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.
“You are guided through the tax return process in a clear, detailed, and understandable way.”
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 3029042635
Proof data
- Record hash (SHA-256)
b97ac00b1596787b9f588b47542386a95c27f99a0231b28e77da3504117bba2b- Signature (Ed25519, base64)
/lbdkhOxOh1agyU+z6+zAUfc2btScjLddFibpnalQYm5NmLpu5Z0e/cHm0aiUsWdxtyCIqWmj00RDGN0q6VcDQ==- Merkle root
c9e6077a1bda893f1455402f424b1d526c8cf2f47d428b611fd8d7fd8b45f80d- Merkle path
["b97b7d1542f7de0d0213fa9a90af70ad02f5bb4dd6214c03133502dccc4d9a1a","2eb7b7b8535792e91f5dfce07a203f5a5bf75f7653179f5f8945630b09d755ad","b75431bfd392c275e6f898b27d34b5caa8d7a2cfd2da05440ad4a49737deb5dc","83e89581547a3238942fd891e37ecf084e349e3337974d46343657c2bade40f8","0a960d5b419eda13f8974531b30203f59e853650abe9fd4f59143cfec535cbc9","a04f250eb0d31fd04dfdd1336a7e3452ff60a75298fa09a2dafbc65b9280a5df","9a2a7ec717b27be4a23802a435ae9fb9902f3464eaeef72b5ffd014a37c2b4fa","3b1ac3eb4d6fb66261e92720edc69c3044e8624c2efe82e910cda3484a0ccfdf","b93ae51442f0843bdb54823e5a2b63cf8a9c6190439eb4399a7580b49ff3d310","d0413235453083a8dc37e92db6abe0559304f5c781d63f200749d0be2a13ae90","710b2b904a9ab8a2349128770f7682c32f2a3210ed30efc0684cb7d4b0021083","a053a1075cbdeb4806ef4345aac27ccb08b07f974dcab0d7af22da301fda4f00","8d810c8f9c62441734c87c36156dcad8983bbe1dc90b3b2854fb49cc7a54d2bd","1616c16ecfa49e18821de7767bf3fa1e1a6fd3ec2fa090ad2f10f8770da252c6","e91b4f1cf428f19a0932cddea6de9c1c364010417f9e244d933b133a023a7aa3"]- Anchored
- 2026-10-01
- Public log entry
-
search.sigstore.dev, log index 3029042635 · entry
108e9186e8c5677a4403… - Expected log hash
-
38d9b7e95b1b3c998a8128983d818774fe7ee047adb6f05ee608495c2d7aa418The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1790741815621","kind":"published-quote","locale":"en","page":"theme:lohnsteuer-kompakt/quality/en","quote":"You are guided through the tax return process in a clear, detailed, and understandable way.","rating":5,"review_date":"2026-07-27","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id1586330607?see-all=reviews","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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (c9e6077a1bda…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.