ISRC USSM10007706
Verified recording
USSM10007706 is “Die Dreigroschenoper: Ouvertüre ("Sie werden jetzt eine Oper für Bettler hören")” by Kurt Weill,
registered on the CopyrightChains blockchain with CopyrightID
0x1b0350d062a68542551bd45472dddab56934dd24986783f3cd4a27185daea0f7 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10007706.
Recording identifiers
- ISRC
- USSM10007706
- Title
- Die Dreigroschenoper: Ouvertüre ("Sie werden jetzt eine Oper für Bettler hören")
- Artist
- Kurt Weill
- CopyrightID (CopyrightChains transaction hash)
0x1b0350d062a68542551bd45472dddab56934dd24986783f3cd4a27185daea0f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:f53d044a06b547742c42ab4fca5b263b3bf272deec092a625bff2a7b7a67a2e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10007706
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Die Dreigroschenoper: Ouvertüre ("Sie werden jetzt eine Oper für Bettler hören") · Machine-readable JSON-LD