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.

“Wenn die App aber suggeriert, man bekäme alleine durch das Einreichen im Schnitt 60-80€ wieder”
Google Play · 3/5 · 2026-08-15

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): e32b1f1a635448ed8d0fad20b2364230f09a9316284ebd7471dba2a7dfd7d882
Signature (Ed25519, base64): LIsQsrTm3l2hgk7txGlBhgDhfokSWio7qfWX18btFF2k3FwMKf2H3MXAvpl3BtIr92kTmJebz753B4S9HHvkBQ==
Merkle root: 04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path: ["e329712f97850a842c30eff8ce84ae8674424ac9b0c3960bd53f100dd6184141","57a617b3bdc8cf7e068ea44b7a9cdd49b29e45e9bd5f9fdb08247e46f3abcbfd","a6ecd55624e571fea5f605c8e44d6da5f846f6e8e0bfd7246191b45987235a2d","be613fe3b74d55fbc09835eb91359fb62f7a25fbc3aafb9b27ded7351c530412","a0dddfe6fc23f48353a62578e4076b08229a2088a34982e3a6dab918cc7906dd","5cdfbdac4ae7c55887de1e94f9d8c6f208fa00c43c3c589e0282fb89fd217265","83cbb2a2e29b07b1f30a38610fab726c0f05aa4f20f602480eecb8f49c0a9ec5","19c0fb243523d77ff40c99c81b7440bd26409d7e4d0558fb874b80afcb181ded","e5917662620315f371343196ccac5e4f14f041a5961108ad774a7c640cdcabcf","369b4d49909ed5445c3dde584f2d34afaa96e49497cf409b31d773a6ffbf912b","fc1b9cb992db441adf10533e2ff58e33b25ee980d3b72b0503073ea4b96e6dd0","7d8dcd3c2c054442ec809000987dc404e49a1634f4740debd1444d1cd270d9a8","77c7b6988870e1e90529e81d4533964f2663907157dc1c87878656cd074ac437","8f074eddb198349108c1e544aa98c8c80e756f627b29b4943cfd74cb3331adf1","3ba88b0016422cde319348a72d81ed01eacc4bd155bae80b5c4b6ab6d98a745f"]
Anchored: 2026-09-19
Public log entry: search.sigstore.dev, log index 2890214870 · entry 108e9186e8c5677af53b…
Expected log hash: 1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4fa 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":"v1789722569406","kind":"published-quote","locale":"de","page":"theme:taxfix/price/de","quote":"Wenn die App aber suggeriert, man bekäme alleine durch das Einreichen im Schnitt 60-80€ wieder","rating":3,"review_date":"2026-08-15","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.value with 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.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is 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.