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.

“es dauert länger oder funktioniert gar nicht”

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 3666150180

Proof data

Record hash (SHA-256)

09287a65b57d941e0735f72935248684194a541c62b51a44fe9c34c64ed1c577

Signature (Ed25519, base64)

dzgZHfCMLs9QK91s6NVexQ4m29LNSbNBPMn48Yuohn4dI8hvEkfsHD42yCLKTlfdT2L29AQuBPN8CJNbkbnoCA==

Merkle root

f92e642f9101f9983bd72b14a80664d99512e3fa8d5ad1abe389270961f125cb

Merkle path

["091db4db6a9a928d09843c727d6bfa766c1755bc6b4d07b3e3225637debd1a7c","8ca91000e319f87051ff1a1021fabdf141f9fd3c3d95fd26bb01261cf7e2f9cd","c1b3bfce153f7655067c4fcacd577c1890a4f3bedb6eb03c5733f686513eb32d","327f6c59862ee2eb9b9c92dc0199dcdd151d122e2069095f65f5d3c38a211f60","21653b921697ef2c452635e2aeda04c672f9b7b3cd92f13501add2faeecd5fc5","f426503e981a86165933ca1593aa5deaf3e058236fb16c2a917de6708cff55da","3721ce6d5e1a57c941fd160e6715f0c8b010e2b601aae3042c59b8437a34ef94","5d5a32acf9f0c706906dfb8439433021dd1a52bb787e6e55922960e1038e544f","3922662413ac54a3b683e10ba6ed4e45118d74f65a4a46c5d01e7d62639b03ba","1136d1205f42b23d840a8fa6a7bc9e36320dba6f7e5b2134ec3dbd06cec4ecdb","f8109fd3da5c8909fa3f5a8254cbf25de8c32b85d04b4b30ce33689ebe4de79b","a120f688f37e6504f087f738100de95974d4ca81334ccdb37cd32d038f877c65","c01435b6e9a28d46a3a919e7908de9b3243abe87360046c6e75557783c5a7e3f"]

Anchored

2026-11-03

Public log entry

search.sigstore.dev, log index 3666150180 · entry 108e9186e8c5677a84bc…

Expected log hash

a6201ed9378771ab7eb48ec741419950fe725267d44c2318ae8fa22ed1e5e1a4 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":"v1793700435395","kind":"published-quote","locale":"de","page":"brand:proton","quote":"es dauert länger oder funktioniert gar nicht","rating":3,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.protonvpn.android","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 (f92e642f9101…), 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.