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 App und die Applikation hat viele Fehler.”

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 3665494160

Proof data

Record hash (SHA-256)

08cf60204f31f85447f2ff657aa4a80bdd93762e8315b70469a0bc510f9ed9ce

Signature (Ed25519, base64)

BYIpQ6fksbWbBjjG5igggMOOgyjge9FkwnsTL3f3iK/BwTak2lzJq4NYSwQIQpUmZbjUdUUDQuswrBS2qFwWBQ==

Merkle root

8087c7bed9871b345d05d836c29af23fc0d9671c928a1e9363522a16fdd7cf0e

Merkle path

["08cd1ad1eac111879d319426775938cee2bc120194d61e9a6bc4588e15186b53","b2ccb378eca7cbd89e3b30fd08f774349e3adf06275f84f1a983f880dc4bfd9f","313d23c43afc7cd317b097693aca008541b26a48a52cb79e13166b5c5fa5f26a","5e5672e4f5234bbd261fb0bf773a6c741a09b43433930a8097d8b0e4542c6b68","42b6dea652705338c192d183547019a055b85b9fc42e9db9b82d527358e56e87","61c6d937dbb86e31d90964066cc3eda673a6ef80adf363e96a659c5207213f91","e0d901539f7cbc6103bc37949f778334ff87f18cf98dbd4ad6f7b44d69b98164","241d488c9c706727b0516499373c3e6ee87814c0020b82d44a28652c3808b2cb","3a236cbb3190b8444c7569b5f6624fd360f84a24b55021429c70507914cc7237","0838a9a6fddcab03834a8048f70f2f7789f143d2dcc544e39ba9da3284b781eb","6e2640ce84e3b713f04bcf34496a1552476b46f4e238c52c22443df0814749b1","dd1e9344580a7e5c84f178c6d6df7060143e5ad383d351d54b23ad5d2006a175","ff3de92826a51b26559d771769aacc55c0c29674c4624825ee4c83324e354262"]

Anchored

2026-11-03

Public log entry

search.sigstore.dev, log index 3665494160 · entry 108e9186e8c5677afd35…

Expected log hash

acb694f91c9f21a2aa3937fe2dde51ea325ba950847651b126189aaae43ab56d 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":"v1793698916160","kind":"published-quote","locale":"de","page":"brand:bexio","quote":"Die App und die Applikation hat viele Fehler.","rating":1,"review_date":"2025-03-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.bexio.bxBexio","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 (8087c7bed987…), 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.