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.

“like make notebook covers make stickers and like everything”
Google Play · 5/5 · 2026-08-12

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 2514629481

Proof data

Record hash (SHA-256): 64ef2b38e9c0cddccf1b64860d2758e4826be78468a4f6cbe4d9a75098c5e0b3
Signature (Ed25519, base64): dHU1BXQuCB27o35dVjE31k4aLpcnAgdA3ISluo1fx7hr6h4hkB2kqf4g/9tdDr2Mm1Esw+YJbGFZhgCT8dEfCw==
Merkle root: 3aa12e5b2bb49befac906908c9a841e9a421f12d0bee8acab9c1f906487adff2
Merkle path: ["64eeb2bce3754beeeec8314812430998a26d006933842b575fd73df1e1719502","805c29262ce5b5e1f43967c5f1349c47eed19502c7d6c18a61a2d796c42607ae","9dfbebdc74fae4df672eb1b60968b4e50f12f86663a5fd2ba3a50b2bff73fd7c","5783f529f90f5a042a808b991dea4bfcc8cd6a4f8b9fc30d9f89625d24b92dc0","4e9c66bb57f2d1438e36bf3863d68eb9f17ea33da0342eed734d40d24d970167","a5d0e725a78aa2449a2defe9fbc0b1a15a6dc4ceb572b5634a28e1a29e1c1a25","deaf24903777405a766661011127af53a6eeaae8e729276208fc01be34956cca","f4e89d7bb846ade65c1739f648279b9af33b84a275238eacf89a14c127bcee6b","26bd44f9bdd8e8624d476289e60cea6cf246ff409a16b8e14a86bf8b8842b737","8fbd98a95dd72089d35d4355a0420a92f1338cc8779699e8dcbbf80400dd7d32","017cfa23e6573ca802a0e0a59eadde8ec4fc7cfcc8a919e905bc86249e550129","e7a94d04437720fd8cf992ee6dab38693216414c2bb6c93ff213fee7a308d432","f012a8a26dfa958fe562e54b8cec123a4f52269d633080fe9e680be84eb62329","2f00626bc88d01c042a52bec5a9d951d8fcf3187df280beda8f094e8085a220b","6099970369039e9ea9943621e6c4ddbe6cf64be652afb6debc70debb01455286"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514629481 · entry 108e9186e8c5677a8c32…
Expected log hash: d923130994e40329302180560c0ed5b43e4400136d037befc932b83910626f34 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":"v1787131980797","kind":"published-quote","locale":"en","page":"theme:canva/price/en","quote":"like make notebook covers make stickers and like everything","rating":5,"review_date":"2026-08-12","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 (3aa12e5b2bb4…), 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.