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.

“Alles funktioniert reibungslos.”
Google Play · 5/5 · 2026-01-06

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 2542443729

Proof data

Record hash (SHA-256): 261ab7096dd7083c2fcfc518175f0b9893f22e6dfa2b889a3a451db218917ca7
Signature (Ed25519, base64): dfEYNyIEcsmiiKtB1Rhf1hHrOcuFV6aRDaerZwoAoUQLXc2wdu2nJgVMippVUl9RnYZ0oHFkmDP4a/uRijUFDw==
Merkle root: 4354cafe0e2ee66c200238a4bfe005f997e761de26d9e528ed6c12dfe1b33129
Merkle path: ["2616b53590adc5f1dc828e492acd499294534bdcca02eb3191ce37f5f552bd7b","ada7febfd0de09fe8ddf0dea0e985f9b41e6816c0ef9800982f722ad21a8f096","b8b01a81099af5bd4ebbb46312565974ccfb31585fbd6cc16628e9c6a5c755b5","7c72ad634e211b16795a2d82bda043b1392eecbb388a86b6f275b3686e29c321","b0a94935a50666f0691a515ae26682a065baa58a2ecc448dc6ea7055120dedd2","d9cf11e1c91acc4abff28e80688054be87964121963d6de9401cc6baa4da9345","f71a757e23bc6bfddc8cf7da82325654febdfc8234d2301c126b6db6b31e2a6b","0d8e5e00e4b85b99993bed2beb743582c8435a755f015d45859cc9bedaa28757","3e0ebd7d2ae84e0d3f5cc0b1965e45c55bef3e8d8e97789dc17dd21293eebce6","18562a372f0c377305004b0ea919d9a385e581c440754894602936abaad52aea","c1286f0e1bbe8dd0fa61175eb2e36a9e2f6191562694d88036d60af38f435ccd","869ba1e02c7f135726cede3436d59eb3f03c068a6cf5eaeb3b2e5c84349ba2c4","8768f82f7b88a738540ba1a3e2c8c04be4a2e7d425276e7dd71d0f787a7200b2","34012874980befa2c4e79572fde2605e3883df8e5878fe4daaeaa8bcd10c4d2a","16ed4be9ece293c235c5510e2cd19a05055f034548e73c12f8a9947de7b32591"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2542443729 · entry 108e9186e8c5677aface…
Expected log hash: 1f12c9d846c7a9fd8aeda84057eb4d8f639bf78886a62c6290a2a60cd48e0812 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":"v1787280389476","kind":"published-quote","locale":"de","page":"product:relai/hardware-wallet-integration/de","quote":"Alles funktioniert reibungslos.","rating":5,"review_date":"2026-01-06","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","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.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (4354cafe0e2e…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is 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.