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.

“weil man sie nicht erst runterladen kann und dann die Lizenz eingeben kann”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
2b43db12f7b2d697754998b56af2ae59a87c18c1e387011381a66774b0c84ea4
Signature (Ed25519, base64)
JTGrIsY5G2qvzgk2+w/5G+ZFq+Bu5xQJWiZPEViahWC3Mep1cYyRbErJCg5OSSHSuTYSNx/PyseZWZ4Xcdc9DQ==
Merkle root
68ee5f8618d9ce1aa33f2cb5b6f3145b5f909a3c35a03ccc3d10e979b2f81082
Merkle path
["2b52f2ff601c58f278a2b978fe33d8910e191bf84bd0b601509ddc7e9baf3a0c","37da552b6d51891dacfc7628b99f55ee356e885db3853f61b302842d8ffa12c5","eada281c1db39277c02270202f5201caa5ec424cbf12c8a9343d71b087982363","e026c76ad763e4c9dac26289a3b3f2b1c4a27ab8fc65b175518fb5c13a880142","0be10be64d90872a02bde960cc1a30bd21c19149964f25c0c481405a2f6f7170","a6b87cb4e4a9f12197d14667436b19ea81c9189559e4bfc41db3b78169eaaace","0f15d1b3dab64f472ee2f68478673f3502f5684a8180d79faf2698f3b32cee47","5f2f3bdd64668ac35777572d39283033e15ed9a2606f5aa6403c3c0c7a38b926","9ebd4f6e8beff7027d07736ea590c853d06921cb90e02020eb993c83f21ec652","405763f2b8a9cbb340b0b54338d44b47d91dcf0d00bc7350556df5cb419a5a2d","f5f19d5d2d00726c169827891513a445432473d44bb70e4cf72a3765daf78772","c0b0e5d80d4c20548f54f9b2ba03e64a0ebf2086ab62be23101b4e2701c5cf78","e6960377f92ebdc1b41fb37d3ed0decff1e5fba5b62ad653e7be0f8408d1c6c3","e66299710f80b56c392136748910ac59d79a991f3e479ea8a96c5c23e200aa78","418554fa0ebde54d6cdcc03145c7126505ed96d3734e8e7ae56dc0dfd8ca0a2e"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3140838741 · entry 108e9186e8c5677a4791…
Expected log hash
ca4949400cf2d29b49789563ea2e672fc73762380548d6fd65398e40c0d98728 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":"v1791433229105","kind":"published-quote","locale":"de","page":"brand:threema","quote":"weil man sie nicht erst runterladen kann und dann die Lizenz eingeben kann","rating":4,"review_date":"2025-12-01","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.threema.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 (68ee5f8618d9…), 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.