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.

“très facile à utiliser”
Google Play · 5/5 · 2026-07-05

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 2681187280

Proof data

Record hash (SHA-256): 25c83c4d6191945101f7ff652f57e3c0cce61c02c7684d64b7c574e5a43d382d
Signature (Ed25519, base64): cvBaw8yf5Sc84F+IiPMM0iV2OQce9CYoxXeGfKbDc/C2xibshT5XYeTkJe0LAAkKIU3VxxnDccv6dGSwErKzCg==
Merkle root: 33c00cd8782e83e7660b36f31023b9067dd316746fb34a5456c153a308339c6d
Merkle path: ["25c5e3cea418ec7721cb3a5906e5f29755bcde0821b71a7d052de874ddb6ad56","3ff572bcdf131ebb259ab32636788f7fdf2eed1c1f37638e2d84c4bff1136c3e","45d76d9045dd2ef2c856a5d37d280dfa8bd91b58ecd253e89742b494dd33a7ce","824f20ce0ae8cb1f7a8a9e42e735fef05c3ed8ccc04bd73506a82b31a97898af","aa9688600d3e92a9e0a1d29a8a0cd2990aeaf1f2b6d40e6a7f6ba722ce738016","0ff48c781dd24d2e123e91d4b3d0231ceb082c646aab3b018a947e1763569679","2f0a1b15199865e7085fa78825949e2e6fe0812f6830ba7f3c3f300b0f894e5a","fc639ad2f7efbf2bab0055ed308d6179caec69ba2bf818d836e5ec8a375bb256","cd52d8a88ca7d6f3b2b11bee2849d777d8511893519b9c95a2ed60f131314355","0e4777f89b4c66f3ae9b14c805e8ef756d7499712e575017c0c0bddbcb95ac0d","53402937f4df9a0529fe47cae8203cddfe06893d994a074bdfd7b1ea7e03eadc","b933703f4bfb1c2446bea975148f6b547317945a5c9a9501259889c86123b621","d18f27a41b03a07d2014714c62631a673cf276797806c236330f5fe764feb6bc","c4aec0fb70f7ab82582654e3e3f71a251f73979eaf3fcf5c39210c14e09f34e5","1c612a54ea4200be62bfda791ae9c32645368a1c77880f74595307b48a6cb39a"]
Anchored: 2026-09-01
Public log entry: search.sigstore.dev, log index 2681187280 · entry 108e9186e8c5677a68da…
Expected log hash: 6c4c4fe04f66541fe16d28c86bc42894dbce07874d32b961c3ed57a7667195e3 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":"v1788300906973","kind":"published-quote","locale":"fr","page":"theme:canva/fit/fr","quote":"très facile à utiliser","rating":5,"review_date":"2026-07-05","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.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (33c00cd8782e…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is 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.