ISRC USBC19901184
Verified recording
USBC19901184 is “Die Dreigroschenoper: Ballade vom angenehmen Leben” by Kurt Weill,
registered on the CopyrightChains blockchain with CopyrightID
0x2ebf0deef5fc19f22e609f75cb05c78879ed9968ac3ec255ad79289f3d41bb49 and independently timestamped
in Bitcoin block 960298 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19901184.
Recording identifiers
- ISRC
- USBC19901184
- Title
- Die Dreigroschenoper: Ballade vom angenehmen Leben
- Artist
- Kurt Weill
- CopyrightID (CopyrightChains transaction hash)
0x2ebf0deef5fc19f22e609f75cb05c78879ed9968ac3ec255ad79289f3d41bb49
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:26:00+00:00
- Bitcoin block
- 960298
- Canonical record hash
sha256:8d411d52b06cc6c0cb10956b7adf3430bb3114d18df060ff51e1f474166697de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19901184
- Bitcoin block existence check
- https://blockstream.info/api/block/960298
Full record
Track page: Die Dreigroschenoper: Ballade vom angenehmen Leben · Machine-readable JSON-LD