ISRC USBC19901181
Verified recording
USBC19901181 is “Die Dreigroschenoper: Liebeslied für Orchester” by Kurt Weill,
registered on the CopyrightChains blockchain with CopyrightID
0xbc5995ed2db8584cd6e22d713245c44ce5b39ca658e642f4b72ffa8a6247b322 and independently timestamped
in Bitcoin block 960276 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19901181.
Recording identifiers
- ISRC
- USBC19901181
- Title
- Die Dreigroschenoper: Liebeslied für Orchester
- Artist
- Kurt Weill
- CopyrightID (CopyrightChains transaction hash)
0xbc5995ed2db8584cd6e22d713245c44ce5b39ca658e642f4b72ffa8a6247b322
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:01:17+00:00
- Bitcoin block
- 960276
- Canonical record hash
sha256:2e8eee24d4a1e9a2f8b58c878598f861ad4a8f2cf5e5a24bda07450c65f5b396- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19901181
- Bitcoin block existence check
- https://blockstream.info/api/block/960276
Full record
Track page: Die Dreigroschenoper: Liebeslied für Orchester · Machine-readable JSON-LD