ISRC USSM11506205
Verified recording
USSM11506205 is “Goldberg Variations, BWV 988: Var. 29 a 1 ovvero 2 Clav.” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x986ddedbbfb9a43ae37cb58ddac37bc938bee5a5ea0fdfea036d4dc781b27288 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506205.
Recording identifiers
- ISRC
- USSM11506205
- Title
- Goldberg Variations, BWV 988: Var. 29 a 1 ovvero 2 Clav.
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x986ddedbbfb9a43ae37cb58ddac37bc938bee5a5ea0fdfea036d4dc781b27288
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b17f6544845e4ba1f3604b9507cad4bdadb64a8b01701e548d2b904170456ff1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506205
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Goldberg Variations, BWV 988: Var. 29 a 1 ovvero 2 Clav. · Machine-readable JSON-LD