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 3140838741

Proof data

Record hash (SHA-256)

0bb032c5f9d3c2e76e75491b1bd15c5ff39a4bf645bf782d1bb25a938be0fc53

Signature (Ed25519, base64)

0G3E9s1wSfx9PrE/78okfFXjpm7ei2p3E5G70EumdVWrdXuy2u3EpLN5jzF6ew75TLb2CK2oW66PYkOWzqq7CQ==

Merkle root

68ee5f8618d9ce1aa33f2cb5b6f3145b5f909a3c35a03ccc3d10e979b2f81082

Merkle path

["0ba6c0df52a3683d81f4b29013e8b5b1d13eb1e0ed464c65432ac20e45a93bf0","45ea6b274f50283d16dd684a15807cb445ec9ef8d7a9ec5c422938b1d181987a","7b48445910fc46c5e7c9d14e49999a6e2713d415a454ba8472843a9decf4417c","6f3eb8152ef0f36aa5715d525bf4c5cfdf4a5862d7001f71787146dc3986da94","98bac6286eb992ac7cc753dce85da1a06b5e0461c38c6c69f3735c4055febe83","36e132d930f1eb21852527dabbb24d3d12de597a065c73ebd524d833a0571907","d3c79e4e6bbd44f697dcff832658c1aa0c7e7b9bffb7686e4be4a8bd869c9b0a","9f8d64be64a4b520983d355941f1ef62bc858847eb25f084c198a052f58a491f","5eed86cf1771202c9a4ed45b42e38ca74d87d3306e22c66a11735221b17a3a6d","10c86027b0ef63f615898c52372eedd3ddab59594a8d18ef390e9c41ff8e2d04","e9213ada7e329b7ec9e91b5f2b11c05e30a6622d2bd072cf7b5757a128306902","43121300a82da93d01b3fdc8bb17f432c227d8a918d31c79ee0d99fa14f29075","e6960377f92ebdc1b41fb37d3ed0decff1e5fba5b62ad653e7be0f8408d1c6c3","e66299710f80b56c392136748910ac59d79a991f3e479ea8a96c5c23e200aa78","418554fa0ebde54d6cdcc03145c7126505ed96d3734e8e7ae56dc0dfd8ca0a2e"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3140838741 · entry 108e9186e8c5677a4791…

Expected log hash

ca4949400cf2d29b49789563ea2e672fc73762380548d6fd65398e40c0d98728 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":"v1791433229105","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 (68ee5f8618d9…), 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.