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 für Lehrer einfach mega”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
3317ba92aad7807d6525bec5f427b1311dc174c94fc8a2d9e8fa5f57a1ddbf0b
Signature (Ed25519, base64)
EBfHsHpoDrB4Oy5/VNbgomG1ab7an9olF6YIe56+nf9tsGxEJCtmt/K+sFLsga2MgLa7f5xOAUcn1uR6+U8dCQ==
Merkle root
3750a5fdf1ed10aa252575b51301fecdfc7c400fa1cc1f2ff8335245da43610b
Merkle path
["3316e4b9d45cde635a1e8fce911c079a9a341cdb98867aacebabfef67b50b23c","2e2606f6252c696424e13da51b8e0aabf78d031cde947b0a147963ae004629d3","ade7794879493701d6cff55f04c60cf3af7d27499a4dd9d3844a74994e8f128c","397d9f8768bac54a13df14dabca38756c428491c994b1ac553971f0f7dd549f5","e6413e0e8e8710e213f7b8ffbf6081e73ad4e4ac1cf8b7726971481869b71143","13a93c9983889996c2586b8a2cc2794a7f9760dc8cdfe9a72d375e6e433784bf","00908bd258c46f41439f840bd66179cde9b9adb28a73b3c2f6c4ab28b777006f","3c4820d5ded17246da2d3409575e6cac1eaa7cf93c1bba797037281e7f7c9cc3","16b4b2b2d90c4d7a1eef244f16f52c78c1d28b0947cadd4bf2ecef34a7d5a1b5","154210733b1d028e3641db5005fc8b5d8a9a676b7d09777de677f3d5e198be59","8592a4858e12b61f173f3b46d42a2e32b150dd61346b5d4de74005e2b02efa09","f3e91c539a5b823bd3dd810a09f3585cb5af14f485a442f648125acd7baac356","1dfe5acd016272fe02a085bf50e6510ed355c73b71aeb336f05812a4d28389a8","d3f60913f0f2261af2a1efa087a29b863f258046202db992bc2cb4f53d0bce0b","587eed16c1494c5b5ed63db0c99eac20f0d71c9f7de0d416e769324bf14ca737"]
Anchored
2026-09-02
Public log entry
search.sigstore.dev, log index 2685518693 · entry 108e9186e8c5677a840d…
Expected log hash
14b4c1422d781f8c06152e5b2b6bdb741e926e97bae5efd73712ab8c7b50b252 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":"v1788352576042","kind":"published-quote","locale":"de","page":"brand:canva","quote":"Canva für Lehrer einfach mega","rating":5,"review_date":"2026-08-31","source":"Apple App Store","source_url":"https://apps.apple.com/de/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 (3750a5fdf1ed…), 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.