ISRC USBC19501570
Verified recording
USBC19501570 is “Orchestral Variations (1957)” by Aaron Copland,
registered on the CopyrightChains blockchain with CopyrightID
0xceb7c94328d19a44d5a832e52027116e6e757d33d609c8d530bce8be49f2a57e and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19501570.
Recording identifiers
- ISRC
- USBC19501570
- Title
- Orchestral Variations (1957)
- Artist
- Aaron Copland
- CopyrightID (CopyrightChains transaction hash)
0xceb7c94328d19a44d5a832e52027116e6e757d33d609c8d530bce8be49f2a57e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:b754a1381f35725caf217108e988148a1b976b517b6ab6056757cdd71e7cdb6f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19501570
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Orchestral Variations (1957) · Machine-readable JSON-LD