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.

“Practical, efficient, and fast.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
3e445529ffe08335aeb4a511952cc3b5a861b782482eacc1c00d2dfbd81c9629
Signature (Ed25519, base64)
tZGmZi8iq3rQ3/99IvBOQ9CVDD2Ov2PsRN6gICWyND8f7muJ+CcEeBtXDhweBGCW5PSf270vufj5aK/nntP6Aw==
Merkle root
00eb1252356f6576712ea4fb614a5236163b3b1821e2db4cf332fa9ac5a6c4e3
Merkle path
["3e3fef173c27fd7945e80e6614c40c5a251a2e8b372c62c3a70cb45142b5c223","9c0709c6da538fd9d744ee9dd23f171c8b0479af47cd3d49c02c11a099aa3cae","ce8e9e25f9e53b20f0c151e0b5f300b4b3e2ed3eb5c91c683bd72b4cb2f454ec","1644f7470e309ae3a457b4e2337efb61dfb39f4a05e78879b98ff9150811eda1","e6525927ef91279c5075710bbebb34ed2ae57f439a39a5dc20c8637b9ec7a118","90aa2e06ecfa33d4674c16642003f532b6c995e26637738628ec9bedf69a7e57","929054dfb6ea543cf65b02e5ce02efec99cc7a5c48f06b0de52a9b66c4559157","ce8b1e21f496b225df01d010773b253ccc96727210fd6164f6855f5637af66a3","bc299225050c7d281013ecc7fc1ff81569c8471284f5f6bfeb669c56dd90d9b3","6f2c6ba0efb38b201ee2d60e27dfe3d82ac796fdb12b052b9345fab692700be6","5477074ce5f54072c82542ec68f339ace004aad05be0b9a56987214ebefab57b","cbb8d7eb6214a7c50d0e5882819412f63b1580e46b6de02ff26433012cb08a5f","a7b86baeeff583be985d9b11344856a35a889289dc600aefc4e2b1a3564fefe9","5dec716281725808bed0364df1f1b242a9cce0f53a1e675331a87d799bcee6c1"]
Anchored
2026-10-11
Public log entry
search.sigstore.dev, log index 3199819547 · entry 108e9186e8c5677a0b40…
Expected log hash
54bf23963e2d2d167d69cc8eefdd91558bbc8835be34c5469b6e0b1af30e4d15 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":"v1791691808362","kind":"published-quote","locale":"en","page":"brand:quero-delivery","quote":"Practical, efficient, and fast.","rating":5,"review_date":"2026-07-19","source":"Apple App Store","source_url":"https://apps.apple.com/br/app/id1357804341?see-all=reviews","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 (00eb1252356f…), 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.