ISRC GBBBA0941720
Verified recording
GBBBA0941720 is “West Side Story - Arr. Jorge Morel: Maria” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0x4d5c1640f5a074543e4d30209068d133c0e39299d6ecf6f1a551e543899a14c9 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0941720.
Recording identifiers
- ISRC
- GBBBA0941720
- Title
- West Side Story - Arr. Jorge Morel: Maria
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0x4d5c1640f5a074543e4d30209068d133c0e39299d6ecf6f1a551e543899a14c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:5f5c71a9d11f7bd31cd7647a78fbd4b7ddd3e3a29366e4dfb81666bbd95436e5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0941720
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: West Side Story - Arr. Jorge Morel: Maria · Machine-readable JSON-LD