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.
“der Kundenservice ist generell sehr hilfreich”
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 2685518693
Proof data
- Record hash (SHA-256)
067e30722b0f6eeedc93ec1b1731f237cc32dd8dc9ab05a42497aa1a8e488b46- Signature (Ed25519, base64)
P9Vbw1jJAqzRhbx/SS1Rand1mYVNHcpPBiGHNXIMpgL/skfXiRhPPsZFyin/QJqDHIuCbU1yNwemmNZfCcWhCw==- Merkle root
3750a5fdf1ed10aa252575b51301fecdfc7c400fa1cc1f2ff8335245da43610b- Merkle path
["067e37635620f216890c50cf24e8b0ed6badd66225a7d013f0258ed169a3e527","dff21624509eb7c212aa07bd93f0241b91b1ef6a2eb07365f8ea588219758ae7","5cce3410c7e3a30dcc89689557115702cf372817e5815366e681f4d92f799d3e","2d56a0a333546ba5bf93d5f2189a0389e55b4e220eb06538b63e6e48cffada37","796933299cfbfef83d95f7ef0009bc365c350fdfd3c891b9b879fcc80c054890","2c478e536f86358dc02fd3830652353b9c4b0ad1f827c0890b4ef0cbfb1ab0e6","9dd0be6245a13bad720a7e97e381ad9365c87629abeaf3fec39cec233f8fd204","1af660f1315add35d66c1f48bfc7a9414813ed47c1d9444ed5fc429099bd780c","ce36c7e3c1005603e202cb260d4c5bf915721e5711b5159ac52b0158697670f4","b5eabd61564ba099b4b3f15598afcbf8481d616bb1425e398e9398d454710f4d","f5baa99fa36869163efdcd1791bd92133b531bed887ec8c649bb552359e4a97f","5e2a99e2c7e1f7f9776617569e7595cc6a8b4704e51458100450d820a11490be","97a8111d8475641d358c235a27a819fa77f45486e07258eb6230f5b4399f78f3","d3f60913f0f2261af2a1efa087a29b863f258046202db992bc2cb4f53d0bce0b","587eed16c1494c5b5ed63db0c99eac20f0d71c9f7de0d416e769324bf14ca737"]- Anchored
- 2026-09-02
- Public log entry
-
search.sigstore.dev, log index 2685518693 · entry
108e9186e8c5677a840d… - Expected log hash
-
14b4c1422d781f8c06152e5b2b6bdb741e926e97bae5efd73712ab8c7b50b252The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1788352576042","kind":"published-quote","locale":"de","page":"theme:sevdesk/service/de","quote":"der Kundenservice ist generell sehr hilfreich","rating":4,"review_date":"2025-08-05","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.sevdesk.sevdeskgo","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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (3750a5fdf1ed…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.