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.

“Das ausfüllen ging einfach”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
743acfd3edace0b85e029b4ce8e55687b32a556e0794050092bc4bbd3f57ff51
Signature (Ed25519, base64)
M2kfMfOX3NqVvD3UxbSfduJ/ulapRrjuPzQz61B/FnJUU8Y1tCc2VoZi6gRYAtbK0XV7c2lJmb+mmvukmcpSDA==
Merkle root
5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd
Merkle path
["743b770b28a9aecb3a5d75618bcfac1a97d15507629f2966dd5a38bb6798aae4","516c7c38b82401e7584507c95d1a71ff800490603961f5daa080f0fe69521444","98e9c2bf67bf37640947b12936b77422c2a579e5f3c2262e10b1ca9d7c0e0c1d","149bc6d9b2acb84d26792aa2b8c7043385a449f214b6765f262ffb141d28ac3b","41d33e9a07ae0a7eeff59c3949b0c20e340af3821d737f587070b8f958a118f1","6fe0db10fd245426d95ff39b07c20fa3d3627bf4a5f6491b98c3995d932b670c","69d5bdb48ba453b0129d65001c57ce93c83f44687d6368614f0b2f4efcb12541","56ef03d1650ad986ce0ceefff01c80eee3fba889b54f5ed9520d41f694b74557","a9660c377c29002534ea5168bcb97f1848fd12f921efa28409f5ac34d3eb52db","a32e688bbc0fd45ee9ec38b3ba945d8545ce23245e53ec8d42fcf0286f24836a","6d5529b06a3d123ad095cc94bd417fa5b933f519e60df8914024464e5df4bc37","3050619da10b649580e435ddaba61e995b6d1475419664a398883f5eabf734c0","48bc5ea5434a32841beac8d9496d2692095edbb7104396574890154d981868a9","f5d1cbec3469173c409764ba850b613628c88020363ace8f472e6f611d605e0c","eb97a4ce74ce5f5fa16f1703481b35cd770316cd3d34167e9b76f4403804f896"]
Anchored
2026-09-25
Public log entry
search.sigstore.dev, log index 2948162176 · entry 108e9186e8c5677a61d4…
Expected log hash
5ff8f25b7934b5d72d363d6805344624efba4d637f2c851f11783b259b9d81be 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":"v1790226990092","kind":"published-quote","locale":"de","page":"theme:zasta/ordering/de","quote":"Das ausfüllen ging einfach","rating":5,"review_date":"2026-09-19","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.app","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 (539721061967…), 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.