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.

“Miese Übersetzung, sowie Rechtsschreibung auf jeder zweiten Seite.”

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 2683150346

Proof data

Record hash (SHA-256)

3174e94bc8ef0659b9500d02957ab27081c0ef42e63c7ad4117eea00813c0850

Signature (Ed25519, base64)

Zi8w6318Nzhd7znEskmL8AKiYCOcrpCSAQgwIYLo+9Nw1rX27Ub2ejHMnhyrTgLwGlJk4OsvtjtUusHhmgMZCw==

Merkle root

ed1b76d4f3111cb6e235a9fe679fe4fe63795d3193935a8c023245679c12c88c

Merkle path

["31759cfc6d4f0a0bda2a7251dcc12716bad0bbb20892f6641068e7e6b28a1286","0d0b6456ac1ac0c469f48baf4dc48950e5336135fceffa58e1fd9510569cd9f0","7470795bde6713832abbd06675397be83225f40c46117efb18cc75990f126305","ab0aeed0ebebfba35f055a39e72a20fee5848c68fcb5473dfa30e7b2b05dbf1c","58b95671e0cbe153f456185cdb278c470000d4099c3c8fc17dd86467325e58fa","0e5efbc8371a5ae89f3db4ff9b06c93dca3bdff951102ad79cdd0961c3cb4d89","198e49c581d31fa86f1868f1c40f8fb71466c54de3e9bfad3b6da0726abc84dc","ed990f9f168b74e815b81f88a094422b133ca10d8924971c623964f001421f6c","1791cd606d84baf7bb8e13076afecb5efc0c441c06b93f3c55894a6fb426c4e8","db58a95f11286870abcca170c7fae62be3db5470f46316de1b57061fbe07d6dc","71476c5baed45be926005fa90202efc15b335b381a6f1a18eff32da0aee62b9a","60b14a39a8b762d20e76d393450337d6376e744b211b03d8231626112e25bf32","b3f7eac83d3095f44bd611be67dfb3f77352bf349cf1c35306784b3c7373baa9","222137c91498adc204f412ffa9667367d79d38be98153f9b235308fff5e7e9de","6ff3db889906bd05786277e2021c1872c21f64759ecafab0fa871f6865f90ece"]

Anchored

2026-09-02

Public log entry

search.sigstore.dev, log index 2683150346 · entry 108e9186e8c5677a5378…

Expected log hash

ce2f0f51099dd771a165694fb25d868068d124ce108279fd9df180f0ea90a863 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":"v1788320836912","kind":"published-quote","locale":"de","page":"brand:bookbeat","quote":"Miese Übersetzung, sowie Rechtsschreibung auf jeder zweiten Seite.","rating":1,"review_date":"2026-08-31","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.bookbeat.android","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 (ed1b76d4f311…), 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.