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.

“It's a great app that always has many coupons.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
3c4154699cdfa5a9ab397764f0e2b83e29c34e259970d174da68f9d284c71a0b
Signature (Ed25519, base64)
8r/toNa0bGOYWvDdMmYRNyM/dP4lSJve2MPL/B70Aif9fssrc2Zkpc3YJpaQo2bCWl+AC8+Y2zvurNNEj8N0Dw==
Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path
["3c409a3659ff566c642c6665d4be1892409b4622966ca071c459cd1c8b44b099","01643b5d3432b3c416f69d5fd9dfea42ac64cdbd90454758018c7f3a536f4209","df37defedf6080d181c9d1d8eb334c4496ebf287e55b0d1996a4f7d528427209","f00e8c18bcf19d616b837a398211228ee912ba68210bb50f46546c31080a7a3c","e2b80a02bf48acffa5b779e4379e7a24806942d40d5342b9bcb42fa575948fc9","d3a66a9a79ef2d6cab4fac319d9ec21f93a2d78906e9c5768280aec516738464","14552ba3f6b53162f1bd7396abdebcac379b851312946cc8c928c0f5f79a1754","ccdcd99bf193e879f5898ff1575d6352681c13ab00b5a3b5c125c7bedcd0a679","d89124943acee695e4ec9e9b8ea4f020dcef2cd12adab66313b73d24fd1ad30b","771bc6adf193615690af57098eeb146107db7c9ab5ca8947af5a61856688a857","160c0427cdb188ce7f937f06435fa5996b6a19b4bdc7052b0b1e205016d7e024","860272714a28696648d99767aad91d735a5f60322d9fa60ef0218fd7ac5b02f8","67b7564c01b814702c17628742fb6a8cbfa0e8a213c06511e31c90cf9f3e3578","03c5fc675733b417d9af5e071de3aba38ae7f09fa5781cbd0133ff9d4e234e36","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]
Anchored
2026-09-20
Public log entry
search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash
90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"en","page":"subtheme:uairango/price/discount-availability/en","quote":"It's a great app that always has many coupons.","rating":4,"review_date":"2026-05-09","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.uairango","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 (2f068f3de56b…), 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.