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.

“Fast transfer of refunds.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
540ae49798cbc2fa3c1c1c3a05d7b55a00c5efcfb4f02a94fffd1a223faaa706
Signature (Ed25519, base64)
4+mvYtJJUOF13OwPoUOLoBUBwZgr9qpPFzmiogRD30XuiInWcyUj9Utyj4OWIDFgHLDkk2DLfdRsAuTZ5m2rBg==
Merkle root
5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd
Merkle path
["5410eea2cfd7003f9a082efcf099fa555a0217d8ea2611a6fec85d0421a1fb07","cf9a66f22a6197fccb1c98935a83d520540588ca419dde6742069eabb6eb62a2","e190538deeaa66b6c73813992016c74411d9f0379659d0ae76c0977afb42a53f","d7ce7ac44babbba58dc87778490b2a5ac1f85efce2d67bc7df87aeda17a5d8bc","f503e1ca4a763a8801b29338e9b4b4b260b88594a2bbd51a3722c033f0ed56ae","01e3534d675d1aa87203f4136a40edddca7bf8354891a63d2347e996ee1802a8","0f9c5dc5ba3d04b1d539338b3a0f25a114536b1126d563b8efe92ba277759cd8","c0ded575e394aaf5157db4eb3523dfc04799f613bc70c56b1c38b92579de16bd","08655c5d400c17d09f410a7b1167e10a05e1d7959d0390eaaecc57236660605c","142cbd03f27685c7113d0f7a3844976f4fb5711e3d197eafeca33ac381ee8a4d","c67a728bc683df56876c06bcbabe111bfb03543832dcf92ce235a5cf9aeb843e","761d3c69791efc32a160ff138bddbddc7bae13863915424c916d5f32aac8cb96","63caf53777d803af92ac6db2d445588376da791f63be3d8e14916e9cc99957cd","f5d1cbec3469173c409764ba850b613628c88020363ace8f472e6f611d605e0c","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:zasta/returns/en","quote":"Fast transfer of refunds.","rating":5,"review_date":"2026-08-21","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.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 (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.