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.
“Dafür, dass die Steuererklärung größtenteils automatisiert per App erstellt wird, ist zu fett!”
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 2893887498
Proof data
- Record hash (SHA-256)
1f3c7da196464c796d3bd95017aaeab5c3d5b93266bd49d0b64b77ce884f4baf- Signature (Ed25519, base64)
gDx4JbCJVSkpW2SNwLD1HqusV8lydKg2yF1Mpwzoce66nuRm4sxxfcE6zlHOuF8rqlWFzEuV5YAzD8OfIQxOAQ==- Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88- Merkle path
["1f3c83f1ac0e7c3f4f7df39a319c320f771e32ef912797d55cffc3b1cb768764","6bd469cdc33a34d5278650602aa6a6658bb0e902a0c6b6e50604b704877a8cc0","53a7a1dd392c19168c63f6c7d0b1aa643819cf993524eb5f7a32bc5d31c84c03","676dbca2a33b0b407bb689b119946ef7f76ed40257cdce30f410243631aaa1a5","5aa545e0f2b57ebf511b43fd766bb8159b8052697e74b926b93b11e504fde620","12ec26a2faff6c24725c80a26bda4077366ff8ca3e2b8da83d2da3afaf90ce45","ea7ca3b14165a7bc7726f5f3fc55505c410cf2f67b4b6a772d5735248953ec00","7a124b24f29ad93d4057977955ff292e96a4b246ae7431cc54ba7b58f963ee5c","46f5915899923b08a1cf1596d7d7d71e0b343785f79770a99db0127f4cf49843","6dc86dbeca1fe8da0dd55159a3ac5867e5a8816ddf051d085a23d21d255eabc0","002b17e7adc5d32473d1b91f11ba4d31db1d20c36352d6fa73454bed87b29eba","b8cfb68a145033d7a3285a85a67ec25a6d084bffd75ff809bcc332bbb80a7a76","3b092fa48a78448b4db01d94e347dbde2c39988a6fba76ec91ab78b6f236682c","03c5fc675733b417d9af5e071de3aba38ae7f09fa5781cbd0133ff9d4e234e36","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]- Anchored
- 2026-09-20
- Public log entry
-
search.sigstore.dev, log index 2893887498 · entry
108e9186e8c5677af79f… - Expected log hash
-
90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccdThe 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":"v1789796056710","kind":"published-quote","locale":"de","page":"theme:taxfix/price/de","quote":"Dafür, dass die Steuererklärung größtenteils automatisiert per App erstellt wird, ist zu fett!","rating":2,"review_date":"2026-09-04","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 (2f068f3de56b…), 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.