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.
“spent hours editing a video”
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 3083528439
Proof data
- Record hash (SHA-256)
160736d87dc5e8dfa4ddeb3c8a56024968835388a27878571644126035de041f- Signature (Ed25519, base64)
bM15lmDynl4kSzEzKqvGjdae6cWdrLoIln08ezdKAyjKWL6ilzkF1vbw+77ALSkql9jRyZxMo8aNw/PN93oCDw==- Merkle root
3ac2a65164a98b25d6607e9cd20ce9559bf4391886ca2eae943b9792fcb8a323- Merkle path
["160cb5ad6d563bad1b13c946b7c10cb3bd267d3deaa533042611da95e7b7ed62","1abf5bf883ad0c59c46e792cad94d7249c2db3541229d1ce653d960e7354b48f","b292d6c9a501b171889630a83dfe19b51d610abe13aaabdf0ee446499a82ee85","4bd4074c1f17a8edf968696b0411191cc5cb7c351bbc6b6e03313339b5383517","09f1a996535912d316a7d8331346ea4b87f93fcd934f84af07578cc05f81d7e2","222b62b07082e1b0ba0ce753026209155de5bb249fe7ce64978d858e70b60c3c","1881c12d50b099a780e879b23e5acb737879fc3d3bebb2f9b3a9379563c68e4f","bc15564a3263695da9a90405fbf37c23843cfc48fc3bff3ea7573801c3d26b79","90dca09fdf275d785871843ae0a6c1a4f65126a6d662e3a8bb83eab99fc3051b","6d355bc6c7a473e48d77e6429ea792d51f08880170a4504873c8f912edf22421","3d2a03a5390cf71e4ea6869eea7b151f3d3e7d4d50d01b6a113f3ecc992a6ca3","b01c2625d7d6ed6aba617555d9c95bbf2a7043e740344450a67b0c797701de10","309aeea49736ed841c0769a3c166809b978b8ad00b17b13cc0a57509820a4b01","900a8ed1297dc836a8b3be52e4e74bbac6319948157ba123cef010c147d9cd86","b933f107006d8bf043be83ef3bd88a04368b06893809d6915935ad1f675c78b6"]- Anchored
- 2026-10-05
- Public log entry
-
search.sigstore.dev, log index 3083528439 · entry
108e9186e8c5677ac4c0… - Expected log hash
-
8816bf48c9e6a0b1ef2758b04fc7021824819cb4cee30b879cd603a10d38b8a0The 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":"v1791181418024","kind":"published-quote","locale":"en","page":"theme:canva/quality/en","quote":"spent hours editing a video","rating":1,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.canva.editor","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 (3ac2a65164a9…), 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.