ISRC HKI190137409
Verified recording
HKI190137409 is “West Side Story, Act I: America (West Side Story)” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0x662ec7515bef8c38331a026ea0d7f86b4c377846baf1fc0fadabe5ed3314556a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190137409.
Recording identifiers
- ISRC
- HKI190137409
- Title
- West Side Story, Act I: America (West Side Story)
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0x662ec7515bef8c38331a026ea0d7f86b4c377846baf1fc0fadabe5ed3314556a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4f5fb91ee93346bb9f86812c800a78a7f4a89c3ebcb62500b7ff296c17d85969- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190137409
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: West Side Story, Act I: America (West Side Story) · Machine-readable JSON-LD