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.
“Als „Alles-in-einem“-Lösung zur Bewältigung der meisten Publishing-Aufgaben ist es eine gute Anwendung.”
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 2542443729
Proof data
- Record hash (SHA-256)
616728e47853c82e36b77e2d7080c9bbe0153b020494deb4a537794999962b9a- Signature (Ed25519, base64)
MtPA/Fn0/bZH6IO6BLd9gMymuXTKdKHTVoquQG0ApAu67E6dZhfB8vSsf2rCel7IfFl3bfXfhjKKCrhByfCPBA==- Merkle root
4354cafe0e2ee66c200238a4bfe005f997e761de26d9e528ed6c12dfe1b33129- Merkle path
["616631c9b73e17059c28969d71e8ec5b5aa391e92b0666091f2f5f0e182e405f","8cf7251192df562a51a9a6ee126ee2ed57fb7e2e52dd7a4a44186009dad18e77","cfe3c6267e728e23e6d8cb463044c6aceea9e2f3ab7b184790b2dea81c4f850e","ae13228a673d3759e5f2a336096419e313c5c2a772ee1ac84687f53176c769ca","afbfcf18115b0d0afb12abe2e67dfc4cb8f7be8feba15cd0366ba0a3536fe659","c0ffbc5269a6bac1a48b4acc2c4147255342a40e5194bc6c9f9b783370c25ec7","b2f29496f71f5d5abaa4c54d9aea90c497beb182083c281d667071a9182b81ec","287d570cb9a94b7028dfe781390a140196b53eef3901e6021d5148f793cfefb2","20a77614b74e7cb9e86ac4015b25e936da9357d81386ecb868767df25e5d7e62","f25a55890cd98a2205a487e0812ca8a66a49145a63a59a536b1e72cb27f6285d","e6dac16e854ae9adcecfe2ecfab5d7ee900030a52b552e1594c6abad1af308cd","6d06995c4a8d4636eedc1c1a685a022662105430e402cda45cfbbf9aa02bba47","9140d989b81fafc680755d11a4b8c52937a3122780c511f6f10e0958acb02489","34012874980befa2c4e79572fde2605e3883df8e5878fe4daaeaa8bcd10c4d2a","16ed4be9ece293c235c5510e2cd19a05055f034548e73c12f8a9947de7b32591"]- Anchored
- 2026-08-21
- Public log entry
-
search.sigstore.dev, log index 2542443729 · entry
108e9186e8c5677aface… - Expected log hash
-
1f12c9d846c7a9fd8aeda84057eb4d8f639bf78886a62c6290a2a60cd48e0812The 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":"v1787280389476","kind":"published-quote","locale":"de","page":"theme:canva/price/de","quote":"Als „Alles-in-einem“-Lösung zur Bewältigung der meisten Publishing-Aufgaben ist es eine gute Anwendung.","rating":4,"review_date":"2026-08-12","source":"Apple App Store","source_url":"https://apps.apple.com/br/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 (4354cafe0e2e…), 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.