ISRC DEN120403462
Verified recording
DEN120403462 is “Die Dreigroschenoper - Arr. James Last: Die Ballade vom angenehmen Leben” by Kurt Weill,
registered on the CopyrightChains blockchain with CopyrightID
0xc453b2444e39c48649b4de9a97b9f588cb93e5fafda6c25a025b601a2792fcc7 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120403462.
Recording identifiers
- ISRC
- DEN120403462
- Title
- Die Dreigroschenoper - Arr. James Last: Die Ballade vom angenehmen Leben
- Artist
- Kurt Weill
- CopyrightID (CopyrightChains transaction hash)
0xc453b2444e39c48649b4de9a97b9f588cb93e5fafda6c25a025b601a2792fcc7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:b2e6ca32d564bc38163c2b185ee17a7c64eb491559df5c49c92af693b1b11ecc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120403462
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: Die Dreigroschenoper - Arr. James Last: Die Ballade vom angenehmen Leben · Machine-readable JSON-LD