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.

“charges a fee for a whole year”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
c8032f8918d2e665206daaa67487bcc6c46787a6e7392238add7bf6de090e6a3
Signature (Ed25519, base64)
xgGOOPgoYsSgdaTZkAloKLYKuG8GXJsXWcVc8rOtArQihqfKVz+L033Y+CFLgQZpAw6jrWrOxqgBDmcW4pdICQ==
Merkle root
5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd
Merkle path
["c8050a8d11f29dd92f9cf0d661a8c018abfae7c7d95023450d26181999767d04","ff1234f345f1c361e4d34c4b6d4310e3206ecf30427f05f8cf21ffeb73f303e8","27bd91797164f7bb7273db5ebc6d78237fb5e16a0dcc35b60d88d4807e366039","8416ff2a8fc5576cba9d7726ec3ad120627d35bd9f1480930c20a35956de9afc","8d094055c87c385f0fe61b62c4f7f9a8ba79d01027b38520a80b0aa36766730b","29d5837d2df562c33bd4b111696a84d94c6d40deb2c016a6e6725d6855800cff","8d2cf0ba74c520edb711ce7222a71c99ab8ce6ca05e9029308180a97511786be","d89f703964641a379efccd0c9b936ab60bd2a36bc54094f1023b1f7e76ea426a","34abf8b1463667874485cb2b8672c62a9edd03fcac04e46b29d8811ed6458d9e","0a715338c382853c361532cad9de3a3e6b592ae3af6e66fcdb7027d97860e1fb","9d52e13a7864d7529cca85a4b7c15a5f7242a077b239eeaf0146f44c46bf9c65","0a9a33c75948420bc9c46c8097da1b06f4fe152fd5716276fa9112799a085a6f","108f3d171e4ec3a22d208fe56e34b1a576bfa9e9f8a046f3c09e78ff42b08593","468adf75cd56eeaa89e39f50b974b405db9921529d680bbe88ff0d1caae6f316","77ebbc5a767f49a9f64068a716a8c843de0ea8d44adc624726bf46e2e415a41e"]
Anchored
2026-09-25
Public log entry
search.sigstore.dev, log index 2948162176 · entry 108e9186e8c5677a61d4…
Expected log hash
5ff8f25b7934b5d72d363d6805344624efba4d637f2c851f11783b259b9d81be 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":"v1790226990092","kind":"published-quote","locale":"en","page":"theme:zasta/price/en","quote":"charges a fee for a whole year","rating":1,"review_date":"2026-09-19","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.app","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 (539721061967…), 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.