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.
“The drag-and-drop interface is intuitive even for someone with zero design background”
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 2671517691
Proof data
- Record hash (SHA-256)
161a815663c958fab931850ac8ec19ef3a71c215fa04cb19214ebe2650e720a1- Signature (Ed25519, base64)
9p2C0Vxwfy54sw2K6zbu9LV4DFKgHAOdDnKPRKbErWMIwA/fr3teLvsj/U5+4HMAm/ZN7Uc/rBVFPpP3mLtYCw==- Merkle root
beebb1e90fe7e67e33cbec0f03b99eb76d51091b0320624790586a3cdacfd28a- Merkle path
["1617d1e2c7315d24b0a17cab3a08706740ffdb9b834d1bb08ebfa3c3a49bab55","459342eb185d613d844058217954881f0310fb05935f0ad74147875350c20dae","ecaeb6620e38a14ff9c2b47ddc6e4d5e959b3da0271f0fce59a3efc7b0025c45","0d8a75364d53e80f346d88dffb3fdfc6f91f595f56cabe83a394e914e58847ae","521d11216c3b64f115962611583a70e66d07312abf5e161713b51059a6b937ee","9075aa3bc184e961e250b695452ceb47382e5803e1544ed57c6798c5ef4b1452","17bb979740c6c7d8667e8699f3fddaab97e7646c55e29d8f751349b3112d961e","d1ff49cbaa8b8290e6bce90a4fa080901d4856374a7fe4ef07f9dfecaa34497e","b4b15126b4883604ccae79e5432bcef30123a8f5a2a8cab462a68a7709cc3255","2d5954136e93cc783866f9d1b1d879f87bc2727b4a52aeea67f3a2aab9e18491","eb485ada003924650a0f7dec3c9f988541bc6f25add8774e830d32f1f80a9e35","73b6c01d202cade9897c4cde5230278699ef70c2f92ebdf509b47e3fb229b784","19513067f8bed92dd7049fed420106f7c62159c37086a1108cbdae0ca7dc379b","8e83ff51c482865a520be89d3588d4953cd4ef6526700cb062f0cfe87ac941c4","59e1d7599efc1b651191f22a2d0a899f2a3b0ab0131905b8aa9a10b3a6f59e7d"]- Anchored
- 2026-09-01
- Public log entry
-
search.sigstore.dev, log index 2671517691 · entry
108e9186e8c5677ae4c6… - Expected log hash
-
207971f16b8b3b4c1e6f63e8e9291188fb84b37111ae3e0c78101499642ca382The 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":"v1788236415966","kind":"published-quote","locale":"en","page":"theme:canva/communication/en","quote":"The drag-and-drop interface is intuitive even for someone with zero design background","rating":5,"review_date":"2026-08-06","source":"Apple App Store","source_url":"https://apps.apple.com/in/app/id897446215?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 (beebb1e90fe7…), 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.