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.

“Very good value for money”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
4daea1221c731d1f91277508d1fd8fc9500079b8484d9302e83c87677e7487e2
Signature (Ed25519, base64)
QUui2nPuKhcmdbgLlEubkHM8QJMVkdVUUJxf5gA+j6mPCyesKtPsEBP4IFI/ah605o1lEAV32VIBLl2Ke4SQDA==
Merkle root
825dbc6ca55f00c6c81d8de0f7a080bad31b79dfa0e721dee7ded0e9c294ebb9
Merkle path
["4db03885c6f35b84d60eb5e223dd5e656e21d585c2f9b7747f4f5d858490741d","258bd75382e5be772dbe8496de6772b5fff6f164a08f4fa087224a470f485ab4","6bbfa12a08565d36f48ac3d76479799a85d65973b1c50d851993d37483caf17a","bbce20dfc6cb56a5bca61146c0de4904efb43e52a0645de06f6f4a46d06ed45f","d3d4732fdedb8a30a3046ff59ab7807345ed64702c1547d67d393620f8a2dafd","382439456e0524f54540f5cff18dbb21645aa4035b9f4a36037d9ae13cae57b3","2abcdce33990b5228e1b2b68c037a9c57c30985d1a323f4911f438a9175af978","d897f3e45249304cb432e912a94e0421be19ea82c2c9b78a0683bc7250a172a3","430344e3e01ee5c19b1ced7b7a2e538e0d78e6ad2695db251bc4d1757fd10b15","d7e33ce88bd04522c9d3cecd828c2da64793cf9211100057a63b7ead77f85c95","c8b7d8e613e305123bcaa9af1ed1a7d0c72af972c727013e1367bc0e5df8173c","0526b5b7adf235fca820e27d7e9bb58328407474fe694c840500fecede0e4f46","1e2e9420d8c4747dca96dc342727525f4c47cf2390ef42ad69829fe37156235c","04c4bd8a9ef95bf5648c9d023612bd1f2446e83a6dcf83e612d031a5ea30e90c"]
Anchored
2026-10-13
Public log entry
search.sigstore.dev, log index 3240422411 · entry 108e9186e8c5677a0ea4…
Expected log hash
8667b0db28913263098c19cb6387cf64b6d68b1b8f2c4242d3139d96cef5da0d 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":"v1791861703078","kind":"published-quote","locale":"en","page":"theme:taxfix/price/en","quote":"Very good value for money","rating":5,"review_date":"2026-08-09","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 (825dbc6ca55f…), 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.