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.
“Keine kostenlosen scanns mehr möglich”
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 2789279696
Proof data
- Record hash (SHA-256)
2f5598174d2cf6f8fcefb9bb3744558eacb2fcbaa0f9bdb2f4c27289035c369f- Signature (Ed25519, base64)
JaULBNppAm9S8ggijCpHbZXPB/Ee5cbdrkGZLkvvsaK+hOM8ZhHZjp994fIcP0DvXalv/ocEwkmAFUWXzEHKDQ==- Merkle root
97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d- Merkle path
["2f5634e048d65ba92c1fe9b58e4b806ae624f2a7b8eac42994182ae98c0b235a","6a355b6b7502f2b0303ba86de224e37787c94e275d9a605e2ced565171bb21e0","53804b8185338c905f7d407e3eeee9a9bfb52114f07a34e35ebc187fe767d382","5570539aefe69c0d06a66137ea99757d89cd14938dce994f5d9b9be13d9fa23d","df9b4f99fde0f6b7141cac31f26c3c7cf0c4db563a019f402cce67e096d62022","d66f14a69a131640d076fbff4761ef3d6503c16ce8666c1188ce4bad0f0e49e8","89cf8d13df26878187f0a6e0841e7dd941a8201e7f68cf74f95cdd636a76aab4","59fdb47593f2299225ddaa4dbd7afd4371a8727f16425855ab0a06a62737e846","a2e60756982b5c1b13f30600a25c2dc5f40651aed45d6c541035e8dfa83b43bc","4891d737a9f38d4a4a07c06ce912680920ff9d5517eea6b888bb67e89f57d2d4","5553ed2457f1c23af88ee778f913c101570661a707416f00741f020e76998f21","c3f635ba717eeeb5ba2ef9ddb3d4150c23b49c53fc05a76fef371e9ad8330b6f","b2cde2091952330dc6d7773f9467df58d2e8463851174cad44d4f743c8f8617f","a9559f2ca8536f2c18bf059f3f0099d62235a93ac35dc17b09967d392b72be7f","01242865574478f13dcf9d888236d7a907264abdb87f360db7db06de0945075a"]- Anchored
- 2026-09-11
- Public log entry
-
search.sigstore.dev, log index 2789279696 · entry
108e9186e8c5677a3885… - Expected log hash
-
05c7009ecf7ce5cf315c252c2a1dd135e64989a02cacdaaa3c5a87412a2e921cThe 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":"v1789017464005","kind":"published-quote","locale":"de","page":"brand:acrobat","quote":"Keine kostenlosen scanns mehr möglich","rating":1,"review_date":"2026-08-31","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 (97eb1062a862…), 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.