ISRC USSM11506198
Verified recording
USSM11506198 is “Goldberg Variations, BWV 988: Var. 22 a 1 Clav. Alla breve” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2797c4646daf8ad53ae8b4b13171ca94f6aaae13c99181cac817d45ab0f77db8 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506198.
Recording identifiers
- ISRC
- USSM11506198
- Title
- Goldberg Variations, BWV 988: Var. 22 a 1 Clav. Alla breve
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2797c4646daf8ad53ae8b4b13171ca94f6aaae13c99181cac817d45ab0f77db8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:2e35f42047e4ece79ef9b6d1057c2c2436977309cd8bd9e824ad75458c09241d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506198
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Goldberg Variations, BWV 988: Var. 22 a 1 Clav. Alla breve · Machine-readable JSON-LD