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 empfehlenswert für alle, die Wert auf die Übertragung hochwertiger Videos legen!”

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 2631758752

Proof data

Record hash (SHA-256)

1179f23bbd066f3976d1136ff6ae106214b4e3961007a5b0a5e90a9b00962cc7

Signature (Ed25519, base64)

dgYmUi0VQ7Lc5D+MTLUyjj6dwlE1WnGnXGgua1E8NxmHHGnRmlnXnSPZZERq3IsZxjyzHDgSJXr/pp2cRivgCw==

Merkle root

a705e7ecc0d73eb5dcdfda7cc03235bd57a2851764423cac43118a70cc8e7b3a

Merkle path

["117788bd5d85cc5da3fd5df5f82bb4dae39758f5ab132e26e1f626c478e48647","612555677f8f66380f31e581306c98be536fc0c8dfdf5ce7b67a7bd1bbe8663a","e72ef771c95355b43d64f9225f7b4650e32a23a1688feb7fd47a75b4f729404b","4ad90be02d6e272475321cb7bfe7e435c836b46e98dbdb550577b8e7c62554e4","6cd9897c41c38b6b5976758a93cc7f4f848ec35cf3de88795854fca86ed64a06","5ab830687c0fc1f80985d3ffb2cb8bafb7b1abc7fac57ae718615cc2f2173544","37773f7d30416b1bcd73eda45da8b339af6d42886c25895a8915107c05dee61e","1c116efb54fb4b58e30813dd328d75a2d592233637f6e8423fad0e4c6f9368cc","cc637ecbe28f5e4aa9670b1c81f683d62e048632a1216a13c13fdb9c58765ec1","c934c3ad216c88b8af71b70227556b624477853fd3e6fec0cb2100e27910e9b3","261279ac23105edc3b8a42240f8ddd39b5163d11d78427c94d40857d91f1a531","3d0dd87ae572e5992156e110773d66a0f1bf3ed6de2e93de25b994313f23112d","654e62da0e54472b4b5b9c8deb017fe0e371cb74d7538ff4ae544207e1da0bcc","a2d692bf5b7994c15c39856193482ea7c968acfbc3ff4915a355d04b18f7a933","79a9e38b2f2eb947c3bdfe67a6a6b2d9b99dab4a357fdf9e6328275c8035e767"]

Anchored

2026-08-29

Public log entry

search.sigstore.dev, log index 2631758752 · entry 108e9186e8c5677a44e9…

Expected log hash

b9abdd1fc769097342b82449a3caa919f2ee8419634ee5ba00692ee6314109be 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":"v1787969636370","kind":"published-quote","locale":"de","page":"product:infomaniak/swisstransfer/de","quote":"Sehr empfehlenswert für alle, die Wert auf die Übertragung hochwertiger Videos legen!","rating":5,"review_date":"2026-08-09","source":"Apple App Store","source_url":"https://apps.apple.com/au/app/id6737686335?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 (a705e7ecc0d7…), 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.