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.
“Der Titel springt trotz Playlist-Updates immer wieder an die ursprüngliche Stelle zurück.”
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 3220996539
Proof data
- Record hash (SHA-256)
2084d6528694b34f2bce7a83fe3e527755a199328366489dd313c738b2061e26- Signature (Ed25519, base64)
NKH/cIpHurXe/UWqUA0MO9pEotjs3gX5A7Rirh5pHb55JjSqMHhhpmDoaMiLASjfLdXaulLexrukCOIXGKX9Bg==- Merkle root
1b0b408c7cf60721bf3cca50f4b7f268b0858a42fba11906e486c6694252cb22- Merkle path
["20871d6694eb90f594ad0512ea870606564bbff7b2244e71b64da7a26e9453b4","2a7cba8f5bca9b850d16973505376ade29b0deb0aa7d5d3f32ca26684ed5d10d","fce39c3da36a5e6145ec344e1f6498410ab9c29f6d7c424d816b327d5503d04d","926af2609d3fca2c868ddb9d4b7a92080d56f6a4b8421563aee6cb2c0d7b2e66","2ed5840b7bbcba8ef52fa652339b321f1746b4c9413e85ea296b9dead6d2382a","9754dad0deb743de78308f50389d68ec150e09b44416fe0a6271841a87472c6d","acbe256eb4e9d0e447abe436855060d51d7f6d010626672def4ed151d8878f52","2674114a287233e21072278f23677b46d1a42c1719388483a2ba1b5b6c3f26a6","a07eb37061624f2524bc722b659e57198e18ab08ae0c214accc099702b46d24a","ac8d143b17877cb262844e59e77aa603d0122ac7a24d2f9cb4988a4a58aa5ee5","b95c64b286fd7d6a7e842c7f3bdb75225e5b731fc95abd0e0c7d50834fbbe026","affe0a53d536804a9512c630206a4b534a27488761c0b34e6878dbcba4a8ae6a","bd64ca269edabfbd30efee623435236838862399942a0d08ad142d3df41d1142","8547750c311d384cbb1a945300d6b6fb4f4bd2b78af7177366b3baa4b4c1e724"]- Anchored
- 2026-10-12
- Public log entry
-
search.sigstore.dev, log index 3220996539 · entry
108e9186e8c5677add5d… - Expected log hash
-
00694de1434e648cba57bf07fb439ed90ba501083441667555bcf619bf5edce8The 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":"v1791779426071","kind":"published-quote","locale":"de","page":"brand:deezer","quote":"Der Titel springt trotz Playlist-Updates immer wieder an die ursprüngliche Stelle zurück.","rating":4,"review_date":"2026-09-19","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=deezer.android.app","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 (1b0b408c7cf6…), 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.