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.

“beträge lassen sich nur noch verbuchen wenn die rechnung und Ein oder Ausgangsbetrag zu 100% stimmt”

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 2904877428

Proof data

Record hash (SHA-256)

04ef4b065998fa28cbd7d75841f6e968c30b08c26077ec5b5f6ffa6d6ea5bf1d

Signature (Ed25519, base64)

P4HLZIp//dZ94lTp4Q8rr37apb2kbyqrlWZaQFftbBNpqORLOlt1BbLSOJbQNAEVeq+T76HKT1TmaSVLAMfPAg==

Merkle root

e299bf38720a5a91bdf63bbc0205245bccdf3432ab1652c69342549658b7a9ef

Merkle path

["04ee6b5f2dacd7d65910e0febdd0966200e308935a48ee318297f9babc7b886a","e1ff85fe81e8678a0e0b1204f7a74f0bada3d654d1864e24ff4beda867bfe543","0977a8ca79901e4432f5d4b9c046c7790b374dd5294b9957227dbefe92e48a94","fc99296ef65aeb61fbe9e082210f14e882e90af7b22cc2100b28c705bbfc7dd0","8214f8e3f2522f8508b79d90a3193eb3a3a9311d52fdd2b2b2d594b5f6451f7f","f28960ed5aeef4f91848f9f10f037cf17d9d26a385369270a41e075f7ff43d43","4d7e163d54de8f728fb70d7c8cdb19808c9341ece0e46f0e88f469004a41852d","10ffc6ca27693e2b05a8b00733318ec52a6d8cb752aaf4a6e737fbf163a5fbea","40f496de604b24778881aada6d7b24108dfdd084eeeb44ecc4c2cf3aa5a3c32a","ec335ce2e9db7db91ef6f3b8a21b94ca053807ae191813d57cb810511606f904","247605dda1a6285db99a255f29fa912adeac30bacfb5756c64f38d684605ec99","3dd98b4827466239194cf13892ce77064445b91bf8511f1229b78137ba6f3ee2","e3c57a8cebd6c96ff44fe2cffa20a59e203e20975780cfe446c93ca7bbe448ac","2e838893ef313b8ef0f87568e1e691fc197dfcee84413640a12968493decac73","bce5d442c07de6307e5ea8947098e74ce88c2246eda5e5fc1015a6d7519228a8"]

Anchored

2026-09-21

Public log entry

search.sigstore.dev, log index 2904877428 · entry 108e9186e8c5677ab408…

Expected log hash

d020708737f55ccdf49203f373fcbcefe8158cc388605556fbfda3c365de7360 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":"v1789881486272","kind":"published-quote","locale":"de","page":"theme:sevdesk/billing/de","quote":"beträge lassen sich nur noch verbuchen wenn die rechnung und Ein oder Ausgangsbetrag zu 100% stimmt","rating":1,"review_date":"2025-11-09","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 (e299bf38720a…), 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.