ISRC DEF058430629
Verified recording
DEF058430629 is “West Side Story: XIIIe. Procession And Nightmare” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0xd71f365cf7b5638b89ca3a5f077b208660311bec7dfb9dfc64b726924e07a212 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058430629.
Recording identifiers
- ISRC
- DEF058430629
- Title
- West Side Story: XIIIe. Procession And Nightmare
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0xd71f365cf7b5638b89ca3a5f077b208660311bec7dfb9dfc64b726924e07a212
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:6022844d6c226d36efbdd25c9e68b82dc4dbe7ff200a0ff94482d32aeb92ff0c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058430629
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: West Side Story: XIIIe. Procession And Nightmare · Machine-readable JSON-LD