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.

“Fahrzeuge können nicht gesucht werden nach Verfügbarkeit.”

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 3241341297

Proof data

Record hash (SHA-256)

25d38401a5c9f147940a491dd1aef5061e39bf2b906d0f0ff17838cb11a18e27

Signature (Ed25519, base64)

eNDho3mhQyLzGLOT0ZH+Sge+v1drtBnwIdIGp1HHEK3awKr4TuF7JksSIzEssf8mjR85IWc04Plze9weCFPBBQ==

Merkle root

4900b1080bdcd3b4c9234f01647614e7004e0a1ae01ead44968e31abeab33265

Merkle path

["25d1c9d169a8afacba75cc1b8ae5f32cc9745cff6b07cada899c0a61c7de6aea","fd114448620cfb4fb480f6cf30ff763f92cb22ccf5945f449305aa708cb036d8","b4db763b4d794431434d4ffe7d612990cc6e6d8e39747f71673e523b251bbac3","95e511bb93e69fc356bcbfc99330f0716a096f09a88e6c472f67f393cde59be8","ed83480d4e10af9fa80e064e14a9990e8ecbbaa726ed0c9a7cc88d29ec16f091","e44be2a0595407b2f4074defdfe35cb189912b727d1d156414510823c3cc3e61","20a28f0f67e00593fb56aba1ef4645e6ec83089b2f5d17eb6ba60e8ca5756455","35553e37ec7b4748af7e710bf66b2a2ef1c6800c33e6860a4727be16a2560d19","6994f485d4adb4a6407a7962406b29d27781d455c981230743411c9b97f0efc5","55fc0532012e9bcd29732e8f53eaf47b703b2cf52bf462f69de9e27ea80106bc","869d5c71bdc11cb98278f8177533edddd28deb9d0f3c678398dc6eb0ac9594a5","4f4d0831440aadf9cdde8508ea8672cceb008a30da8e04261a55c46ea8a8ea6b","acc667d852c71a0e84a086ab20f7bbad3d8ae083a1e44cd20501ad641f662bdf","0a4842003c61f69c5923b6aafd56426e7fe934e483f7d15b620c07fa61f89152"]

Anchored

2026-10-13

Public log entry

search.sigstore.dev, log index 3241341297 · entry 108e9186e8c5677a0e53…

Expected log hash

39342fbb95f8cce5be4111719e5450984494edcdff99b8bd9a5c0d2303b67943 The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.

Canonical record

{"dataset_version":"v1791866192176","kind":"published-quote","locale":"de","page":"brand:amag","quote":"Fahrzeuge können nicht gesucht werden nach Verfügbarkeit.","rating":3,"review_date":"2026-07-08","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.amag.amagallride","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (4900b1080bdc…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.