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.

“I can't use the app for my work now”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
3144240db725d216d24d030300985bc890ac85b67078f6a31793779033bcf351
Signature (Ed25519, base64)
XE63X+QYE4P+7eTVQMz1+2BWkl/xi2Pz9eZBBH3r2q+U8jiam4N4+iOBoJEgFa2k37C+VP6BhcBJkNe70FLCBg==
Merkle root
68ee5f8618d9ce1aa33f2cb5b6f3145b5f909a3c35a03ccc3d10e979b2f81082
Merkle path
["3144f75a74c19c074c1c078562929c61b67dd2afc6ab1dd92fc40279b88bb514","035959547d36f9cf52903861a3f7c35de9388e4689358180288e6a9fb6c6814a","b8514138d1b46302fe1da6d1a8c2ffb37ab3b90c39fc962ee0a385a6bf2f9088","d600c511ec57d5b7e2631a6b1a0d2a14514fa87881630fec6988e3cf05fce441","46c41f07919a2f4c685d78d161b6b2f00b15e4c96d275e1984899cc4f6dcc45a","3aaac16ddec6189dbae70cd549ca928da27635600e20a911ff5145f000db6c86","e6312ed96ab32c2c65fa6d9bf0ac8490d6bd4f801afe250651a4fa14f7159f4a","e0b5d4b7a5057a6d9ce50d3aa3ecd4f621997852ef6ce1f06fbd386b6569bbeb","e267c38ec96ae6185427e5d0800ed44edae413a3fae927339da6fef08f3d4571","bc8a821881b87359e458fc3a24544d29c172ac1edd67bbd4a47cb5b80c9bd281","f5f19d5d2d00726c169827891513a445432473d44bb70e4cf72a3765daf78772","c0b0e5d80d4c20548f54f9b2ba03e64a0ebf2086ab62be23101b4e2701c5cf78","e6960377f92ebdc1b41fb37d3ed0decff1e5fba5b62ad653e7be0f8408d1c6c3","e66299710f80b56c392136748910ac59d79a991f3e479ea8a96c5c23e200aa78","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":"brand:xodo","quote":"I can't use the app for my work now","rating":4,"review_date":"2026-08-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.xodo.pdf.reader","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.