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.
“Die beste Hörbuch-App”
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 3248278454
Proof data
- Record hash (SHA-256)
45f0e5952ccdefbc9342b988bb2d979c930dd9a89648233e2301e5685cad78dd- Signature (Ed25519, base64)
8xscUs2U4YUlqTvufwolOLJw38Tyq5ln+Naks9UPOsKppnACQs4O3F/st5nRbsV1Sbgp5S9durwiZWPOfK27Cg==- Merkle root
81db1abd6b6e636da393518bb64e907fa9c48581b44ac2be5a9e74d02608e451- Merkle path
["45f74afb89ecd8f8189061893f6fad92fddba3c9b3d8d1beff7ceb1168f9727c","cf424f52af6a9a533892117444ed67bc7d6804060e8992e0c0ad9f40bc929911","ac06d28235206553e4fdffbe8ff7dbd3b5bb1ddb525fc3d6b81e5b56ac33b01a","e33a632d69b4f47c5d8984d25c0519d490c28b813e681768068b9523b4a353ed","e1d56f10315a1d0bf5b1856a4a4031459b7bd16e4984763544f2ac3c43f2d53c","49c1412b519cf7ea383cb0ef2d4f3a528ebc4ddfc0bda18b3c9eb2fefefc2fa1","398e2394787edd786297f36d6a13b488e3b1ecf9e51a7930f344612e5ca30e60","06fcc65bd30941b8060de90fc8de23e1cb6813efa0c6712be139188caa0ff094","037aa587a8cebdaeb4765e9b98da1fad12ba459745bdb71a10014330ca0b2e7a","2d5210bb1b329b72f7fae9389e2256cc35382855632cadb88a5b8f9558af4690","cfd5cd803ada667f9ca2715e10233c8921b1a46fc863f814c429b8b24bca26b5","3fdfbce5ad21b885f11747a0e764cb6dc9b91f78a8b6101f3123635e0a22e27e","4fd1b36929337d346b3723be273df6d7588bc7b080f058260d538b3f309857bd","6fa310e475466f0115dd6b7ba199f23e915f2a513e2610274356ac5bd367e940"]- Anchored
- 2026-10-14
- Public log entry
-
search.sigstore.dev, log index 3248278454 · entry
108e9186e8c5677af67c… - Expected log hash
-
4dfbbd25ce402c4821f7e2d50b18e091e9a30465f45669967c545fb71910f358The 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":"v1791948368672","kind":"published-quote","locale":"de","page":"brand:audioteka","quote":"Die beste Hörbuch-App","rating":5,"review_date":"2026-08-11","source":"Apple App Store","source_url":"https://apps.apple.com/pl/app/id1107917398?see-all=reviews","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 (81db1abd6b6e…), 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.