ISRC USBC19901193
Verified recording
USBC19901193 is “Die Dreigroschenoper: Drittes Dreigroschenfinale” by Kurt Weill,
registered on the CopyrightChains blockchain with CopyrightID
0xee133364fb636ecce52afbc6bbc2e46c11b0d01a52204c64de6e490758125816 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19901193.
Recording identifiers
- ISRC
- USBC19901193
- Title
- Die Dreigroschenoper: Drittes Dreigroschenfinale
- Artist
- Kurt Weill
- CopyrightID (CopyrightChains transaction hash)
0xee133364fb636ecce52afbc6bbc2e46c11b0d01a52204c64de6e490758125816
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:babc1484289a9b0d87ccf9629fad413f2bd21433f38714dc10979c234a485bb5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19901193
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Die Dreigroschenoper: Drittes Dreigroschenfinale · Machine-readable JSON-LD