ISRC USHM10950810
Verified recording
USHM10950810 is “Sonata for Clarinet and Piano: II. Andantino - Vivace e leggiero” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0x1e7a1669bc1ccbaf69ec058a080afd97fa8ece0404dd47babc740a54df8e848e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10950810.
Recording identifiers
- ISRC
- USHM10950810
- Title
- Sonata for Clarinet and Piano: II. Andantino - Vivace e leggiero
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0x1e7a1669bc1ccbaf69ec058a080afd97fa8ece0404dd47babc740a54df8e848e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ee733ca3f4fe9a2028760c0908e9f39f92420849ae29f2f897e5c476e473412b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10950810
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Sonata for Clarinet and Piano: II. Andantino - Vivace e leggiero · Machine-readable JSON-LD