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 Preise stimmen manchmal nicht”
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 2685518693
Proof data
- Record hash (SHA-256)
38a39625b51d69be100cd2d2d8f8acc48b42ab5ea12d3229c7c3dbfd1eb8f1ec- Signature (Ed25519, base64)
92osPRAM6syM/qmG/Z3odqVl4zxijaTNY1cOXOfi0e6Zdw6dDCYhpTAd7ncb3MPjl0giUXhBRHSyO4xjTW5cDg==- Merkle root
3750a5fdf1ed10aa252575b51301fecdfc7c400fa1cc1f2ff8335245da43610b- Merkle path
["38a67f22b2d1f9b566d8187f49b08a70b00362b9ea7823ed3789ac77bcafe934","cbe063d33e5d03b926bd09e18ae536abf4fae2914bf0b8f4c0f8e0226aa43286","afcca465d467fd667bd99a39c4aba8792c6ac8b3b12e53d43073749886ecc8e1","270c6b443df7b4812333bc54038c9c4607f5f6dc4b070001255df26d901fd83f","9272b02a2a3a0016534f31142e71d289a12a3ec2440116cb3a8cceb06f28ec70","2671ceeba9358b4f11ebd4702f552908dd2aea998c8e67ddfa7c5251be6020ba","ebcf5c94054ee9b0614b6034016ab7aef537668f961630f94e9fdf1c22cfa2ed","f66cdba8f38e5bd62707fb5a270e0ddb77f370bfd17a9fedb27caa27367520e5","1ea5bf0d0e7b3323fefec62f1472658ba03c2df7706ea64fb2332d5010815cfd","b262b26460224c104d3dbfab347a8323ea4817be2f25201d4c2afff864ca64a6","20e8d4d299594102ffb27de254f470bbb5e2a57372edbc4e15d30b306717a293","f3e91c539a5b823bd3dd810a09f3585cb5af14f485a442f648125acd7baac356","1dfe5acd016272fe02a085bf50e6510ed355c73b71aeb336f05812a4d28389a8","d3f60913f0f2261af2a1efa087a29b863f258046202db992bc2cb4f53d0bce0b","587eed16c1494c5b5ed63db0c99eac20f0d71c9f7de0d416e769324bf14ca737"]- Anchored
- 2026-09-02
- Public log entry
-
search.sigstore.dev, log index 2685518693 · entry
108e9186e8c5677a840d… - Expected log hash
-
14b4c1422d781f8c06152e5b2b6bdb741e926e97bae5efd73712ab8c7b50b252The 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":"v1788352576042","kind":"published-quote","locale":"de","page":"brand:josepha","quote":"Die Preise stimmen manchmal nicht","rating":2,"review_date":"2026-08-11","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id6717590697?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 (3750a5fdf1ed…), 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.