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.
“Easy-to-understand questions”
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)
dee4977affddff8a007d6bdb00220219b831afa208b2a3fbc696a02fb343353c- Signature (Ed25519, base64)
dvQkqPnAEVRFLPdas3eeMu67d3F/6FN1hew/siyAZsLZCuOGEnW3uy2vsb1bLRQlpqVuNZUFkGcgibIehvi8BQ==- Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c- Merkle path
["dee4ec2dd259d24388160eaafdb43e58effe1a9ee44a1651535dccaa4dbc86a6","aa8769221a36ef4738c76cca155a8501db4b175688ffa121e222d84aec3f1c71","4bd765a5cc3dbcce01ea2f194424b1cebdbdd7c27f0a4cedd21405b04586511e","7c7db4ec3ec691fba7ad0d217cf357fb2d11021a888d5d1c38789e6d6d1d2bbe","fea1bdb990322fbad3b9262947f2a22a73ed7bb82d43284eb506fdb7e3c9b593","010fd699f852ef9526341020ae6b8763dee93c6aad6d8711a7595c0bab0a9333","3a639e24a30fdbc5d0572a51b2dbb220ba321db163fe6e4ffb137a2ff6e7e547","ca0e9dcb93ca1d61c806a108e23faed0246406327e00c5c59f1c6d50e8da55cf","322044d9ecd91226beed71a7fe1f024bedce3028b1a661a56ba96d31f260129b","12d8b68e0ff41b2c9a9f901f2a2bdba3b4692912f59b7fa8ddcfba15a39cb896","fc1b9cb992db441adf10533e2ff58e33b25ee980d3b72b0503073ea4b96e6dd0","7d8dcd3c2c054442ec809000987dc404e49a1634f4740debd1444d1cd270d9a8","77c7b6988870e1e90529e81d4533964f2663907157dc1c87878656cd074ac437","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":"Easy-to-understand questions","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
- 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.