ISRC USHM10747702
Verified recording
USHM10747702 is “Piano Variations (1930)” by Aaron Copland,
registered on the CopyrightChains blockchain with CopyrightID
0x67c571dd53f2ff4292cefe791788e70ba0a87b04143fa354e297b35b3ab983ac and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10747702.
Recording identifiers
- ISRC
- USHM10747702
- Title
- Piano Variations (1930)
- Artist
- Aaron Copland
- CopyrightID (CopyrightChains transaction hash)
0x67c571dd53f2ff4292cefe791788e70ba0a87b04143fa354e297b35b3ab983ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:22ac212f41b85b1e7a2d4762204cdf16af9d25c334343c0363223d2464c61b8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10747702
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: Piano Variations (1930) · Machine-readable JSON-LD