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.

“My money in my Dana account was completely drained.”

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 2671651968

Proof data

Record hash (SHA-256)

19d236750e6475574a8a8a5ac4a6b05956a717cd40f399ed210367b2f2519a0f

Signature (Ed25519, base64)

6yilrMtj9sJzzseclssYfxK81Z0b5bjA2GCfLAcC61iMZpAiPPeF6VqgLhxlpC4/bPZb6wARyZGA8nc8wPxSBw==

Merkle root

ce3d6938e86e6857be7a8efbc85155c1c21346e72fe16d50aed37ed5b5eaf89d

Merkle path

["19d4b4a680cc55c6e854573c9c85ca0af3017cd0826048ea6caa22209d3b20a3","08b160e5467ce8db9890c982a5ddb7d208e5927d92cc7449746d7b56b282e45a","bccfb12f188c103cef56b508a2ca97e22827a05170838196fd260234a8347dcd","f60e9414b07d8c9050a0dd9828ef2f09b4e93cd87a4002ddb4e8707dbffdd9ae","63d96480857db06a7d5aeffec73e4e04560026638b5953f84df25ba14e0dac28","03d5686af64cfbe34925c1cc2a6283ebd27d3c65da7197bb6d22929f6706ab72","35a116b0f2b8ade3a2f502aec951e0bdebfef2c09627de6a3c169c582bf9d526","f8cdbd2b6308c8786cfcb212541a5113c3fab7e2ebc8c31831c7ac45538393cb","e8e8a11b31c7d64372511f5341534022cbcc89f85502e5a3fd13da99f175a26a","dca2806c6795547c7d23d78410527113454c14fc0a26a16e2e1f186ae7227220","a7780723cb2e71b8042f160f6a5900744d5916cd77251e8788cddbf6bda0ec61","b082cec9c71893995ee8adb970ecc1d025e31f078c329806eabbbdd351c579be","b30fa96b054eb8908168690ff8b151669e100c89959f7a8fe4c48ca457806f71","7c049e8780522490a97cb683a0735593208d22b55a66f49923a0a94c3b56e5c8","6c9e445e142590592ffd87f282aff1887c35a7581e681839c186aefd59fc6d6d"]

Anchored

2026-09-01

Public log entry

search.sigstore.dev, log index 2671651968 · entry 108e9186e8c5677a6125…

Expected log hash

3568e710eedb6ffaabfb65cd1f12c143a50a3583c899cc455e67b87a19e5bed5 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":"v1788237937782","kind":"published-quote","locale":"en","page":"theme:canva/billing/en","quote":"My money in my Dana account was completely drained.","rating":1,"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

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (ce3d6938e86e…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.