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.

“Sie ist einfach transparent und automatisierter.”
Google Play · 5/5 · 2025-07-30

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): 5650dc2a43fd3c5f0a010d04992e916f419e7fe48140cd968310bd4ff6e69620
Signature (Ed25519, base64): DRUGeDYnHCta6G2qOJuAdeDZuCsJq5vAHnJLN36AbNegAXO4fUw7VLgSWd8FjVYTFBqZT8/areH6bUv4HnWHAw==
Merkle root: bdf558524b6fc08556728f259e0f09161d4626349b700d7f30fb50b05a626ea1
Merkle path: ["56560052519671728ab1095b3094aca6220cdf0cd71276bbf94cce4eeca0915c","ef791d7dca1c41b166c4041131a38377c069bdd542e56dcaf3d0e8eae6bf2dfb","8ee73809aa6cd7ed1fe338e4aacdfb99be75d37798b3f580f6beddca8d152499","9a91191fe4df6094429b991413a64d6892f377268c3db5a5c0e2da86528aa388","3fe2eb9e83c9f58472ab64868b687f2a9652453a370099c7d47294f26b085cd5","e5136c0995d04f38565ae55607c86a26c3efa5461a30a65fd181f3a3c5fbb5f1","387a3d6a43c22ab29604320e4160821128aa58476aeae678d95fbcc628b3fd3f","5f846d370c71a90f7eb9de7d9908503a8acfd4bb40bfcdca57ad79adba4ff683","4a9f6f9dd8cb544db9cd3d7e800d52f4c1acf60283ebf8a67cf81b9a1c100385","fb92a25707ebb20f1fb2370ab29ee85b1b0a93c06476ab6a29785712fe33a8a1","89c53e44bec1e3a79015de97dbd9a1dd7f1ab1bf86ebd11d3c2c0e3a8685ced3","ad9c13ffc456be639adc077ca6ea905d66cc019d58d26957aa90875033a65793","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/bitcoin-savings-plan/de","quote":"Sie ist einfach transparent und automatisierter.","rating":5,"review_date":"2025-07-30","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.