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 einer Rückerstattung ,von ca. 1043€, werden über 331,55 € einbehalten als ,,Bearbeitungtungs Gebühr"”
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 3140627354
Proof data
- Record hash (SHA-256)
ba4a31a8ecca9d28dfb8385f18eae081fde3996f38f971cf1ce989fddaeda1c3- Signature (Ed25519, base64)
fogGD1ty8JfPP6DTG382bZQ8zPE7r0yolLaaz1STD3/fDBg4MLPz2/8rkD9R0sYef/Bm/V3JI3Ksfi8PwsVEBA==- Merkle root
7e5597bd3c162c8b6d828ec7450367f642ce11ee386de414b88376dcbb621ae5- Merkle path
["ba498484b92c5f45c41d501ed5400d83a45ced9e13375e67ff0ebb815cf436fb","ca922dfc4c78e4786a613b5f60cacdd0809b734f67b5639ec3027fde5194e29d","4e3311a3a4e92da079cadba7eec44b20c25e3478333e458b365eb2f0118bf39e","943ac44898324102cacd30787c5fcbd22986bee461f5d0ef2462b4c5b015dd90","23c34b5c1f46ac575f6acb6d830ae0be4ce400b4561c0046614dc1ff26e12dca","9c3b756bf623bf027a6b9f760a2718a18ba2e120a4f50033384880c4ba540358","0ee3e70cdde5f0e2608561e2df6e5aadcd783f292d9c0970ffc8b10427115fa2","3f0a2275f51d5a66419b3f2c3c09b81e49680a34354030459d6f896c83eec65d","c4066c5e814ae7294dbcc60921f07df30a76a3313ea8d0b05a5f5325176aff0d","5d350e66bcdcb2ba7f2f98ec85292d7693da8df840821fe2bd9d22f53cc4007c","97bb5e6e479b66fea0bb0320f831cc12f51a4f19e206d66e6c70589e6b28a546","b2e474c92c6779e10f31d31ebb97c5ae481d8ab28352cb2ae375baba1487529d","bfd78085aca2bfeaad696f75d7eaa469b1bf2e4cc1358a035d02f82fa7863412","5fc193f72843e5ae060e028dd49b5ed7a5ae6baed3b43902a359628ad39c7321","76edfaff3d5907039be8c493f114c2f6ba10fbab7705dc7ab77a269ec79893bc"]- Anchored
- 2026-10-08
- Public log entry
-
search.sigstore.dev, log index 3140627354 · entry
108e9186e8c5677acc98… - Expected log hash
-
82c9bd063e624267c60865e2416c3d714724e2c3b18c4773424cdf17232dd6f1The 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":"v1791432333296","kind":"published-quote","locale":"de","page":"theme:zasta/billing/de","quote":"Bei einer Rückerstattung ,von ca. 1043€, werden über 331,55 € einbehalten als ,,Bearbeitungtungs Gebühr\"","rating":2,"review_date":"2026-08-25","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.app","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 (7e5597bd3c16…), 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.