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)
- ✓ 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 3273342496
Proof data
- Record hash (SHA-256)
11cab43f5bd568473c0ee54cbcf4eee41068de3a4a3e7af4a5ad1dabed598704- Signature (Ed25519, base64)
Kk3P/1T+YvMNbMz7glrusDyd4DUGKYnRlhWDEWQp/lC8csGFEPTziNcKXEP8LX+y9/I3L+k4//jVJbO+dpqYAA==- Merkle root
a6a2b4c9d7d1eafa4a3ba3595aa08f11c105165de84940ffc059f837c445104f- Merkle path
["11c4c6d13dce3e018186a2b69a79cc1cfff99a889e032e53ee7d39c260944b68","8db0418f47749ed102fca53742ffc6cf33d0cde98cca9adc467464b47e97c20b","c17f16552452a85bd1729a46793e1a62eef7736e3a9ed059d0f9361a9899dbab","cd58a92472cafcb7f52ba6304c3eae0d19b10b4403a75ac835f262000101294c","53a7f3208a24826d5819d0dbf422a8519f33ca80185fb7cfb7845a0328b9bab9","29e06680e1188e5b216f5ecb0c3c816e438e15c97cbefa47fc11398da1490967","6ac4ee53bd033df312d47d2d2b5935b408dd48db4cdac093b7a0d3ddfe9702a0","ac952da408413206def48a1098eae5da88fadf0da6dddc1d1b965ec586e9a134","a9073f44f834850b4f061099da94f4a1fb59bdabf7a4e65cf0ea1fd440b14097","7f154c51ff3c96f4814876b421bcc4ebb427ed12ca17e52da71fa208a3396647","ef1d3fcf78029ec473afa04ada12fa541b7305131e73ab1e85d017d4593073f1","8ceb1cbfd39c6c4db73ef7ebf9abc517c7ad214544f8291eb9ba9ebb0a70e4ff","95302ff16156d5e277933eeb7a8aae0bcc9cd9ecc1e7491c1aab462ce098abfe","d9b9cce27629bc902030340ceda068fb90d53ddab20309d3b3d8bb3949c170f2"]- Anchored
- 2026-10-16
- Public log entry
-
search.sigstore.dev, log index 3273342496 · entry
108e9186e8c5677a66d7… - Expected log hash
-
8a8ea4260f3039926c3342603d4fca7ca9e5c627d841ac1c7142e303a049d0c7The 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":"v1792122420855","kind":"published-quote","locale":"de","page":"brand:canva","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
- 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 (a6a2b4c9d7d1…), 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.