ISRC USSM10007722
Verified recording
USSM10007722 is “Die Dreigroschenoper: Akt II, Das Eifersuchtsduett ("Komm heraus, du Schönheit von Soho!")” by Kurt Weill,
registered on the CopyrightChains blockchain with CopyrightID
0xd82950e8162aa91b0dd33267e74f2e0ff20ee8cf8eb81801a7027603484d8ab5 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10007722.
Recording identifiers
- ISRC
- USSM10007722
- Title
- Die Dreigroschenoper: Akt II, Das Eifersuchtsduett ("Komm heraus, du Schönheit von Soho!")
- Artist
- Kurt Weill
- CopyrightID (CopyrightChains transaction hash)
0xd82950e8162aa91b0dd33267e74f2e0ff20ee8cf8eb81801a7027603484d8ab5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:6d95ffddda82f0680ef1527c8f273e3785cee4a260e074ffcce50882c42ddba6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10007722
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: Die Dreigroschenoper: Akt II, Das Eifersuchtsduett ("Komm heraus, du Schönheit von Soho!") · Machine-readable JSON-LD