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.

“it arrived in time for my conference!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
6b1438a22ae558d33beb1055f5c43c0908e69772db2474c5c34399751041e654
Signature (Ed25519, base64)
xnDbhJ5KRTTqJFYQDObPtDbaIUVgxrXfjUgXdRq/eWsH8XYz93S7eKTg+BvFw6JQzQHbdhbjSl8xp7Tmw4NFAA==
Merkle root
80de158564b7616572ca0c0059561f6ec90cd5bce49a388e61df989f3f6f2a86
Merkle path
["6afcaa420d67a27a6d2fd71276baa545e3b8045e40d0048fd73835f3c17b358e","aacbffccca8d8ba804ad428b0a648cca05441fe835ffd45af6bafa10dc6db59e","e9ff0d5e5f74b31d8dc50bf8c03d0dcaac6b29243fafb2fafd73e4b6ec77ce4a","2ab97f67e08caa9b8c69fe450235284e8d70a1faa64bdd2f414787fa6c611350","82d0b82db262c406512243c8c00f4f6a892c49726c7026cdde3dab6f03971af1","62d5fa35d3d0c18b14a952fa58de6aebf24873e9508a64cf3de6af1f22c5af03","52c9a062592c30794b194b5413ff693dd7f7a177ba297dbc47b4d4f598b058a2","2c81b1975fbea627b2bc8df2271db72e0164234d789526d52c622360b3e95ddc","78a489283ced76b4887ae30b05afeb0980c0a2ab8e7d9ebbbfa0c7ac00e168a0","caa2298dde80b58ba4650fdcd783ad7bb17f4b36c3eb0e2d080f1f7d22a9b4e7","63fe760c030e1655a16c2d483846165f3bdc19a9d51ec35beb8b3028e1ddd224","fb884b13c6c7b6fa45ec692f0cd19450269fcd13629216d89df8f4f8f28f63db","4030647c2ef4f8e3330609d1b1b8f3b58008674f60e870e605f772c875dc6aa9","3492e7b3aa9fff62b956cd07fc3f980ebe20033aec60bffc5a515ff87c949351","68889fd35b89925b8d265e65260618471cd9c2f5458718fde3d6cb3829d8f00f"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2513802575 · entry 108e9186e8c5677a9216…
Expected log hash
5899b5d0ea18fa3c879147333708054c2e3cd77662f2b6f633aa3b5d5512bbe5 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":"v1787121142818","kind":"published-quote","locale":"en","page":"theme:canva/delivery/en","quote":"it arrived in time for my conference!","rating":5,"review_date":"2026-08-03","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a70cff27ef35f5703463003","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 (80de158564b7…), 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.