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.
“AI is not capable of non English”
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 2582642691
Proof data
- Record hash (SHA-256)
161bdf79d00f6e019a9606c3c3fa6363fa96f89665e6240b402b7c5d0de9d96c- Signature (Ed25519, base64)
iXv4QeiCff0gdjPtAnhmHyPHA8J4xvY1T6EGg8w6Uf98NW3C381GVAOzhKQ0YLcpqwGWODoRs3FrIyqQNOu7BQ==- Merkle root
105661e0dc11eec81116882b16fd8acda1c827c70c95072f37f1e883085582ce- Merkle path
["1615e441b0bf6c18b664342a9dda3dbd07a704e0b7f65a527b5cc6b0c69add1f","18eb7dd14f75377dd0ba5a8f143fe23dfe528513a605d51c540f4228d6d82f65","33ce91f662f1f65a7e206b80cc25bec18dcb42218c0f2076fb050d6413e94013","44f38e265c81c220f83ebb7eb0c9a4739842502b6fc3a7501d6911dfedba4e1e","37f9cba814308931dbe61b8563954b92c5ec0a4bfbcd3dc423cd6a1d791c2f12","678a5845e46e2c93fcd22995f655aadd47b3c57a3729b977e537445181f4348e","f168ef0f7ea5e0f56f07e934db5a68bcff3df56b77992bcfd43dc0d47dbfbfd9","006fb092b38a76090a0da1cc299213da82c93d9050179b484425cd239ce7826d","8c000f5d8555a3b8f99ec3a2a4ec517d27d8960bf86a4834e5bbccb7346cc105","bb9b103b04c366153b58ec1072c2592cdc7a9e2ad60bebab3bd850c993a22eb7","6b252f43d4cc12603bac5935fb7ed9c77854c6f9dd3418fff08118fd8ac96fb3","7abb68ff7b8e6058b9df117a8053b5b61ef898e5c7cf32b89c5171c046632b99","a13ce97d602a228d6f3744d88932177f5fb29e4b2aa193e896f5d2f631ba583d","b7cd78f72e1ff3ed0e5dd5efc148786b24a846e3493df91cde1b58dbc82aeeb4","caca5e74ffa93053dd1e9893a23cfa4dcfa7162e5f4edbc1eeeead1d2f6b0466"]- Anchored
- 2026-08-25
- Public log entry
-
search.sigstore.dev, log index 2582642691 · entry
108e9186e8c5677a5752… - Expected log hash
-
27172a9fe70fe428b6fe8e826e1330766adb69879c24941ce10f104786789683The 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":"v1787628738977","kind":"published-quote","locale":"en","page":"product:acrobat/merge-pdf/en","quote":"AI is not capable of non English","rating":2,"review_date":"2025-12-17","source":"Apple App Store","source_url":"https://apps.apple.com/hk/app/id469337564?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 (105661e0dc11…), 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.