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.

“Good and fast processing.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
b2ed0f31bb5a11958c54aad5c0414c91bd7d4376975ead12dd7ad96b3b407c4e
Signature (Ed25519, base64)
Xza4Bw1TrayQv36caKoIB9njesdQLHXfr8lQk96TOZ36ru0IUPeKfmRfdflLalH+Y7Qb/LeoCWjIMcFIzw54BA==
Merkle root
68ee5f8618d9ce1aa33f2cb5b6f3145b5f909a3c35a03ccc3d10e979b2f81082
Merkle path
["b2edaae1fea08a8523e1f7166d80436b0aae546ecb0e4ed036d0997d154cb65b","86aaa91013a3b2484ef9637323cfa7b8f37e04519051f94179e713f730cd6249","38dcf93f3b2a2d3558aac689d60415e647ac58b59670123af2309bd27ca3f1e1","2509120e3e6f1704b9e74ef1eab6a19df378b901296f71b901c5c5ad58e6eb39","18f11c60beed3dbd480792fb0ee00bf175522f121090149ca409bc95bf5a5144","77795b194b7d346177a8bfee9465ea83d1fd993d89964b46b4355dc72a91ece3","ee56054d57ebc022f625be91126939d1599973f0f7e596caca22e5417a5c9797","aaeb77fd24d1761c30b9155c21f89f3a7cbda0541026e7074159ded9df67c9c4","459a751defa99854b3ecf217416ee093f572ef34ff92d86c6385b68c163f0d82","31c908fa0cde7e9c3e95bca70bbf2965e2b09cd6bfd3e3156d7602aed504483c","613c7a54deaea880de2f90c3addfe1a9eb79204606cc8973e29c47e36117e1b6","d308ed26aa33e6583b9c3bffee658c14c60f68a86ba341920aec69f22e129000","6a51893e356f5237142345fbb4d247bc07582fec6fdaa61c2c3de34a1617528a","d4477c34f5adddf1a37719c473b5e22e5d24c5bd237b4d0a607b953cc77a4964","418554fa0ebde54d6cdcc03145c7126505ed96d3734e8e7ae56dc0dfd8ca0a2e"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3140838741 · entry 108e9186e8c5677a4791…
Expected log hash
ca4949400cf2d29b49789563ea2e672fc73762380548d6fd65398e40c0d98728 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":"v1791433229105","kind":"published-quote","locale":"en","page":"subtheme:zasta/service/misleading-ads/en","quote":"Good and fast processing.","rating":5,"review_date":"2026-09-11","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 (68ee5f8618d9…), 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.