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.
“Lädt Musik schnell herunter”
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 3163352270
Proof data
- Record hash (SHA-256)
4571f853ef25b97217e57dcb1a8e47f523f2a2f80587b4f71a8ad6c0a545ca5f- Signature (Ed25519, base64)
mhIJGSLIIPJf8sDjdtYkj7QHxi8yrp+zu1MWyrOtj3Nu3HCR7zX0aQHEFyJ9WrYG56xUU0wURsWyUTxV0Ek9Bg==- Merkle root
784ff8fc3c42eac43c7d399f0d67bba55d28073a7e106789ae0c6c3f5ac9dcc8- Merkle path
["45740cfdaeddc122c430de11b74ee50c7e02f7d54d937b1b77ba7112a0d33ba9","3b3b35a183c609f93a4d2c265cdfa8367456510d568a9ce3ed4a39a10054607c","88a3b4eb70f626526305398860452883afb769046f8f6b7183736ba5da83321b","5d597740ad7e237d9998bfb46d2089f6d9898987e6938d0a616a3680b8f3dd93","469cc20e623418f94e7253232a3c42bd29991b310ea1dbe8603a94362782962c","7686ba00749e514ef97b4e4e6c8b97ce30a4bdc5409900237abc9b6cceb7c8da","c791bd0983fb0c5cd4e34904912c182f29dba042d933836b71494f8e4d48a2b8","f54a907519f00eb646de2c2c1d2fcbfb629e5a50fac9809b24da1456d32e7d95","28f8b71b7e0d8501e54328f9e1d4d2e41525a1500bfab487460e44c67594e757","c0b7786ed32820d46365b085994e43874d8ff982a634785b9e45b6663a840aa2","0f6141035fc654373fa68607e905d183a1565d2fd8d74535155178f8ac9b5a19","df4080343f159e809d1e5bc9f8a14b1ad519cf12a20097b0d95cee98c4ce6d74","2c4a19f22e337f5c4b12692deb8a5f8a7c64abf566c3dce060b63f26f421c3f4","7c65cdc9460755a327943aea2ce97e2f5c6080d778d9434fe2dafbfbc1e3b04c","5fa09e3847513934bffaf71960ac2a100e20422698698ab1e19a4fe8ac133514"]- Anchored
- 2026-10-09
- Public log entry
-
search.sigstore.dev, log index 3163352270 · entry
108e9186e8c5677ad020… - Expected log hash
-
a3ae0badac804d14d314abd0e71726d06a96c43a3840dc1d63acded9268c461eThe 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":"v1791543790412","kind":"published-quote","locale":"de","page":"brand:spotify","quote":"Lädt Musik schnell herunter","rating":5,"review_date":"2026-09-19","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.spotify.music","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 (784ff8fc3c42…), 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.