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.

“So viel besser als meine vorige Buchhaltungssoftware.”
Google Play · 5/5 · 2025-10-18

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 2621558263

Proof data

Record hash (SHA-256): 0e91e87e43c40cf13dd21d3b2c7ac3226d76328a64c3e75000233b58f9e0e269
Signature (Ed25519, base64): BkpuBcxQqz/qdOSl4o0tgkjneC2Sc9qWzZ51pFC4aTAw9A0doHDazKsYq6Ntd+nJinDu6yXwIYS9jtOYLGTLAA==
Merkle root: 76a70861058eff5ef068585a821790f9f0f67bcce12a1ce96d55cb6d986420b7
Merkle path: ["0e903cd5b59a938b13814be5b12dbb1050b1caaa02eee5180cb2b6ef843049ed","acfe003b0172aae9d50d504af5c5c2e4d0f7150e34fe314ca6a3c9c06696ae9d","a802262009a1c76796579f074e823e23d2889f42d08daaf8265a33f6436a855c","dd66b60ad96b0f6c27317652e88cc4763c529e656ed6f05c8d062f3a19f13f1e","68b71f6d750cac9dc52f958f28ba78a4a472cdc451bcb6e8106632c40f776a94","732451ed69bd1eb9e8d8d592bc13ca944e628ce8444c0805673ff34ed3989bb4","e335812ff1c306ce7d83559005cd045a290c692c6bcbf8a30affcf86fb9a10e9","ea3d66eabb5cd2224da98d7a60933e85dbeb8971dd73a38a4a6ab9f9aaf14dc5","14f78375f1481475a19a74f32a9c5721308f335a4a99a06bc6df5af0446ee79f","0956ede7be90bcaacb6687893035820aa6989d47a77bb22e0eb36c84729d9c45","f13c2ce60d0ffcddc56a77a8660b2914bad5efe18ad9d8b0442cd8972fe35454","885a56f1a8f590664f08008255c1eb2a74d0d0a846d6a42d92c2e2591556db98","33a24b835ba41f8728ebc0e33693e8ba0fe91b47741da4e5756ce7fa9eecbcfc","b0708aee6a3da06da7ce07abfd9012194714f3e4ae3087e24e97cf8d1c46ebbc","02ff7ae642a7c307d0ed4a3e268c40962e14ad4fc94744bfb27f110b29b33c79"]
Anchored: 2026-08-28
Public log entry: search.sigstore.dev, log index 2621558263 · entry 108e9186e8c5677a13d1…
Expected log hash: ed6aad59be4bd5b7ebab65a83a91c56e9ce506952d0d4a22235f03a556d0f54e 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":"v1787889797689","kind":"published-quote","locale":"de","page":"product:sevdesk/buchhaltungssoftware/de","quote":"So viel besser als meine vorige Buchhaltungssoftware.","rating":5,"review_date":"2025-10-18","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.sevdesk.sevdeskgo","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (76a70861058e…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.