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.
“Wird man Als kostenlos angezeigt”
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 2611910343
Proof data
- Record hash (SHA-256)
1bf6c00f05700f56982d5c2ca26b743ae7f1604bc3c6cc547ff55269b2e1aa09- Signature (Ed25519, base64)
FClaHzZg4yLolRsSBvG1I+FYfL4t81ifr7PXnVB85FkVa7sHe+HGhC+FfqRzUdIi1ojvZrPve8WM3NvtnA7RBQ==- Merkle root
78886eed79c5c55077432ce3df8d075efabb6513370ceff84d7b706b9eae04c7- Merkle path
["1bf627cc984b4772bfeb62cd870ab2c8fdef14607c0ed95863c470d85d4c08ee","713822f48ca006916d704526e21b93a2ff702a75f6b9b4063275c6f22725f736","3f7d077929058a98839d27827d2dd0693796aae51905c5d3f1ba608083731f58","92b9161d8e1eaf3e49614c7ee59672801e67940c4e62e9ec96c8637bfeb0e3f4","b983438da44ac8fa18a0277f6786cb8a84072e203da153d6d9c5e40044228133","f8899581ac93231cf0141944e4c3384123d1a949c6823a8789537b5f6d5440b9","3b3036b5f166bee36129290e945ad1401ac8bfddfcc3b3c11efdb889de8717e7","84d7808b5f9d6bdef0f9a440e8f040e43954e215d082a07498b17bbb63c27bc3","f0fbd086a2aa36272001d1cc57b0185a31e3eefe68c7ec6e30c2fcece674eb04","955fc303335c32597a40bedff954af728a7cb40f03d5ca876cfcfa78705d83f3","adad62f4418f6a84f7c6f8e3b038e116490c1a0764cfc6aab84f328f4b7baa1a","704e27bc5b5e6ab0b324cb2a10d2c003c722b3de760f10b0c727dcb9e668e67e","9fe048f55ef1db993b15a6e86f672087aa43b92600c87c54204aa5032ace339e","dca3255210bd4138ad43ee9195c33d4e1bfb62117fe1834a1314b7522fa9bfae","4799bf594f7e0d9e563de0da432e35b6bec9a5a67d166463ed76ae787b7b69f7"]- Anchored
- 2026-08-27
- Public log entry
-
search.sigstore.dev, log index 2611910343 · entry
108e9186e8c5677aed98… - Expected log hash
-
357f342aabcc9f7336397f12ae873d9647084d84f84802d1a7af0f5727328ea8The 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":"v1787796746663","kind":"published-quote","locale":"de","page":"theme:acrobat/billing/de","quote":"Wird man Als kostenlos angezeigt","rating":1,"review_date":"2026-08-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (78886eed79c5…), 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.