ISRC DEF058430616
Verified recording
DEF058430616 is “West Side Story: IV. The Dance at the Gym: a. Blues” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0xc8b786773273d07ed339633ad0450fed7749615273b7fc0ad25e0928888c3c9f and independently timestamped
in Bitcoin block 956894 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058430616.
Recording identifiers
- ISRC
- DEF058430616
- Title
- West Side Story: IV. The Dance at the Gym: a. Blues
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0xc8b786773273d07ed339633ad0450fed7749615273b7fc0ad25e0928888c3c9f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T07:53:57+00:00
- Bitcoin block
- 956894
- Canonical record hash
sha256:67166edb04d83c8435551e152c55d64a7d782302619d8674c1582c68d529ba2f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058430616
- Bitcoin block existence check
- https://blockstream.info/api/block/956894
Full record
Track page: West Side Story: IV. The Dance at the Gym: a. Blues · Machine-readable JSON-LD