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.

“The app is crashing repeatedly 😡”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
622b33eaf71dc5161b4bd605c293b225a53d04303ee2df896c0a4435517dd08e
Signature (Ed25519, base64)
iNDg4gGb7Bb/HsgCc0zow137AYbreFmlf2pE2Ua9JKbemjVWMdIx+gogaNAz//AFz0ftdS6tFemWRpctb+eCBQ==
Merkle root
749703591848535a8600340214debbd99b61273e3bed402bec28b292f90ce9b6
Merkle path
["62256566457c8099313f5475a383e330bbb671a3e312987576229ed836efd73b","7ec7b2a8306b9505f97a7b87bb6d7a513043781d26e802a0987fcfeaf6927b67","5239c0c3cc2dfe41bb4bce3115b091e32103b9d113e2db817870060954911cfe","cad30daef3f733d0a9beb24956bdf3b6726e8abc908896298262dd7839803817","4b243629776155cc405a23f9f05f1dedfd6ef794d599a659155f76ed4fae2e22","90508c3a16a83e48f0bcafa281408a319e7875b6da0648e4c12e62fd85e4f4a5","6ae85598c6ebc6f06c37ebe1ccc3130f966414c19b9700b2cc42891cd1ccd2da","cc7ddd4ef38b5f337b592c2415fe02541c0f6de9c27bce5efbeabcd9393cb756","6dc95436561c8c7e20eeaf3476a36ab7f4fafd5d3be9433ee916151d76331b08","22032fa75b154a332a033246676c40c1f9041f75be8c69a4c7b36f8f6419d163","3f97b00a24a7138b54d0f198bffc002b268c9474918f99ac9c3076551ee51f78","cd043ff06bf9c567c5552fbc40fc5eb9fba5cfec67ecf73cfebd0a633cb9214c","d0a145fdcc79a1039124c214c6d7364b7312550014eee4a8d0cd6c39ac03c378","0e5993cd09976fe1433892fa8ab65a03ba04fe977e193e49bb79ca2557fb61c7","bc5d1d560a30e83fe0f1b6a9452dc46dc135b1a7f73575ec3aa5d459bb76fc8b"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514602687 · entry 108e9186e8c5677ac525…
Expected log hash
e53e7f935eb508100ef1046b60c784e0bda15dd54afae176c275a97cf1f64052 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":"v1787131269839","kind":"published-quote","locale":"en","page":"product:xodo/pdf-editor/en","quote":"The app is crashing repeatedly 😡","rating":1,"review_date":"2026-05-20","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 (749703591848…), 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.