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 2514967984
Proof data
- Record hash (SHA-256)
6f96decb03c83d74236ab4e7dd319a73295f0466a68e3d60a04aea66cc9fa022- Signature (Ed25519, base64)
LFCoR2IFrE/L1nJOWQZkGSrrL/YETqTsPU/IuTdh5GM/EUyYaAYYbTl/zQeMqZFfm/pSTofHCbfkSBGdoRO8Cg==- Merkle root
9ddf6b9053b6e5e7a2f15ee7f3bfc8dfb72c48a1917ae5b7e553033e3ded6523- Merkle path
["6f974c20bc7b9baaeba6900cd3b1aa813a763953b18b766ec27d0d896dc7d2ad","86475b984df0c0e379b1198f04c672e9cbc96cd6392b9bd7d162086be99f773e","69e215651b3a122134c2e0a3c5434a67ee8678d28ff9905f1071f6e4b4a3810b","15be67f166b361ac2a1168dd5800fb4bd65d611971ef183ff41740592ca75bf0","104576a977f7a3246cdd8edfe275dbfa75d77c54ba0598042f2007e153a65f06","754cfed23d1dd5d77521935ad6cf2b36a0a9a136655c804b6797a0f3d606e9ef","68459f8de415c2fc325de93f2a1e6b5ebafa3cf9c907adb1b8523d51196ac48c","1e45f8fb6dd8135122b7ac3359809015785f62ccf61466451370c92f83ea4c7f","9308be82d0ed43be31cd4b95dfde155d52b1a8b39350ee2fc8b31dea950916f0","a9bc2a93d5c843f01b1a2d9907a72f736d553ec1c744770a12e73bd5ecca2093","bcd97fed11e40acabc9094d6e48a59bb94f71d25811319fbeb8905370f330b8b","2b6dee3749b82f13b3b8a641bbe3341e0b73743d28edcad040b0254dae05ac25","a21260a3b3feca1d6975bcdc8cefc8114d0a842f3a7e63f8b9f1b1daec35bd2a","ea40ae0189ccbe6f115902554a87d5a76ecff9d4f22c2848cf6df598f3744e11","50c4eca268fbb41f8c6bc36d8a5d1b6cc09733d96f0fb33e6cb584096c56f695"]- Anchored
- 2026-08-19
- Public log entry
-
search.sigstore.dev, log index 2514967984 · entry
108e9186e8c5677a902c… - Expected log hash
-
be0cb34bbab326d10b25013c37c9294b14554a6c6e9fac3dc68c06dc2c3c60e7The 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":"v1787135269737","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 (9ddf6b9053b6…), 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.