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.

“I've been using Roboform for years.”

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 3666413656

Proof data

Record hash (SHA-256)

22236f5e8c08a9b6bfccfb07bfa74bbf38077d3568f4adbe72b264fa48d823ef

Signature (Ed25519, base64)

wlKWf7zur1ZQdMQe2VvIIc6F/nIGQ5iVo7wDEIruS5Nh2PfyjtuAWh2UE7W2KpzBK5/3LaiW+eyMD76p18azBw==

Merkle root

c0f36ee0335bf71d5c03ca59b0f191f950cfafcbca9602c3bac8b2183aa81d49

Merkle path

["2227501e424040d831135a8e80ae34e5fe923ca3d798665e0b30b3ffbd65e79e","efb6503a46bfd257cf46180f0b010487eaaff3d6cc41e4dd9ea33a00719f15be","baefef43730627aedaf9f8e0b7b5a499a6828298404d08c012e9f771352758e2","af9ff4ffe285b6aa3ab256511d579e8e35e9e6a12f67a4efa1f78074a4559aef","5d8c3a639a6be90e88011d8d36deba0a361c9a35d678652a2d9ebc71f4df57d4","e167faa32f878a65ebe3117847ca06ef361dcbbb704f96e926a7523174c4a427","1c235c28503957ebae4bc0e4379911d62c3e97d3a030c7908f63b618ec8fc7ba","a12c7b08967078b2fbb355e987f3369299c9139722c7bc6bf60fe7315971fa78","61afd4c1e6723b2cf45750a788da343dd4cd3ec2f724a17879639615f0413d88","95b0fa2bed8cfc8cf7f1ccd65336010a9c04e3e3797556d14a79fbb7c95f096a","08a4fe29ff9a66acf227f10369aa32c8822afe6525127ae2f7d55c5e4b5d5746","927de500e960266e9b12c9524aa43fa0bea81f1fe70a1fb15680bad0fd81e947","b51875ca42ff32753b93a043ad0f198e3e1ef2fe1aedf16283da4cd1b4b1d542"]

Anchored

2026-11-03

Public log entry

search.sigstore.dev, log index 3666413656 · entry 108e9186e8c5677a8e86…

Expected log hash

0d2952e2a04951edee30f820ff095b505511cde698e520c69b8bd5fc03c1eb96 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":"v1793701189085","kind":"published-quote","locale":"en","page":"brand:roboform","quote":"I've been using Roboform for years.","rating":5,"review_date":"2026-07-24","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a635cb363831e2bfd547bc1","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 (c0f36ee0335b…), 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.