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.
“personal data is not secure with Taxfix”
Checks (re-run on this request)
- ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
- ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
- ✓ Public transparency log — Sigstore Rekor log index 2890214870
Proof data
- Record hash (SHA-256)
b7a412012077639e55a2375cf0ecbbcd85264e3bf252c73f7e1a2fd51d4161e3- Signature (Ed25519, base64)
j9Yn7JXbWf09CDhJHo7ft5o8jEVNYK+Otj5r/ZNLc5O7Eg5twjz5NT6lqU5b/yyq3bYuyfca61nMPKi4G6zDCQ==- Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c- Merkle path
["b7a4b95d63bb190fc613967ce81d550fc9bd123db528f33dafd1e4124286804c","499ae28f68621e9463a33814f3dce0f8918fe2d0bc75c3020ebaba9daa2cbacf","285a865a6e18eca174f58da6896d07494ffa762cc4966fd18e69ca82f30938e8","59df34ab52659cb80388f412c3de5c51b39ea28089cd1963522d004fb3e77fcc","857b4c8a430647207bb12ac91a337e500b21009dbfbc270c54e0a4bce02afa68","14dbaedad9598b29eb01cb3cab39a09ba6e426ce24821cf04ea218004e8fa518","67c376283ac62fffeb56f12811e7b0b61f459ad7695ee9cdc23859cd9fa24754","811cd48a341bf08ad423601651e0c3bcc4a5816f5baaaa11c1a5d83291e11455","c6f2d8290e05ecf66c01e3fa19fabb622386e0734d87e2b863047513693198bc","82eaa91c53a53c220eb9a3849abad4ee3ee1cbf6c19e1e22bcb05eeea433c358","72ab03cf0a054e0fdc289f854fef48f1de99add79408f163ff324c778af2c860","e27b6f0d2a6e378ff36cbc28e04f11599bd9917f1291e082191342792770949d","2f760d0f42bf27702bb03975eaf8d6ea5e036b0f49b2fda05a97a4b8e2bd9942","8f074eddb198349108c1e544aa98c8c80e756f627b29b4943cfd74cb3331adf1","3ba88b0016422cde319348a72d81ed01eacc4bd155bae80b5c4b6ab6d98a745f"]- Anchored
- 2026-09-19
- Public log entry
-
search.sigstore.dev, log index 2890214870 · entry
108e9186e8c5677af53b… - Expected log hash
-
1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4faThe log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1789722569406","kind":"published-quote","locale":"en","page":"theme:taxfix/communication/en","quote":"personal data is not secure with Taxfix","rating":1,"review_date":"2026-09-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.taxfix","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (04b39eaa56e1…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.