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 schnelle Abwicklung der Zahlungen.”
Google Play · 5/5 · 2026-02-20

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 2514851395

Proof data

Record hash (SHA-256): 2e8261894199f4164540173fcae75d1cea8dc47577df9d1e82a900da03f3a8af
Signature (Ed25519, base64): lXJyV1wyJAPQz/v+bbffVt7hZoPjqtGUXOHHA8kJpBqucAi8SVImwZ6IKnG8STAHa0kSnDo9LxWqBJNLa8iACA==
Merkle root: b6da35820db152d3d2c0cee337545e3489f0422a146fcc8c60737b1d3a3ef55c
Merkle path: ["2e7dd0660587efcec67767e39d0621f48f6588b496c8509d93be21b0661451b9","dfbe28dbec3db1f0efba4bbed1f728e1a77a0ea15bdef50f4e01e1ec0d2e759e","46c1784b1cb8c8c0ebae6b2dfb252db85c53c00321ec90ba2bc2ed283869713e","7cb5f94a38be2cf5bcf379b9a3d2661029ea1a74db8a5f3cf7b00fe03ff2c200","5e99355b9df53527bc93f20f6ab94e26a6088f5e02b1c24a89f79b86e4cb3871","17e3f068d7dae0b03e98c5434b1f9da83905998abe0d53b2b42f3edf77dcf330","2cba18095354de225148184252afd366169095218e9da7f2c65f0564b3d33560","5ce75dba38285f1f80e2d305697be7cd371cea56d047219bcd987b0ce011057d","c87ff296037cab52fe8096ec4ebc071807cd38d24a0357fd434cdd2f9bd0ba60","3b9336c0712e64348394c3b1b71482230e2ed0b6eeb10688584bb5adf134a734","fb2300619ae1ca6994474bc05be97845497e0c77dac4b51165e1ea39268d988a","92d07c78fbf269851d3da54c62f31312c51a6cf021d21f24215d69092f5a5d41","a1ffb0ca27bb2bf54e7fd100f5c8de52d61a97b22e607de0b6963ed83cac9929","0e90fbed1cd619e0c2620a1f61162a7af0ed873785a7985f4469ef4721ad000f","c54d917d90cf6041da53ed8de4347323c6a7de99e787dde7349330851a57a3d5"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514851395 · entry 108e9186e8c5677a4f62…
Expected log hash: 687a04ce8b1c63a953fd353f279012a3ef08c4ad12d885582b1b6ee85d05b900 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":"v1787134378129","kind":"published-quote","locale":"de","page":"theme:relai/delivery/de","quote":"Sehr schnelle Abwicklung der Zahlungen.","rating":5,"review_date":"2026-02-20","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 (b6da35820db1…), 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.