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.
“das Abo lässt sich nicht kündigen”
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 3124493015
Proof data
- Record hash (SHA-256)
1b89e93570c20a3f5b02445577af228f45a119a7ac687259639394861ef5a9ed- Signature (Ed25519, base64)
FSkihE8F7SQG5s+/PIeagU4rP+QiLeZNtL8LPSbzEGLQZeDflsqnfY+v2SBr7EI9zklddqyGziQNB+3OKbGJBA==- Merkle root
c481d62412848235567fda063ff4784e8e49df41ad8b5c570de24ba396415d22- Merkle path
["1b8a9a417d6b681458b757fdeb46aa539b06785c1dddf6bb3ffeb70d222dc9b1","b2ec30658b68b04828d03c9c6aea328d7f533c5d65c703ab5a8babf8ef65acb5","e13750248cc80c7776c2dd3cf9602f73f0edfa56d66bbf5f5432d32ec42dfd5d","fcf6bf1c57825b7dd78b3883582932ec27da54d310b88176ad4bc2941e89ecc5","be841d486cf65a3b3d4d17f282a759b0c5a03f81a628232d2f7871534d0bfc12","584f41996918b6b45a612f7458b67238b90c44becec9c0366eb1ba5a9e4e3695","fd00e7fb550c7c45e7d490e2b43f02d1e3e40e3c5f02fe7f947ea42e6b9bcd70","2fcc9f8c0d850c0c3ef2c5c7ac3a3ef34523d163be49a55dc72d0185303e3acb","9c5b224b00898c5b4e63d9defb250b5b02d9d2c8e0f15ffb9351c24708dbbc56","1dd6ff4df437981a9454b67d0f3f9397a64fc11e1abea8d67ba08be975c78156","64dee079392160926d13bda82f8c0e7e42742adf214a1401f48cd8349e353ae5","a8cfe7f15d1cd89003b8fde2e6212a989155550fe06bf9628f8df7e8a0744bdf","818f0135095488afaa32256706f222f09138af7de4410ea79d618f621eaf5cb2","ed99a4b837bfc052822e7d0dbdd9c56431a87e8600550f5deaf9f7068616c82e","0cbfc145d581a4c4b7198ff8f397c34cb4ba6263e9e9892372f878302426dbe6"]- Anchored
- 2026-10-07
- Public log entry
-
search.sigstore.dev, log index 3124493015 · entry
108e9186e8c5677aee70… - Expected log hash
-
0056b042c00529af1248b70a0a2fbed761990dd7841ea722369c29a2685ea6e1The 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":"v1791350987184","kind":"published-quote","locale":"de","page":"theme:canva/returns/de","quote":"das Abo lässt sich nicht kündigen","rating":3,"review_date":"2026-02-25","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 (c481d6241284…), 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.