ISRC DEN962102272
Verified recording
DEN962102272 is “West Side Story Suite: II. Maria (Version for Solo Violin and String Orchestra)” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0x45961f298f96a45107f827ff3496c179bb4a206e09ebbacb359f07bf6b52c216 and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962102272.
Recording identifiers
- ISRC
- DEN962102272
- Title
- West Side Story Suite: II. Maria (Version for Solo Violin and String Orchestra)
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0x45961f298f96a45107f827ff3496c179bb4a206e09ebbacb359f07bf6b52c216
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:8ac13e61ac4924fd103754a83f4e5fcdbe66f0e17cc771a05e2e8c69cf5f462d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962102272
- Bitcoin block existence check
- https://blockstream.info/api/block/959163
Full record
Track page: West Side Story Suite: II. Maria (Version for Solo Violin and String Orchestra) · Machine-readable JSON-LD