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 app is easy to use.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
340b636d970f2f93be77139be39cbfb0b499e469ab91ee6fa5bab3c86bb1b5b4
Signature (Ed25519, base64)
QfR/rF+sjWK4cJNIoFW0FOUfKYnybMXPbhvl0X/yY6U7ejguCek5cZ9IWoxPPYZyo90QFHpotk2F0lUB8AtGCg==
Merkle root
5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd
Merkle path
["340c4dbdbb1432c0475bd75ecebd482dff3407a43a10a0d19693bd7a0654d572","7dbd8f9b28bd8740d72dd6e75c46914d955c008056f929bdd823c55ed449697e","6f2ea255e4b9637c432b0d527c27e35950a71cea10f1c07e5b61c65b61c2caf8","42e815e1f88a0519dfec43e9710caa6654d62a127a1a7ee1559eff51914ad85b","350a7230c5dfe988d4b6af27f8c41e4a2d7bc5d5c67b5641a5051bd0fcad8f1c","b275250710272998d9bed966a2e514b30e2877299188ca7e885f163465af28e9","9c04fa73fe09a40d9028126df70d844c186915e90c09d9580006d19418b1c6dc","26c7f35089724aba224b678ac01e42e8e7e914b0a8b5a615494cf1a4b148fd8f","22c2fdecb1dcd52629e2659f0f7c9ea533c5d40c5cbe19b4644750b354964f25","b5cce1c8e2d4af2963c767554a08fe760b9f3ab18acef9d51e1311db340e9e9b","fda06c9a48dd3931ffbe31e6dd163fd6879f00fa100a1097ab53391027ff257e","b777467bc8ae3cec5a8e70892f007967fd913d3abbb53d3049fbc7d1261f6f77","cae21a1e2eba2d9a014f0d727cffbae7abdac416604f893deac5f07eef84e3ed","e892ec98bb605644ecd2848bdd788a136c626ca940d293df8f2f1ab99110b2e3","eb97a4ce74ce5f5fa16f1703481b35cd770316cd3d34167e9b76f4403804f896"]
Anchored
2026-09-25
Public log entry
search.sigstore.dev, log index 2948162176 · entry 108e9186e8c5677a61d4…
Expected log hash
5ff8f25b7934b5d72d363d6805344624efba4d637f2c851f11783b259b9d81be 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":"v1790226990092","kind":"published-quote","locale":"en","page":"theme:schulthess/ordering/en","quote":"The app is easy to use.","rating":4,"review_date":"2026-02-03","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.schulthess.mobile.android","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 (539721061967…), 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.