ISRC USBC19901173
Verified recording
USBC19901173 is “Die Dreigroschenoper: Seeräuberjenny” by Kurt Weill,
registered on the CopyrightChains blockchain with CopyrightID
0x78825d88117f773db1110ff819794e5d534790dd41c02227875ebaa3c073313d and independently timestamped
in Bitcoin block 960187 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19901173.
Recording identifiers
- ISRC
- USBC19901173
- Title
- Die Dreigroschenoper: Seeräuberjenny
- Artist
- Kurt Weill
- CopyrightID (CopyrightChains transaction hash)
0x78825d88117f773db1110ff819794e5d534790dd41c02227875ebaa3c073313d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:34:28+00:00
- Bitcoin block
- 960187
- Canonical record hash
sha256:dde747eeaac8c4eb14098f80ab27e73885326178cb8df96cd4769126a2ff5ca2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19901173
- Bitcoin block existence check
- https://blockstream.info/api/block/960187
Full record
Track page: Die Dreigroschenoper: Seeräuberjenny · Machine-readable JSON-LD