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.

“Canva is my work station”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
15cd15d5adcb61c10e2a4f0003dc25a7463a5ada896fac1250235eb41655ad58
Signature (Ed25519, base64)
wo/AT47vQUTSvCVYPSHvbFZMUdr0iQWyMEjgoKYAsdcSCnMNrsZuCscBMa83u/ssfOB0xippQohQJjLiiOUUBA==
Merkle root
7b9a4691b4a07ac5d1173e4626ce63916affc643ede736e9a42881218d31d172
Merkle path
["15c7868bf29dae1ebf5d36fad79b94973e3df472a7986cd53708f259d42685b8","2f370d508d6e6aeb980418384554caf55d753b2478d4a8b17021e7c384011ce4","535a14eb81d9a68685308660d5c2acd386e547c202def1b54f8c9cc60e5fb763","bd0e99268c6e48418dc738b6a6cf68bbc110b865074fd82d72cc52d21e618b20","763699c9e240e8d48a9debb9e7ad9fe291a8aaf956ba5576a693c16b69e60945","2c11da8d7e90f1249dc8be069df8cbd875e644c92aae459e45cb23c6f5b56387","e5d1b94e1ac41777b152f710e524a924cf5ca6caeb551fc6240dc14d7226b614","ffc70a2a00da00fb7960432924d71c569d0efc137252a40a2c0c5459e40e4508","35bdd9bc964051cad0855fc66b139e3825dba95eaa2c756fd383c161ef413770","27142f06c33847e07758ad355d8e61e57d56353d1829fafaf8ef02f3c0116d42","c3e223ddb2a33abac9d6b7bbfcdb227b67cbec6b0f3c08f7058e148cdebde1f1","21bcfa0a5403e9274d8e9091c14e04623f5ac4426dda825a46d0463078e2790a","7406413224613615cc5cd19a127a6e24768c7c8638c392959ed907b3dea0b3ce","1a45b3586aaa1d52bf0d35f80f59c2194992fd40a7bb573af53ca4a9c5b2c40c","e08d96326ef8a4f2d48853bff915e1bfc3b77e83a5f37428fc0c18a79558597c"]
Anchored
2026-08-26
Public log entry
search.sigstore.dev, log index 2595408668 · entry 108e9186e8c5677a623b…
Expected log hash
7ea3454fafa335b6d74b2f12cf180783c952ccc9a9ba89af7d5ee27b01e07154 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":"v1787718572132","kind":"published-quote","locale":"de","page":"theme:canva/quality/de","quote":"Canva is my work station","rating":5,"review_date":"2026-08-12","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id897446215?see-all=reviews","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 (7b9a4691b4a0…), 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.