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.
“Clear app”
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 3240367269
Proof data
- Record hash (SHA-256)
1cfab1cf3f4fab9a6bd9d2cc20a505483be27abe22521784e00496ea8b306974- Signature (Ed25519, base64)
E9ru7o7z2vm2XCNlpdXruVOT1Bao8q6w5tY/yF33ECRD9cbpJ9xCFGZEMuvaikMgiuDq18CxkAhfCzqFCAHdBA==- Merkle root
1da6cf8d96c8876e66e82e9bea7529c76d7e25eda1c07550505caa1baa49c4d1- Merkle path
["1cfad93d4b1fc96885c1ad4f1e5b39402da16e45cb9cb39b0f6982a137adc7b0","5c28560ee1c26bc20a703c4c20b03ed4665beeb552e287560e088cd9633c2868","f519ea98ff8226940e606837ac6b0d63cbf60dfff7e912b67aff8fbfbeacdb54","a20bb4bbcc4e6e73237db484fe0b3f1b4867765ea6ac162ca05bdd9578ad1c35","bd0445e97c3d3cc253203eca372b2cc8de619f271bc1177627e92c55660b505b","ee47071d63475e89ebc511b3cbf68446f1dd222d79d4c3a06385619bb1d4eefb","7232aa5d17c2f8b3a4e8ebd08a4df6edb85ff337ec5657b4376f2ad7b5b363fe","a78fa3514d8c7ac4ca966dff76f5db4cfec255ddb5fb79761061fbc33f15eeac","f070f54df217de6d9d0f3a34c698d97c6c31286601349ac03b532ac67aceb8cd","82cf3938827fa9fdaee060126f8a9a71e48049337c248c8a1c96462a2edfedd2","4538d2af88491ec228f1721babceab1a37ac1f9230be10303e5ffe866b674232","ae52329abaf68e9da165e516499bae5b8b1835a4e008f4e52a7a7b160cafc13f","d0886e619546ab8e630cf9041b21d39a146861d5b7598b5044808c3537212a80","2d81003ff1cd2149e42eace973cb0f4cdd39b653f7b06a20804a1f1025023ebf"]- Anchored
- 2026-10-13
- Public log entry
-
search.sigstore.dev, log index 3240367269 · entry
108e9186e8c5677acf8a… - Expected log hash
-
f6397ecd2b8639a3c60345d0c567eb602411c7eb1bead248c760bae850816087The 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":"v1791861381931","kind":"published-quote","locale":"en","page":"brand:pia","quote":"Clear app","rating":5,"review_date":"2026-07-27","source":"Apple App Store","source_url":"https://apps.apple.com/nl/app/id955626407?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 (1da6cf8d96c8…), 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.