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.

“kann kein Abo kündigen”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
193f6315d03c7908072a4f7c51d79f304e1a42360fd5519c1e704dfa276479c8
Signature (Ed25519, base64)
Menjj/CpZj9FElMakHo9jy6IBET5WC7bHnfrE6UEC/7oPZOJAt5vVNG8PbaVLwFEspRsOQShwnOScZEeNDUlDQ==
Merkle root
10c793aeb45e0f89b9202290e8cd37afdaa93db762a28319e14e5d167b3b381e
Merkle path
["193f659822192a8477c50217bf0d44953659783e5a78609cb0ada9e6ab2a7524","fae0f28abbe23826282f74bd1e79224d93f6f3546c6bb6019949c676746519df","46565028ab9d0e48a75969fc30f14b91c61f1ee4b0d6f7089cc959de5d881f3d","58866af67b2909c1e0d71268415f57cee25d952328a852bf0aeecfbdd8ea54e4","e9429245098e200c61a2b152e5195d2654bbd28de5693e7a3173a920ebcb602b","bc9ac8bd9aa294720d814c399a995ecf4bd1f1a3cd3680637d4e4897e940bca0","c4a6af9e6a4e68312fce3954516a3ce9708d651f51c0e320702691a37809e5d9","3695bd2226d0e0caee0f50f76eff45ad47d924c0d09aff8edccfa258b370dc06","38185e0e34af11ae9093bd8b8727716948448ecfb42efbac3765f4afc7fc6c27","67a374372f2b2651e6d769023cbfb256d8ce1d524290a35454cf381644c079ca","285680a82d36daf668332db12210c1531a932b630de40472caf304814e0672db","bd500ad3cdc114ced49315e17af2859014ca88bf14698b98de4c1f6f0f48cf21","0c6ff78d9a5bc48641d52eb32f3b328fc570098ea056714475cd5898d1d647f5","d4f621f60f75eda733b8341a621a17886ef25c603b2427ef52f7ad4e3a8ea7d6","86698da34df4e83c54914359e9a6440fbcb5c84f13163aaa7ad9fba21ade0277"]
Anchored
2026-09-17
Public log entry
search.sigstore.dev, log index 2871093963 · entry 108e9186e8c5677aaa83…
Expected log hash
2dc7fe816b6373997045fe2c089e9db0b321b7c653bfed462fbdb27b856b80a8 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":"v1789531532649","kind":"published-quote","locale":"de","page":"theme:canva/billing/de","quote":"kann kein Abo kündigen","rating":1,"review_date":"2026-05-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.canva.editor","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 (10c793aeb45e…), 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.