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 means more than just a design tool to me.”
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 2611694692
Proof data
- Record hash (SHA-256)
143c1bf6054a62d90919ce31d5f04ee094c8a46d5e708a56c20742067836b1d7- Signature (Ed25519, base64)
bF1TQkAPAORBoJsEOZI7aDETZKunzTWYkHjKeLzKw6t6fsc0QOuHBZyy141tnWZVrqOiIC3vwwHs9omd/dHBDA==- Merkle root
bdbf351c9ce626213a7937b083c4ac066820b0192efeebf285f31c724e7c7386- Merkle path
["1441eab326d739c0960f30fff53fae6520dcb59366da63f41f62733d49044477","02cf1ad50590bcb4df9e169e9b8cce385a7f11413ee8bbff8d4c3427c7a40248","2300402b927e9111afd3f2c1e3161bd4c37cd60639a142c07770799e223b0ea6","1003cb0b309b496cb4ba991cd46bbf3e859c081f2e944bb8dbd0abbaa1de94dd","2a0756dbebc68dfd19a5ce23626f3187275c8be1366a8dc244e4df4ad4ff818f","08b09ccfe206caacb3321c5c999c2ccd9cb509a26cef45757c754f5518fe459d","170256607716f49852c83075c8c0dfe384c401482a7343503465e43378d453a5","beff4381dd2669c6a9a9aa7ac78c851fe46e733f384779946953c7a8045308fb","6b333018775e47fa695cb3a8ed037b1ebe0edfe499e25a606b1d4cc43fe79138","0a79d16abb4b4ac2b14fc78d3ae334288adeeb16f40a244c89c66a306e7cadaf","298cc0957339feb0c8e72c1f7b6cbb277bb879b01abd41057693b60c7a1fa4b5","ed0847d04ab049e21d5f1209b43d9db4f9d0aa8b87c3438b7bdd9107f7128c2d","73428a6555103c20fb5ea743b73a12642caa27a1cad4c3aeec7f2fe71e2bad2d","8c4971ed811477bb80cd783319a321eb7e74e629d6c92773766b417396748f8e","4ffd3e6ce61b4807f2bbaabc5ea992d56be24a3e1b0106159ebe9c57df57e830"]- Anchored
- 2026-08-27
- Public log entry
-
search.sigstore.dev, log index 2611694692 · entry
108e9186e8c5677a584f… - Expected log hash
-
e78df4d3c8e2db621642a45dcf6ea56f33edf489d8662048cde27bc12924afdaThe 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":"v1787755965154","kind":"published-quote","locale":"en","page":"theme:canva/service/en","quote":"Canva means more than just a design tool to me.","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 (bdbf351c9ce6…), 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.