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.
“sehr gute Qualität”
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 2657725656
Proof data
- Record hash (SHA-256)
08a1409478b19024bceb3577cc2228cb1da9975a7fc4202a6f675e65e75d59e6- Signature (Ed25519, base64)
lofkZ9Luy6qT3zc3RmETO8BzLsPCTLvUg3fY+PfVeyZHB0R90wvxaoy5OuHEIvCs6MmATgrLSwBmfs6ndg/YCw==- Merkle root
d019a962265fd99700bb41421c12bf721bc431ce9725f4e9d547011775ab56ec- Merkle path
["08a4b24d9816c163b84e8f45f3beb0d0018464995eddb9de181e4d1639ae90a9","a25c4fbeab4f68ef6fde6240568c19e764c51d13c7a007e5e1a7f1fdef4f5201","32cbac89cd8135bf1bb02d7dd4f759668389b7863cb175e0667f66f624980adb","d0f88b9c4d00f7ab14d327e6e31e95ba93a7806f94179cd040df1eaf3432961b","7eadb89b31b2e6a94e9c1e85ef905e77a28acb1a4fc77e5885e1093779e5b76e","5f61d1d84fd0e0efac79a1eaa6f90d859d0af52ea22c7de3f1ccc394e5bb02a6","5e8055872256ec363d159b106101023e68eb6dcb5411e05ab09f03767ad709f4","048f0a9855a611a501e12f99ebd0f8d14d0a52540d651314ef8b83831fa34fa7","c42f385fe22d4dcdf7da28984a79321063b395a34584618d26d16bffcb003aa9","eb3dd5434fe96df428da5de67b44043d1e0a655b59c16fccd9d9ec4f640938ad","4cc034251d442e8c2f32660ba00b05d7f7b553c1726d84f939c0940a5d928aec","a3af7151d6a244480abe5bc8ada397c9af55b3431df57672865c450809772fd0","8d7f9bb84a33c413af9063341c8f5160bc8725a67ef59bd2d044580fb9f3155b","65b176b4a433b701cea4a24b83deb2fa9ed09be9f26f9fdaada87e8434a57f00","a28f44db157d986c9333d9e3edce8ce71060ce7f7d8f4bff70f57fc26d48546f"]- Anchored
- 2026-08-31
- Public log entry
-
search.sigstore.dev, log index 2657725656 · entry
108e9186e8c5677adf65… - Expected log hash
-
b4666dc064e94c6d0ca3a2e9a0c5f9ff5cb70ce3ce9e0a74343a10c712c15a62The 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":"v1788147462663","kind":"published-quote","locale":"de","page":"product:cewe/kalender/de","quote":"sehr gute Qualität","rating":5,"review_date":"2026-08-07","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XE3D21EA81A56276ACEED1C9AFB85F941.html","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 (d019a962265f…), 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.