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.
“I was able to submit my tax return without any problems”
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)
fb697634aba7f955f06ed0f8635c68dad57beb582a7083498fc9e1e8b0d0c076- Signature (Ed25519, base64)
owShKmW0dzbIKpIlLEza4oZO3VT0oOTnCMPl70NwY9K4cJPEhe9+w4HrbPFhohHBKqqDAQfUNg+mjRuzAKfIBw==- Merkle root
c9e6077a1bda893f1455402f424b1d526c8cf2f47d428b611fd8d7fd8b45f80d- Merkle path
["fb64c849efd1402377e4a20efca33ce31f5f141a2d76251dd1f7af789a4df56f","74c67d0a98fa507a2818692d14cff3d9948286ac5cbc06227671b272134e851c","7cac28d905ab5279f6eeb40cbd5d110fa197387fe7ac7fd8388bdb9554a603ed","64ede37a891d5f0e18a681aff4c107d431772f83a1138f2bbb75d80a16747583","e0e292690a1f71c38adef71de79c30f0210c918f3243fee6d3a316033a7fed8b","f98f70a5af185d7939c1764bf2e447d9e94a40c077556e1d28cd4c775bc0cbb7","1079ea02b1701e33516a7d1b519589fd62b729689e5c9a81f3ccd0d8caa8db19","5f857deee6f09e6ee603cdb0ea4501eb720949228dd6a880bd138b90968782b1","826fa23f1c8d705094180aa694de6ea7675c1dbbae34e7cb1c9579cc5283c439","a507014cbbac21dbf34698a3df8171ff0692f881cdde8385c922f817028f3121","3a2505dbc07ef22e41923a9063967f4c89e43f4e5b4bf84ae4a0d79ddba6d9fb","eb0b801b65aa56775c6fb8c0dd57438657dd4883423e938d1c08ae311f20eae8","595afa49ab9420d8429afffaf39a6f4725518c7a8b9f2c89ac8a7ee0fc958fd0","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/ordering/en","quote":"I was able to submit my tax return without any problems","rating":5,"review_date":"2026-01-25","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.