ISRC USSM10007729
Verified recording
USSM10007729 is “Die Dreigroschenoper: Akt III, Der reitende Bote ("Horch, horch, horch")” by Kurt Weill,
registered on the CopyrightChains blockchain with CopyrightID
0x7c4cba9ff64f7614f9cef93a86180a26c5bc138461777af9363bea31b5808615 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10007729.
Recording identifiers
- ISRC
- USSM10007729
- Title
- Die Dreigroschenoper: Akt III, Der reitende Bote ("Horch, horch, horch")
- Artist
- Kurt Weill
- CopyrightID (CopyrightChains transaction hash)
0x7c4cba9ff64f7614f9cef93a86180a26c5bc138461777af9363bea31b5808615
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:c23f930c830d3b93febbed6b6206a2a39664c5cc0d9b8abfdbccf896c64cf8dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10007729
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Die Dreigroschenoper: Akt III, Der reitende Bote ("Horch, horch, horch") · Machine-readable JSON-LD