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.
“application simple”
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 3247778771
Proof data
- Record hash (SHA-256)
2f501dcfcd6cfcba183280415cb911ed8fd386f8f056b316bef67bf710931b03- Signature (Ed25519, base64)
j1GTYT1SnH2C0lQ9886YxdBNGZy+MGz+i6mpF26MF60hp4cmrCBKQ2k5ZWkmgKRqqhJ1pXdQGpLn1xwnWBEPCQ==- Merkle root
85ce153ffacf452dbbce3fe1023cf2b1831b0714a52ddd4756cd932ee6118eca- Merkle path
["2f4dd576e68102b76991498679c32a7e3932873bcf93b7af44f72cafef7946df","683e0f815bbca42a9451da15a77beb4bee44163618fdc2369de148c87c409d1b","520a635c2f3b42d347b0535f6cc3fb1be5ebb984fd8731d2134f83eea2f90273","80c7d0db0a063944be26275eb8217e3ae35cfe9c1d214a97ec4ec1517af6413a","45777687700de7dd343677ac50676f6b3197648973eb3e9fdddf7b7108b127a3","f9ff39534285d106481624f61f06eaecd27fbebdf9e72db1df0acc6583ac4cc9","57aae0b6fcbc713584e7733d5543d18e9ffbd59272e9f0a88aa2a967d0dc3c33","c2276594087980442273fcb130c2d0c656d810b9fe1c723ca7ef0471268dc64a","20343585e7c3c838a377638802598c682911002fc03ce73f7526a47db3d838c1","7585a8f433c780fb829f85d40c2211552111ca1bc7e76bf7ec1e5e2fe62d87e5","ff4ea57da49c8e3ba6d0eae06fe13cffcfe51236c3eb1e5bb9d61ea20cb90c67","13ecb86d7205c6af820084a1af08cd607610606b428f099390b03421ee60d731","18b18f071e9c71d8c36d555f1bf037316eae5e015564bc049869377ca5d7af3d","18e09dc9351f249cc916f25a12a638ff411aa18455e8056b5bab6122f75e7984"]- Anchored
- 2026-10-14
- Public log entry
-
search.sigstore.dev, log index 3247778771 · entry
108e9186e8c5677a205f… - Expected log hash
-
d4527e154b8f284d35adc456cc8f260840ef237a57e84e3d79bf64cab7ccc901The 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":"v1791943580112","kind":"published-quote","locale":"fr","page":"brand:sumup","quote":"application simple","rating":5,"review_date":"2026-10-06","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6ac506291c06200be3f0ce2b","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 (85ce153ffacf…), 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.