ISRC DEF058430627
Verified recording
DEF058430627 is “West Side Story: XIIIb. Transition to Scherzo” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0xeca0f3164f3491f48cb59dc48fc3d64733b62134ca287ffa79900d2a69db6072 and independently timestamped
in Bitcoin block 960183 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058430627.
Recording identifiers
- ISRC
- DEF058430627
- Title
- West Side Story: XIIIb. Transition to Scherzo
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0xeca0f3164f3491f48cb59dc48fc3d64733b62134ca287ffa79900d2a69db6072
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:10:20+00:00
- Bitcoin block
- 960183
- Canonical record hash
sha256:754e1ca5891288306778f91eafc24ca341d5ccef098168d073f95871a0674dee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058430627
- Bitcoin block existence check
- https://blockstream.info/api/block/960183
Full record
Track page: West Side Story: XIIIb. Transition to Scherzo · Machine-readable JSON-LD