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.

“Verifikation funktioniert nicht”

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 2543978942

Proof data

Record hash (SHA-256)

3062d15b51655a2ee29a56677ccba08a6128003f9f54796ee66572d39ece899c

Signature (Ed25519, base64)

84kmpNV6HnPUylGrtb1FfO7QK9g9mCx/0WZBDS26fcn91pAypIK/vZOB0xUsBzUJETvCqnddpUcs0hk87lVpCg==

Merkle root

3ea09355a1b22a15fffcd33ac0d37e4039cee2896092e637dd8c4e7dfb5d507a

Merkle path

["3065ae2348c1d3e8248874d768b2d2199569c5348083e50b4c86622d1bdfbe46","0090342a55d74a47160d5a2e0dbc4eed843ef8cb11052993eb39342704892a65","25fb26a37be171dac9cf149042f97b9cd0b3cb54fb1b94a830e11689be48455a","951cb1c551613215efbdf35570ea234be91662611165e23ac64188759fcdfca4","e8d1142365dc72faea275452d9e24927dd10942d0e88c6c7f24484455d98656e","e59856552de0d7863779f318c7b1ef25438d93037c8dc43e4bd4fb02cd243a35","e28241ea563e421efb6ce19ff7e2074f3c64b8596a4907451d00dca8e6a20525","ed052cd06400332a827ec88a6a9e4cad73a793500a4062edfcb174462996300b","9b3976f7535881fbf353f589fd858bc91b201cb430954328b618be910848d1f1","82068fc69d4939a73c746ed715af76cb59cb9ba477ea9df7839cb265f74065ea","ff5d4c1dac6e12be6855ca1b8924a8bae476096f5af7c614804b181a80aed4b9","db7231f5c7370130b5ac23acdd1afd53edf315a3f1f1ab1e0c162efd8101818d","d6068d4ec75b75f9574a0a861640ba111f52465cdd49a59f89c94af17934576b","c813a34665dab5ffae8513e10cc2fedc27edee77c70c636abfc3ac5275137875","331ffac0f34e1f76cacd782a04285f7bacef5f5dffbd1f8163703fce9b22280d"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2543978942 · entry 108e9186e8c5677ac836…

Expected log hash

69ff2d97383073bd392d75b79533a80cb25c69be55aee7dcb24b1acf4a379172 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":"v1787289230204","kind":"published-quote","locale":"de","page":"product:relai/hardware-wallet-integration/de","quote":"Verifikation funktioniert nicht","rating":1,"review_date":"2025-11-18","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id1513185997?see-all=reviews","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 (3ea09355a1b2…), 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.