ISRC USBC19901189
Verified recording
USBC19901189 is “Die Dreigroschenoper: Salomonsong” by Kurt Weill,
registered on the CopyrightChains blockchain with CopyrightID
0xf72acaa6f63562631c4b8eb774492e56142a0d72914dfae1573170a6ad1a551b and independently timestamped
in Bitcoin block 960300 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19901189.
Recording identifiers
- ISRC
- USBC19901189
- Title
- Die Dreigroschenoper: Salomonsong
- Artist
- Kurt Weill
- CopyrightID (CopyrightChains transaction hash)
0xf72acaa6f63562631c4b8eb774492e56142a0d72914dfae1573170a6ad1a551b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:42:40+00:00
- Bitcoin block
- 960300
- Canonical record hash
sha256:8ad35874c56004051f835fd45b4707a719dbe5d6a5eca6bb2dedb8c76783879d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19901189
- Bitcoin block existence check
- https://blockstream.info/api/block/960300
Full record
Track page: Die Dreigroschenoper: Salomonsong · Machine-readable JSON-LD