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.

“diese werden dann direkt auf mein Ledger gesendet”
Apple App Store · 5/5 · 2025-06-01

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 2525430207

Proof data

Record hash (SHA-256): 34efffa4bed6019ad70e3966bbe88460312481748a23afa103b94f9d865bf945
Signature (Ed25519, base64): tzoTzBS+MbIfxUkVeU4V/QyCMr3d4wjZoozR8RGEEofVeTpme/+3H5asgcsYMCDOOtxUF8OjYxxgIvRMkFkCBA==
Merkle root: 689da4f5bb049dceb797a1ebd18ec1f343afdc6a2eec17587eed167cc7c21a02
Merkle path: ["34f12ed42cb2fd9a10fd5fc7ef7f36dd4e7cfddb1cfa4e841107bf1c6f39c231","8608869115789b570db34f629136774c3c7497a28c1c820453adda6a807d7078","8ca72d31664add1673642757d0af5290bd263fe7a8ae8f918963c9d7d29a1276","498994aa042a4b048de1546efedc7046fbc4d464f627cbf1be51ae4d7c491090","730fb3f69a94252c1df9ffe3c40aec85bf0ec2e6da0b3d146d3263a822a2703a","7e8bd8a0134882e1057cacf6b6279ce18429a629f3ece4fa902df6e8fe9526d6","c88919ffa04891f5b04f172cf49aa6a96cc3fa95ca59f97a47541ade1cdee87b","bb9fb174b0f0da922c62926fe4275c8084adef559109e0caca96575300e33f1e","2e332ee49484cdc52df4855c461ee5e6fb867366798f41e712d04794ddac0b56","8b542394286a7a2aa966b16938dee0dc2be8b75cf9ffefba8fdbfdb8ba67aa5e","6c07dbc7e34c1aba50bf3a2f75576f43ba12c61b70b796120887476d5da80f93","6e94757a07f4af9870335b952c4e35e72035c55cc7586d88a376e6cbde54f88a","6d8f83a7009429b1ed94cc671d11a3d7b1c563aa0d334e405938afb4e103b1ca","b93077b5d0d90464bafb01f0d5e12407aea90af234685d3284ce5c610fc51b1e","2492d624e607c70378839deb70fe4bc4c618faa9a11f2be7d0e42b467b07d755"]
Anchored: 2026-08-20
Public log entry: search.sigstore.dev, log index 2525430207 · entry 108e9186e8c5677abb21…
Expected log hash: 68e6afcd6c232c11ffffa818a4cc0c5faf1a86dd24e2ab2a7811fa1f4f43bec8 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":"v1787196781193","kind":"published-quote","locale":"de","page":"theme:relai/delivery/de","quote":"diese werden dann direkt auf mein Ledger gesendet","rating":5,"review_date":"2025-06-01","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id1513185997?see-all=reviews","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 (689da4f5bb04…), 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.