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.

“Super einfach und schnell erledigt”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
f9ca32758fdc82b0ed4ba75b0402c39b549ac4f621a6fe1d7e66d5b4d2ef4a99
Signature (Ed25519, base64)
SKQg/40ETmBfiB/CLm/YlERdnelvpoWW6ORtrc0McoGWUZf0nw249lmGE+uBGFXxJ8HMU1hY+Bd+lFrcPcUaBQ==
Merkle root
49133e6803d24035baa1544a5c730db93dbaf832df48f680ca855944337404a2
Merkle path
["f9cfc27f80946e20f89ab7b84c2ab176dcb7ac76e8395e5392e4fadc8679a6af","888ee4b6f54bad2ba4b64bee48da42f358a1afe050912c4004578ffa20f7e43f","9b6ec0cc55e998aab09658dd5adcf5aea26a1452f2afe473a2e0775d6a1fa56b","14a3dbd2ee986b46a743787a198064e283c8cf7a06b94984e1513279fe0eeae4","50c2a15d505e1dc21b8eb5fdd4c9553ab06c432fa9ef4f7dd30e5e01bef674dd","9088e4ba754af12d2e3a41e030f0fb30ed3ea80b7eb706f440cea9af4765ce3f","770aa07b0d363cef11b50ff18c5ca39831b68b3550fd01f2fb30e67787fa05ae","4d3431b857de181d1ee04b1243ba88cab6fc852b761cf23c94bcc8fdf1fcedd7","120c2089431a1c7bb47eb9347ed86e13da4d09d9ee522cc24598cff6be4757e2","d4063335f410af47d1320dc0aed4785c70d401d1d6647ad6a76fed70f21c03f8","fca04f5a5a55ed2372386a1f25fce476adb7984b029685d26c1d54dd62ea4f50","3cc595f5376b7c6152362b2175e27a950acbbbf3965898d4ea5be445e3165082","573e30281798543ac2707059ca3c966f21958c0a972fe6cdc3a54117b3829e49","1fef2eea1ba7233240a645d2d99dcdcc4e3841bf30f06929c9f12592e46a0c14"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3139760477 · entry 108e9186e8c5677ac88a…
Expected log hash
d54b6e5e20903e9be29e6a5973227ee9b3dbe61bdc0fa6481a5788472cd5976c The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record
{"dataset_version":"v1791428432986","kind":"published-quote","locale":"de","page":"brand:taxfix","quote":"Super einfach und schnell erledigt","rating":5,"review_date":"2026-09-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.taxfix","v":1}

Verify in the public log

  1. Open the Rekor entry (pre-filled with this proof's log index).
  2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (49133e6803d2…), which ties this proof's root to the log entry.
  3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
  4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
  5. 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.