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.
“Bei Fragen wurde mir immer sofort zurück geschrieben”
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 2882354328
Proof data
- Record hash (SHA-256)
ee81f074d42c8c4d20965a581ee5c3a7edd75224c4e2d17ebc160128889f67c4- Signature (Ed25519, base64)
md3Yb8LVhGu/FhhL6u8Ec8rxWecHeKEmUxAzA5m7xCBAalEt4MqFUs+gtjUY0MP1f+P1lWQHTB59Fl3ITPmSBA==- Merkle root
a893faa173c6b378c8d050262e841ab57fdd89b71985eabc0906c40abd5b6a6c- Merkle path
["ee8661baeca5a00b3cd266f3d519751c9b4fe1411155208ac17a9770a74529f4","a1a4b4dc080040e28cc1082c34524b7960c4c8bc55485d233c1197772c795f41","964ca09ab0b79b9aaac4d11b108e72c782f85c7e83f7b4fbc000cd894f765d4e","d46863796c56bd7949f3b186dff84300de9a7f90aa1c629961dbe47eacc8c02e","755c68d3b422393160e3da1d3fc8d8f93221d91862c152077cddc82f8ba49233","525db004f68a291a74437a111ca0a5f20212ff10de0403d0556beadd31a60c71","efe96c22ddfb571368fef4286b225d8dfde6f3c7722f3d61a2ff2b014aa04d72","cd3892454a785be2ab4666be1d7d7c4d32e8a54af66d72a6b21fd13f00670423","2adfa1f1b0523e54dd6070f7aa58788a688eb07ca29bdddd4d10157433751b9e","a3c525fd12fab20df9f90446a75aaabef7ef7fc8bdc2ec740a5be18e3d42e27e","29ddf35eda21d3648a7dfc61ff7425dfe99da396b2e6b22da2657bf820b21625","a4a97919c4175c0448825271c49799010a0d6acdd566eb4145c0a8dd4727efc2","e3dfd0ce13b4f18d9be466f664decf913e4c761baf693ad01a6280777721ad5e","96604383e0e3cd500d4560285508cbcc8eef5ad88e576fedea27dc38c3fc8ebd","142316fcc45d8fbb9a33df6e9be8f563650927c4e612ee96d4bcac9064ee60c4"]- Anchored
- 2026-09-18
- Public log entry
-
search.sigstore.dev, log index 2882354328 · entry
108e9186e8c5677a08a7… - Expected log hash
-
5510a497abfe2e680a39c301b0d905c2a575bae0a1f389fbdd7b86babf05240fThe 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":"v1789619628558","kind":"published-quote","locale":"de","page":"theme:taxfix/service/de","quote":"Bei Fragen wurde mir immer sofort zurück geschrieben","rating":5,"review_date":"2026-09-01","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.taxfix","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 (a893faa173c6…), 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.