ISRC FRU622475412
Verified recording
FRU622475412 is “West Side Story (Arr. for Saxophone Quartet, Piano and Percussion by Nicolas Herrouët), Act I: Maria” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0x3d52d3d5418494967ea3089fd9c7228f48aeeffca51f001d96fec1116c8ca144 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU622475412.
Recording identifiers
- ISRC
- FRU622475412
- Title
- West Side Story (Arr. for Saxophone Quartet, Piano and Percussion by Nicolas Herrouët), Act I: Maria
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0x3d52d3d5418494967ea3089fd9c7228f48aeeffca51f001d96fec1116c8ca144
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:fa66e1f17f8f1fb8845d0728f7186e795730c195e10a57e0082f560b33953896- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU622475412
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: West Side Story (Arr. for Saxophone Quartet, Piano and Percussion by Nicolas Herrouët), Act I: Maria · Machine-readable JSON-LD