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.

“Well-designed app, clear and very easy to use.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
10e02239b64b4f47ae37c15e83b471036d905860c381b6e685937b246294e10f
Signature (Ed25519, base64)
9biFdo8hxEdaOTYl/nCd1Yv9+7MvK+qOiME7AcTI4mkYQon2OGo8jo4e5roVgOtZOGpztWfwj/h4DYk0qEn2CA==
Merkle root
73035d63a23ff36f71b3b8034de0222181f7f0c7af5aea1690610c83e74c7d15
Merkle path
["10e02da3d6df5d511c1a57e906cb9d3606a247372599c50a4d2dfc64d764054e","382d00cbd086487190dae975527a6d34b0136c8f3f8300a33d68f203689da9d0","9959f03f50fc118f75f86daf7efa22c72c47150819e89a671db8be0102bc4492","c0bec437585d55c9eaa246014f287454e52ae1bb237e982fd79f5fc839213d2d","f6cd0a5e1bed2f25a493ebec6e9160df475e6f4413128345572622c6b2985883","dd3322d6864d6f2064415cd62163831a932c72b9d0ee38098eb1c400233cd901","349274105d6428de4b7c2f5c06d3d870cd25f22b78126260aef89af3bf55d84f","0cc30e83d9ae2e34fcb66428bb1dd470ef27a9b801a223c6eaa654985b7025b3","22612936faf389b25007c423effb21df1a73c8b0457368001bd81c77ec52ad35","e3584cade64d64271e1fcaeeb47836cdbe99c31f6e515870f0b8427330f33e6d","c80c33b01ad95e0a664a19eb547010a82387bd5a9df9337a3866b93eeeea3d5c","80e6b08429bdf8b1ea175f5e73973e6efc6b76bf6fe386623f81777d72899525","79f42a6faca7a25c904d908743f96835c8ea8dd4456f160fa4cadb988d234bba","34ec044b557bf42eeaf01343e2a0db0a8e40ba2304dd05f1507afdbc0f1ed40b","12edd9887d614b1b24bd84a0244281e77071c1e73791fd6b4a3ddf494952054a"]
Anchored
2026-08-24
Public log entry
search.sigstore.dev, log index 2579608108 · entry 108e9186e8c5677a67e4…
Expected log hash
daecf929d2558ff2044a636afcccfdcef28fb6ada4e0c06f09682a010a04fa65 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":"v1787541876852","kind":"published-quote","locale":"en","page":"subtheme:meteomatics/ordering/ui-ux-clarity/en","quote":"Well-designed app, clear and very easy to use.","rating":5,"review_date":"2026-02-20","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.meteomatics.app","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 (73035d63a23f…), 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.