ISRC USZDG0800392
Verified recording
USZDG0800392 is “Schwarzwaldmädel: Bauernpolka” by Leon Jessel,
registered on the CopyrightChains blockchain with CopyrightID
0x13afff1f8fbb31a82244df8596422eb3d1fd4b32ab206e69541e1351f6c9cca4 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZDG0800392.
Recording identifiers
- ISRC
- USZDG0800392
- Title
- Schwarzwaldmädel: Bauernpolka
- Artist
- Leon Jessel
- CopyrightID (CopyrightChains transaction hash)
0x13afff1f8fbb31a82244df8596422eb3d1fd4b32ab206e69541e1351f6c9cca4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:970bbb3b57ee83002e7aa889b272d5342271d6750f9706415276d2421a042a81- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZDG0800392
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Schwarzwaldmädel: Bauernpolka · Machine-readable JSON-LD