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.
“Einfach, übersichtlich und schnell.”
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 3273053873
Proof data
- Record hash (SHA-256)
0187ebf4ecfaa358641c7d469eac000aea45d16d522189c6f1bed9a7d32db76e- Signature (Ed25519, base64)
wfSTO+8z6LNiiGVx5iST1V9xXr/jEithVb/yuFv945XqY7OBqKGNMQxPneogHtAU8gZOLlABiOhhVp6BAc97Dg==- Merkle root
6953a5ba9bd00082fa1986982a5979aa7ad5b4654ec368f8d247f13243e4e4b8- Merkle path
["018a9384db86ef348732f9af10285afae5f7ef24381e29272f9f53e96fd3edf7","b314813aa4b782b8e410227978c55122bac5301d76f8f066e1e4e8dcd971abca","ee6b666ba7eb6e06a664ca710be68b7f31c8f55398b510532e8ce9f20bff1a9f","0c0212adce4a688a65212e1c6d0caa4c7ea5ffe90da45fed3239b0c55d6c34fc","f73076264004e1aa0879ddda211c9b0a16baad3855357123a784893412c3285d","8c36caf717d90e541f9652367c3b5adc549ce767ac52798f3e518609a712ccaa","21d76ee25308886cf2dfba362be34df3a73dfda3c5986905ced58d698df4d0ba","90e7bd05e133106f3497058e26a1cbe52dac41bc722de80b46e9733535c4658e","ca2276e3ea6a4f32fc8a996ac8e70c19b9e6fcc9a20c4f43642300f5d74a1f61","0d365d59384d33b4f90f9ca589f918d65aa06a71faa66dd6a77d59ee5645856f","482f20a9159a8e59a574c7964242764f64b58aeacd3ff1741a10c92a59ce4008","d42dc1b37546fc67d932c54c8efa2ed4184ceb43d115311d414f7b177c48c420","3d6624c631c3f201b337a52bc4f9494c99366c0aa74b4db152cef1b6807b4800","98a14e6f55278d0c3f64d31e6bb09545a033fdb7dd6455363be23426eb85b044"]- Anchored
- 2026-10-16
- Public log entry
-
search.sigstore.dev, log index 3273053873 · entry
108e9186e8c5677adb5c… - Expected log hash
-
8e660c0f9c2f4acb2461077e20036379bc945573437a296969373758a8dbffb8The 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":"v1792120102008","kind":"published-quote","locale":"de","page":"brand:smallpdf","quote":"Einfach, übersichtlich und schnell.","rating":5,"review_date":"2026-08-07","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a75ac32f43319af5829acf5","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 (6953a5ba9bd0…), 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.