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 Canva-Support ist fantastisch!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
6922f8bbebd77abf9b7b1a4f8b00bafe56e8a6eeece9123b5eb230e5a4aa1268
Signature (Ed25519, base64)
x7ykmdvYAmr7+oX1pPblQGnjSrXDU6ABflgp6IdDrGMcnP3dZlBcK0hkAKXhd4qSgfRdAUa4OobbaLmtfe4qBw==
Merkle root
cc9af896bdf0beb88857e1dcc841c404ccd4c59cbcb6932f17077fc8aa87fc23
Merkle path
["6923e4f2f37fc94169cb5d4d2b050a4433db1fc840515b7f7086f2360c09f43c","dc02c63e6bca608f5ad6a501e820b3ebc7837ed50c1724500eda0041641c8bf7","fc26613cfe7ebda61bf0ae8703a80158197ffc126d709bba1051530879cca7f6","6a5bf97cfb894d39412d47c5bbe59a970c637cafecb13b36ab5d61864cf6a5e3","35c270f89ad6fc54a2e50bcebbaabc0a44ca0eb5331a9b888353298969a6a3d8","acb100f3f856a0ad785de27205b9a40c92b1b5892de3fd4547075eec390d1527","80e5117479ac09d7f2e444d34faf8967476a2df70ea00637bfda1b25f3b49cef","1e7cd2f98e0ef26b0cf2aff532e5466108bfd0494bab837216e643472c2e7f76","532e3b116eef91bccf2f8c4978cb5271c922529308f348a447966996a5a3e293","583c460de83a84c94963914c9bf1002ef0dcce9303aeb3e1f7fb268a9145b324","30644cd4d4baf1494f3006f280381dd84f4043211b5ec1d3eadec81cade21db8","d29846d305ca93ba91cb7154854585f35334e65b72562e64a3ca2a46c183180d","58b1aaf4ff68687e7006533ee52afa6414f635ffd828ae73a306f5f050aad891","c7065531c3e7c4c7309e4efe4674330d1f0c5150d728171b8966a352ede62d5a","7e6c62c2991c7cac05134c9f9e2ab89c75f6106f706f524eb2e9fa9f554216f5"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2542751096 · entry 108e9186e8c5677aaab3…
Expected log hash
8251ea19feed4cbe325f48ba93f0e47294878633f5d43178e4a3a023547e795b 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":"v1787281943761","kind":"published-quote","locale":"de","page":"theme:canva/service/de","quote":"Der Canva-Support ist fantastisch!","rating":5,"review_date":"2026-08-13","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a7e080a7b78451152ecbcda","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 (cc9af896bdf0…), 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.