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.

“Ich habe mein Canva-Abonnement schon vor einiger Zeit gekündigt, aber mir wird weiterhin Geld abgebucht.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
78aa249619f65c969acbe6c26100d17c279252f0ec779807799bca08b494dd4e
Signature (Ed25519, base64)
3ruyWNw4UtHylwHmSKo6mm475rwtipnCqI47ezMzDJbjTvPFKgwsOqjRphuLt/T+f/D2oIoD9DvNh2VbH1xjAg==
Merkle root
fc0474f2ab9253f8c52a81a0b2f1ae382f5f022f9b54f4e3fe06eadaf19fcf31
Merkle path
["78abca5854827dfee4a3c745533aad6e87e938b13eb62293c1925aa43fddf9b5","da2da525a759cfa5488ac61901c6db89dc448b5c6cf571453483ca148cf8978d","63313602222f66a0ddc8d103cac4744398a2554d0824ef0ec425f0f32758e9b8","498fe77199070bbef7dbe0d464fbad7a893604c4c9ae6c5833089ddf410a7a97","2a9dfb808fa52a5f737303569e74db1a5c3449a210488086de05915b83f37a91","ae503c82e6e721da2c9edba5e92973616a44571ad82affd289892f70f0ef2554","0263ad2bcec3f520be5a56790269f7dbb81c7f3c4b3d6dfb53d0dd82b0c02b00","68a0f76999d54e3cedc5f9dd5c985b14ba28b3df62749fcf346b8a2626edabbf","568722d3f4d42f8a36fcfe4d8b16131e367af79161f102d79614c2b0e12825da","d211d62e0525f998356d9fe0155658dbf55f520eef56ca8283b552087e6087cd","5486d6c21ae4d73d0ab8c07d890706995749597298a1b5964e6b235e0d4f92fc","4b473519aec772c9e255916dd393be76b9639055882afbfb7981bc3d09a6ab5e","45c0c0e230e3fef68f32d677676bfb42e35f39fb2908713c2469479af7a56696","5e3e14a1ecafa84280522a5086c1c4eb7da1d2c5613bfc63f3fbb10c0768d98b","df2c1289894581f6e22c526afc719be15b70c61ef4fbef0978dff78cc8fc6054"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2544092674 · entry 108e9186e8c5677a1b30…
Expected log hash
e3ca1014bd6a1a766a29da72cd2b9f7f9c6c416fe6af720fafa94eca555dc171 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":"v1787289954326","kind":"published-quote","locale":"de","page":"theme:canva/billing/de","quote":"Ich habe mein Canva-Abonnement schon vor einiger Zeit gekündigt, aber mir wird weiterhin Geld abgebucht.","rating":1,"review_date":"2026-08-12","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 (fc0474f2ab92…), 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.