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.

“Ich finde es eine vertrauenswürdige Anwendung mit starken Funktionen und ausgezeichneten Ergebnissen.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
087b548e00283338cb2d9c36f0e7c5f1fc8b5a029b854483d70ae043ae5f4d46
Signature (Ed25519, base64)
/T/0tbZxmE7GHGE9WpU4BdPCcAZu4suhzcHIekvuWUfhlLM3RebjP9mDp9ypX+wNGbC1hgHrzxzl8wk8mgo0CA==
Merkle root
30b81ce96f52ff8c37a1dce6a2cf1045c2f51663c1ddbd5ca071d040e32c05d6
Merkle path
["08749d085976aff2832584a5370eb8d46f0df8aec32860d2814c8066849a635b","18c62b0315fccac3f145b86cf14b23c5dff18680e84e2f693e4ccb842026bfb7","df561432cfe6a06a0a812ab0502e23108a9e728a8986a5d0606b1521b176755b","ac201ab1d53a2af1bc9fd91ed3a7ff8117fe48161f29c49073831f384b131262","77c5b9e77626d014fbeca7eca28a12d5773803ea8c3bec8a7540a71549418bd8","a900d11c52004dd76d4e09f56182da41d37192769c232d0967f4f65fdca071f0","24dc436335d329b2975b5ad827e5b020355fa38f2043196c9989f6ecb4fab91a","2da9569698aca59450e864832d1df4bcaa00448615ffd742379ff0e9857b42a8","32c6d7e5786433b231f951ce217425845136381c67c0393692a887ba5feb759f","d8faf66eaa3e8375c032aedab706ce13be49748f4f953dd9a213715e32b15134","21b842f37e0f8ba1901a50bb45c82d69e997d816f2f9ca6c720bad1ca0da477a","a2256427495313e98c459069132e7417853c94b24e75c257deff8b35fc6b26f1","bd7ac11e6e3167391f14df63bc65a4bf46202d1841b8198af1861fe0409c39d8","d2f0bde8db363c9acc10fb20e031bdddc43b684fa5984306f2efdec113caa9a4","dd9b0a9d584b044c4116e1c10c4b8cf4a06383a771a07c9f3d39f998f23cf36d"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2515243153 · entry 108e9186e8c5677a8eb5…
Expected log hash
314ca716b1ad71ca29fff6da960e81a719fe30fa5fc14d8646acca79a7c09353 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":"v1787138594002","kind":"published-quote","locale":"de","page":"product:smallpdf/smallpdf-mobile-app/de","quote":"Ich finde es eine vertrauenswürdige Anwendung mit starken Funktionen und ausgezeichneten Ergebnissen.","rating":5,"review_date":"2026-06-25","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a3d675adb4393914279e032","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 (30b81ce96f52…), 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.