ISRC USBC19901167
Verified recording
USBC19901167 is “Die Dreigroschenoper: Ouvertüre” by Kurt Weill,
registered on the CopyrightChains blockchain with CopyrightID
0xb60c85e6701b8a4cde698365045c9a8d608f7cab6612948c4085167b9cc24f77 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19901167.
Recording identifiers
- ISRC
- USBC19901167
- Title
- Die Dreigroschenoper: Ouvertüre
- Artist
- Kurt Weill
- CopyrightID (CopyrightChains transaction hash)
0xb60c85e6701b8a4cde698365045c9a8d608f7cab6612948c4085167b9cc24f77
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:7b4fa5732c7216e469256fe912c3b83190869619566c8133e2bae7adac84a34d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19901167
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Die Dreigroschenoper: Ouvertüre · Machine-readable JSON-LD