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 ist weit mehr als nur ein Design-Tool.”
Checks (re-run on this request)
- ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
- ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
- ✓ Public transparency log — Sigstore Rekor log index 2683566971
Proof data
- Record hash (SHA-256)
19f1a70ce0d40931114ab5a4e120747eda2c299dd9155cd25b1fd297ab50c9de- Signature (Ed25519, base64)
dqOma5WmtIW7HHcN+uhnywKRPR0Cj8CF9VgGlcmwnOTCvH7Di8lQ7f3IzbJdB31LvkjYtfM8Rn2BbVMTy0ccAA==- Merkle root
b50c49a22fa48572e59110f158a3e38dca411e70b7df05ca4ce3240cde9a105e- Merkle path
["19f211c6d342672cc55c610117fa984dd560ca0e57abf667bc8437301bc2a6db","a8d33d8facf59dc6535440e9db535dc0e7d9dc702b88ef467b5065808b897c6b","d91fed436c88b41569cbe27b73ba4a68f34f19134ae8a8135e0b01f297e260f6","75618c128e6f80b5fe698fa45464b982779a7f1c72303b07dc9251056310e534","951ec5b389ae4c673cbf9058c363a5385b2bdfc86e41d99b8622c6d2a26d4fe4","bf2549a3469b96b16f3895dd6417260a39083c706436db2c99addabdd93525ff","e746d4d6089061e5adbb77ccf098f2ccbf267b89d0a09f6d249d7690e50ad021","4aab2c0ca3fc25434746f51b5f11d6f92529e24527f60a42224e8ce219b4e002","812ce3ad3d0fe707ea574487d7b42b32d3b92f58fafd5c37e95e58199a8555df","3fd613a3729d2a5141abb6ff172055e948629757a3d9a578b5389f0bbca6740a","80147e8897d6e7482d2a3c751014ad7a9722685b24dff2573cc16610845f835b","35b3fc74cda8241adcc6c104b13551b18b18965213583b516dace029d9f542f4","2ed82a4b5c03fd2e536cd8ec085ddfeafb1fbf3b5ecf77543d03ac03322a0ba3","0f6faeb45818dfeaf393e3820d4f557973a442246fc59091fc93ac88627b190f","2e701d6eede48cfff654c6f160a417a29bcca8f9f41ec1623b3f3f9f6f4ec566"]- Anchored
- 2026-09-02
- Public log entry
-
search.sigstore.dev, log index 2683566971 · entry
108e9186e8c5677afaf0… - Expected log hash
-
3fde45a3d66811fca8014f4f116c6ed165f22a40a67f9ab4532375442c4a7526The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1788326310539","kind":"published-quote","locale":"de","page":"theme:canva/fit/de","quote":"Canva ist weit mehr als nur ein Design-Tool.","rating":5,"review_date":"2026-08-12","source":"Apple App Store","source_url":"https://apps.apple.com/kr/app/id897446215?see-all=reviews","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (b50c49a22fa4…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.