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 price is right”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
4d874a55f0105e5a35606aa55a5f76002cd2e6b37df079b1efc0ce5a8b5a6c59
Signature (Ed25519, base64)
6ZtGC+NnEXklaqcCbMpPTsFeigPBmsyj21DqJDVOqsu//0RjIX3TNZW+ZoT0r2GmW5xAFznX12sHBqpJTmoHDg==
Merkle root
c1d49fab62e94ee1796f3eb15e1a21f856756e9a68ad117a17ae6c9694ffe1e9
Merkle path
["4d7ab691f982138946da0587a9b64ce7eada0662a0c719b7ce6b3fd22cd81918","f7dc3eec5f2647ad52043faa10551f7e2394a8021513c2a445d5ce5735f0316c","f67d12ae74109c6a126e08e9ec1c7f8538b0201a00fc894cef14ba5fe660dbeb","54f468d340c0dd4d7d763b5f17f1dc54906e15ec5fc26cdc68889a521c89a8fe","3fd611449d7bae012ca48ab37430a2724e640dc5e7e1bf8274b1f4e4cb7034f3","be264c4129c5465e90519326a65bbd9dc05b6bd9593d058ee5dc1cf687c8fa74","4bfd7223da836572b4342ca0463804276f0f8554188e7fa0586d57b7d419249a","3dd1e5446b9f6d0775be4e39c1c35079c63a26dd161947ca24d99ad3439ba6f2","d51f39cccb72aa1ebfb6d44cb70fa2cd934894fcb0151d3b3d6921ea0d4c4f25","ed866abf8dca932aef8a0bb02181dc7f41d06dfed4b6c440b9c824e90aca5d68","710ab634f0fbac2e9432b0434033e6e979f94f32e8195b1327c14f872622319d","9596fe45b06313e9f5998895cbf556766fc4e5e93f892ca136b88ff88cbd99e0","856d9a6a3e94d695a98fa0bb5ce8d80e9fc70a3794652b53ea754ef3c0720b7a","436050ea3288f64644ca44d910bc166b737265d33885dda72495c78f7429279a"]
Anchored
2026-10-15
Public log entry
search.sigstore.dev, log index 3258717636 · entry 108e9186e8c5677abf47…
Expected log hash
30640a6c2a3bbbd5aa6e5244e634da7339a6d42d7209b3c3a5dde0fcd662474c 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":"v1792034121129","kind":"published-quote","locale":"en","page":"brand:roboform","quote":"the price is right","rating":3,"review_date":"2026-08-09","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.siber.roboform","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 (c1d49fab62e9…), 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.