ISRC DEN120403465
Verified recording
DEN120403465 is “Die Dreigroschenoper - Arr. James Last: Die Moritat von Mackie Messer” by Kurt Weill,
registered on the CopyrightChains blockchain with CopyrightID
0xace0be2befa43820985b7c2f03ed09fe0e1d25cf9f03eaf9953e587507406f0a and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120403465.
Recording identifiers
- ISRC
- DEN120403465
- Title
- Die Dreigroschenoper - Arr. James Last: Die Moritat von Mackie Messer
- Artist
- Kurt Weill
- CopyrightID (CopyrightChains transaction hash)
0xace0be2befa43820985b7c2f03ed09fe0e1d25cf9f03eaf9953e587507406f0a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:0eb9597c7cca554fbe09ea7f1e4c691299576e3294155599be692ccf15bbd11d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120403465
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Die Dreigroschenoper - Arr. James Last: Die Moritat von Mackie Messer · Machine-readable JSON-LD