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 3139760477
Proof data
- Record hash (SHA-256)
5ad15c060af5648a5eba4dbf473641a2a61b784465d734b3f3f76066ef291edb- Signature (Ed25519, base64)
XMyq1lU51bgM2AibhJpKDfSXfT5bO/fw71c/0HC6uLPCMji8SGrtWD58aXmLaJLJxpC2p6baFupf0fnB78XYBA==- Merkle root
49133e6803d24035baa1544a5c730db93dbaf832df48f680ca855944337404a2- Merkle path
["5ad01e8b09e2edcf39688a7c0e589684d1d2cd47a2acf130d7dfbaea27a6768d","f778592d12cb2c7b87565edfb1b40b8b106e1d0bd4e2044319e1cb40087113ca","ce694147d9b7bf83a73363b94c6eadc392916a7561c44729672a5f687d951182","1ba640bdc28ccedf96b363b0a18a793d3c0aec227b528df39d6b75e6ce5cb333","3d3da40221abbf537a22af6aa14503e9379826532cdbee10db1af38c2d896c28","26942e91cba3dccd8d8f68dda54519ce61e29b19b7e62b049943931716ffd424","f12c3a3228030292a3ee107cde20150d05e37b56b5367f831aa7963e7d3c5543","62987cfd969d4ce53e3bfce6ff08921f9e5311cc37acde07599fcc0ec54fe94f","dd9ed913d1f956cd56f4bd3f16d451f486a75ff7a4353094d02626cc4718b85d","e4bc2d14262bd5e5c6d5dd9819d6d172e46e37a4f5f41246a9dff3f42a3c3052","5f5244b101a3e2f6f098110e5118aab7da6c153a9756d4a3d586c5890b61f5e4","4cb19213cdb90877c0e6c509366e50ff1c5a4767e93775baba43d93b090f58ef","046c4b0a84a1ac6492f9d54568d7b37aee9b15954ca055a2667e41901cf12906","90889d6ebe241f2d2f9092870d002ba795f7d27137f7582a09b4369ab1517327","d81f506ca96dea712a8b56759200b270fc625cf496d323ded3475eaafeb2d916"]- Anchored
- 2026-10-08
- Public log entry
-
search.sigstore.dev, log index 3139760477 · entry
108e9186e8c5677ac88a… - Expected log hash
-
d54b6e5e20903e9be29e6a5973227ee9b3dbe61bdc0fa6481a5788472cd5976cThe 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":"v1791428432986","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 (49133e6803d2…), 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.