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.

“Jetzt darf ich 325 nachzahlen”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
a8c9c1e70a032cfa5cefcb7a74423ac58940bc43aed73358f34e04e5027987e3
Signature (Ed25519, base64)
vEa+t3m94ZJ/wg/CFRASMjttEOM5XJB/datcgrCWgyfZ9697pOvwcnYy0yQ17CXnYUna72S4i/8VHvhu1jAfDA==
Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path
["a8caeed27f8bc20820ca86ae5d12771802e0bdf1a338d4e466cfd9cb4ba9cd1f","c94cfcdf14b8742306199284ef2d4a4b929c9350f21740df541055c9f7443621","e1ccb0cd8d821323fbd8af9441f5c2e7e3a8508f6acaed21966cbac0ebee4df6","6cc52aa739cb0e2702e83465c92630728ce29592d98a95f3e00a00ccdc9160b3","ee6feb26fb4e07302bc867dfe87dc86a1c1c6e2863b6b67fbc674a051d02c3dd","27f6f07b813e7993d5a77fd2601ac9969082ce2ff3fc6117196a410d92c147d9","ccee03c2aa0a60488f9c7a181c0d3355204f770b08acb6f4069a454619ed4bbc","ea91c286bc76edee421b6126416644cc165f95544ec79fb224cafe8e091554bf","377166f106bfae613f69484308440021d4196f4cc84f52399524f997f970a44b","891d03bfc422e96b6b09d89cbe0a55169130b1b6cff4e94b871182733cf7dab9","4602a3c644a17f18863ea4c2e2ebcfe21065ff5cb7b6130686101d6c97aa7979","bcaffb66f7637f1faea00b39e1b086b5c8748b956d5fec046d9c8718408ebc96","27978d996981aec54e7305bc9bddff422c8ed02487f8eaef12f84d0b2ba90b9f","537f00dd60bfbd8c049786f7eae4da8a735af5b60dacd3bc1b6054b8ac3175e3","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":"de","page":"theme:taxfix/billing/de","quote":"Jetzt darf ich 325 nachzahlen","rating":2,"review_date":"2026-09-13","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.