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.
“Excellent service.”
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 2514446349
Proof data
- Record hash (SHA-256)
1ffb3ac302ccc2bd7b1276f9c76297b608d6ad67b769b3dcca77b3da507c40f7- Signature (Ed25519, base64)
dyeGuGQO1LKniJDOlVWj3ONR5E6fEjg0G0wsyyAw+iS/V7NLraoeIzQ0eGIoDws+Dg9slRmxWHFZnD8UEdX+Dg==- Merkle root
3030a3ea5b39192cafd732e0b397cfa387f40a2253f2715cd6a4d9d218dba468- Merkle path
["1ffd5ab0e3150795bbb18f9d8f506945af638f0efcf1aa3b472d0942d8068fed","c09ae6b6ddafa60804fc64348c50a09c3c899d22ab3e9d1757f1926507595e25","af60e412e4e799d10651e21da9990650045d1dbbe1d0ae21f0d1e6da5b5ed32c","db9770f9276bf2785ef39f2b0682e66370881cb538ec95c971571ca0f7ad7e57","a81fefe7d1622b958dc795d15be7e45ac57cad372c152bd9cf592c03376ab798","dda7757a72197d14898c821734d63c94dbef72484fb642bbc285d11320bac679","5123656346ee80b709987cc5811fc8ed5f3325aef4a3d82ab347f6009d8281c8","bb0cc4a9d9713ff417fb4138368a9fcb97b70f77eeb9e573903f13ffcba5b6b3","7f8a3be5d598b2a9315705e70028a73643ff985f98df122385da75f3204e36fb","5b3b487db22652576cb26d3f0c1bb1ae112fe8b800ca58966605393a0d812498","821e02846f20205178aba26247334c776517cc661b7bc7ffa4b140011d7bd9db","5c8e32c9cb55d9e02eb87f0b2d0113aebc322e5e2ce440b8ca0b4135f35cb155","b64580ae2e791e45fd127b60024d48487709b542c33fc98dae2df9989ebde8e1","9ee4f1ac41a4f361e945cf5ef1d6706808f116e9d2757e90134564b7d4d09bcd","559fcf7745d7b07c729ccd960c18a4660eed501cde8669d27c3235203d371b20"]- Anchored
- 2026-08-19
- Public log entry
-
search.sigstore.dev, log index 2514446349 · entry
108e9186e8c5677af084… - Expected log hash
-
901e903dca7784cbcc0b860ca8f2ae684aa8c7d566efb3654aface7bae409ccdThe 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":"v1787128322154","kind":"published-quote","locale":"fr","page":"theme:infomaniak/service/fr","quote":"Excellent service.","rating":4,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.drive","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 (3030a3ea5b39…), 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.