935b346d7ee1f4037cac27c8ab3a0ac63ea5586fb12c","05b8802f647e8429642479909d43e06e8bf11785ba8a3ce54045db1d39f5fbd6","e1099e6c98f584ccd1deacc3cb3d99929ea11afbadd761ae0df45cb6f45ca6a3","2a92702dab187a8e68403ea6827a54c139167a1dd0c26d20803fd8e76b642d15","35183b438a6a0e337574547ddc998523df550046d78f51378829d0c1fbca244e","4a8047596200b57dda67491b875f11b6d72baae934f3bcfeda649940495964ee","46b79fa837394100960ae560656d9c2050b219cb55352be77365eed277c9ed67","1a22b8d91859f13962a6ec413008adad422c33c627292c78ffa8dfe94012cdf0","ed2e7f605df54f0d8a76b277482b2a940a3e8de4a23e2ef3a3cc15661667d029","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":"theme:sevdesk/service/de","quote":"Rechnungen die direkt von sevdesk kommen, muss ich immer noch selber einbuchen","rating":3,"review_date":"2026-05-18","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 (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.