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.

“In the end, I have the choice to sign up for a subscription or pay more for a one-time fee.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
f2355dcc704d55f4a00465f533e1996675535931284a318db888c452fc141c1d
Signature (Ed25519, base64)
YfDXl2vVv+9Sn7H3vS54jShmTYTDsiJGmmmd+V/bqrJ1QDr3OjbZDE3MOHibWkkpCt0y/iYnt7rdxSlRBz3wBg==
Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path
["f2370a6b3790a2b3dce8b8fc9dcd6c39a9d0923359a3fe842349f3b53b22afaf","eaed448d508932fba3ea43192ccb18d19ff603ae4d0115f9614016873a4b1f32","87b77b5c3d7f4c8b9584cedca8a734c8c7f435ea7ee2208568eab4768a6ec2d9","fb6360976b39f885b42696dab66806bb91ab27e8c7777ea71107ae9dd5c9068f","73dc3e5535803fd6b685397ff3020eb926e78e215f3a3009bc79ee8ea6dd47bc","a8facba29d5263e0e64b0a8cf402182b4e4fbd693499334549d1d8f76cc2e921","9c20a30d54f8301762fab8f402c4c531c891abc82fbbcece756721a4e4e4d163","56dd0bbd6316de646bd2999fb55a16559f0df1823c3f8a6417e7fc658162b326","ec81fe4766e73e854b675fa8fd03d97665d989a87178d95ce6bf0ecccb967ad3","a1ed2643d0f8f706561c246751c813b6bdf9e8556e2e80969068729a7fe3212e","a90fa58de5999e596d28283605afaa5c0df6592f34abc44393d5449ed42372bd","71cd50b067ff32d173a37554b8e65642cf533aa669254bc42c5be6ecf57ec03b","34bf35d805c4f7af315854dc10a7a10ae0ea054d46dee40b360c3f04f8b8e60c","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]
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":"theme:taxfix/price/en","quote":"In the end, I have the choice to sign up for a subscription or pay more for a one-time fee.","rating":1,"review_date":"2026-07-31","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.taxfix","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.