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.
“Ich habe alle meine Playlists und gehörten Titel verloren.”
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 2913636507
Proof data
- Record hash (SHA-256)
44b31342697439805838cb67be316fde6d635ffa645b97ac7b245cf86fb9f850- Signature (Ed25519, base64)
0S8SRI8XbWCYvnUZ3fY/52Swgd/bnQz/ldN5bl0ei+5SVOBcMhUcJllYycyohv4Cybumbc4AVJ+T9q9BWuNZDQ==- Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5- Merkle path
["44b32d6873bc958066190c728c551dd3baa7532bdaa31220055491908e1838be","41980ce7330c6051ae8f4151a0d01ddba9b9a6e55faa4da8f038a215369e09f6","f42411afdb7066cbca9c42a8b15e11315fc2fc37bbead322652e5bf50178f720","0bd5b337c5536f7e60061737f07cd1df438e403a7d6680e98c4761249305340f","43e56cca5ca2f50d0b68adc665e8ab79c4119112f64fdd4870b7e9f58b20a053","a767fb3c2800c0eb7ba6fa16196c68b0f07169ad53d41514e234cfd4a3bddff7","2306a69d04b08e15a20a9ab669da479f113fe826f1df47e0321af8e5151626b1","b8d78e40cdb025d94f3bcbdde570eb735fcf3a926e7ee9d3485739467350b485","1cc3655da5e57cdd5705f633b03cf34f934709582098342a6713551dd4c313af","02176e80647e61bc802ede207012e4368974d11543964fefe71c97e7ee664f33","9897a060bbed2271e97bb8eb861687536edd8ddd161a2cf4e8b399530e445ff6","00a58474486d38878667c018eb810e71180b9858df79c82d171ce5b4f5fcd15f","5ef2d0b70398ea508e6c490819b91bf39069023f910bbf3a50f0ba400757578e","0cf751b4d000491c43eea40a33568458d763987b542601ca0644e491c0b04ce6","e95e880a53b013b49906f2e6b9dcc652726333d77986f48029bb634dc427e2de"]- Anchored
- 2026-09-23
- Public log entry
-
search.sigstore.dev, log index 2913636507 · entry
108e9186e8c5677aea51… - Expected log hash
-
417fac9b806377ff48d30ded01faf8424eb98406df713fe2564ee9077747e6a6The 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":"v1790070376053","kind":"published-quote","locale":"de","page":"theme:spotify/returns/de","quote":"Ich habe alle meine Playlists und gehörten Titel verloren.","rating":1,"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 (f26292e960b3…), 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.