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.

“les rendues ne s'ouvrent pas sur Canva”

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 2515439294

Proof data

Record hash (SHA-256)

785d03753442c8718c63c7ca4b24f04bd098776b6f7e46ca554ebf085a736037

Signature (Ed25519, base64)

Ft9fJfhBVtX9yPNmAOqcqMVjFPOXVcfB0sql7YYj9KhMsnsVOUjH4HvQBYpIAL8kV9t2faj3zIPbdLiy0oIxDw==

Merkle root

8c6268a14330d1a3403c561e774645b0671f81571ec1735d4674ebe1de7502e8

Merkle path

["785875fbe2febf42da3a4188298843bbdfcae287738b0417a415d00c1623e3a1","52c2b9fc0602f4a5272e2f3d99ab3e266e76a38c6dd61b3d850716cf73466638","1bc0cbe299b8896fdac78c0d4ea6005bb7dc34f203ed4f750b67085253679e7a","5413b81f871034fa3f03cc3f687b57bcdb51e8327252bac66bdd652130cca824","6581cbca5f766fd02328b9d3da874e989b22e9d36e473d92e33243f061a153a2","1a8e92377e8f8a4ad8e5418393bf659f0c0efdc006b07bdac3f500111e5670c2","a751a28a95458d94e1504620ed10e032ab189921f7d2da7e5e987de84e758152","094a55095efda9a17152c99a605b0ddc5b1c1501ce7a1b09c07b71d4161383a9","e9ede638a088a130cea345ab0277d0d5d424da00f3f05fa5559ae214f8e8854d","009eaeff5c033b6e7512b770516c035b02cc17b2acff222c9cc429e2f651c030","91c66c7dcaf0f7e0d1acec939b36d759205423efce10c29c737673eccf8d4e9c","4ea9855779d1a37095103b86d39a1c6539538ba0798a95747d0e121edc8e0046","747ba0b6317c3750e6242affadccbda44b868489e275092a024dce997ae773a2","3a0d3c267d2a0d179768ecef7d342dead457fe1d4866ccc6b84c72a8362e4b38","f548939ab1bb46e2c6638c372c3e2eef0d561ad18c63c15229fececc951e0b3f"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515439294 · entry 108e9186e8c5677a4f15…

Expected log hash

128701fddbb19410bf57cdb2d04d7a0278d13bcfda6410d76f176fa58341e1c9 The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.

Canonical record

{"dataset_version":"v1787141082461","kind":"published-quote","locale":"fr","page":"theme:canva/ordering/fr","quote":"les rendues ne s'ouvrent pas sur Canva","rating":1,"review_date":"2026-07-23","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.canva.editor","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (8c6268a14330…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.