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.
“Exzellenter Service!!”
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 2524110285
Proof data
- Record hash (SHA-256)
117cb85d10f31f8ee3b7e0239748075f01673e3c3e96d4637b93da3c0681f854- Signature (Ed25519, base64)
TF/ajDTDXthPWYogX+fS4sb395OjKWHDhpwEKfbIkJvv825xm4++G3eeju4SOSspzmSKNBQfa/qCnpCeQyAUAg==- Merkle root
1154a265a990612db5567445e00872656e7ced32aff0b18660887a40a375699b- Merkle path
["1175dfc9eab21d2ab53e64c652f178cd30d21449922776cfdc3572929ce22541","c5ac32e6486699e7361d0c667f358436aec53493aca8c530f63902bb0ed2b223","7755a99e6f5d8b90047d6e995a4a1999eec40c869e3bc56f95e132eea79f6498","26acbfb1ae892ab4dc060b5e2be29437bb1973e664f2ce97105441ab088d4fdc","ac8dada85f07c82a20ddfc827006ae536b8dda9e585aa76668f0525b33a9dc80","1a0aa8e5814c38aa43399d29b6ca1a7c51d5d593dd3363885f398ea872a8b162","e132c8864d9650742820ec5b6563b95a51a8b31ab120f371464a454c0810c2fb","341bf145ba62ac23f2710cef2e2a83890c0a76032be96548a017cfa9d7906ac9","9b5a17f5f2e70eaa8524b7715bf3f06b2735fa3b76da0cd856f1ae5a34fc20f8","300eb466ce1c7b7b034d4d3161bbe588416a20711b15b8b8a7c9dfc2fe18d589","ef1c03c7934d34d3cfb5773f1a4a0cda6ba4ea2dac60f72b582e1d36d5649cef","ecf60ca8d2f6b1cb2883d48c87047e26c17324697906c05de25af027993a7c64","b97b31ff0f5f1927f705ed5cc4058e8c41a5e50b6df206554bce52cd3e74c24c","6b47d1533765a8fe766882eb411a4cf6ead3b0e29c680883d52a550ee72264e8","8f93c563d7c563da751df1a0efbe13b6ce9bd7032eb6dd0a995c545aff2f5a1d"]- Anchored
- 2026-08-20
- Public log entry
-
search.sigstore.dev, log index 2524110285 · entry
108e9186e8c5677a87bd… - Expected log hash
-
34efb4ec1aab60168b83ec62d0334b8e10d9814c0de0cc0d3569d176ff20bc2dThe 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":"v1787152786156","kind":"published-quote","locale":"de","page":"product:infomaniak/swisstransfer/de","quote":"Exzellenter Service!!","rating":5,"review_date":"2026-07-21","source":"Apple App Store","source_url":"https://apps.apple.com/dk/app/id6737686335?see-all=reviews","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 (1154a265a990…), 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.