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.

“intuitive funktionen”
Google Play · 5/5 · 2025-12-22

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 2525257308

Proof data

Record hash (SHA-256): 31dc08845996606f2ba24b359deb7f6ddc435ca0f03a749ce20c6a63bae818dc
Signature (Ed25519, base64): uxi/SNtMsMPn0CDO5MHavtZ+6FnZ7fEQiBUwZk+Xz6NSuEHtQv+baFMdPCGEjZXsTO6jHk0CtmLj8vL6N12KBg==
Merkle root: bdf558524b6fc08556728f259e0f09161d4626349b700d7f30fb50b05a626ea1
Merkle path: ["31da1852f389daab7089f7f00f13372aa05fe39ea317394c833ef0c1360ef99b","e3f97d9e8d27a71cb750c26397c91740c4c95dbd7192cec20c0e05132a07be14","cbe663bb9d8a89e4674f27c2e5be955dbc272e3d4fe4b33fa8f33937dc0901e2","5f18d5f070597d6a037e1f7f159b0095e06f65dc3f554afcabaedf10a7b33e17","bfecd56122e83759a0394c66376ede28a5fa9306baa5adaa7414295b2672332a","8ae89e18181e45b75b57606c2f8f84d1398406afe758b7418b68189d1a62df98","d20983a063a6bcdaea18d62d96639228cb42dc55f854b4fd0aa9616f9823989c","0a64f6065ad744d185fd33ed5df5597e1d217b56db021340b6e8ca201c1115db","beff0f7dab60cb9a2a0935fa11daf471cc25247f50cffd06105813f9a5cb253c","d58e335ad24b951c611b8a5bf1bb5a894bc6f5ab48c6fa05986e600cc7d8e443","c6155e15a35d304d6efcb224607507a3e7637379ddb707823add2d036f6555f3","cbb9cd12a3ede85fbdf3d80695065b7e4292fd33cd192c1a7dca53ae306114e3","b8659168923893f97a37be27d160a4242b9c5bd182ed4c6b5e12ae0a7948587f","272c20c9aa4ca1732f6bbe1fe35bf6daba5432c22350d19d21e0e6203fa6e857","7c1f9829e354481f51c5a693ce64e17eb8bee61cee659bdf8b794fb330eb29d9"]
Anchored: 2026-08-20
Public log entry: search.sigstore.dev, log index 2525257308 · entry 108e9186e8c5677ae552…
Expected log hash: c7cb1a1a9418331323cc64d3f101e644ce5e79412d6e55a22a9342e33025b7dc 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":"v1787195935480","kind":"published-quote","locale":"de","page":"product:relai/hardware-wallet-integration/de","quote":"intuitive funktionen","rating":5,"review_date":"2025-12-22","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","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 (bdf558524b6f…), 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.