ISRC USSM11506181
Verified recording
USSM11506181 is “Goldberg Variations, BWV 988: Var. 5 a 1 ovvero 2 Clav.” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x50371a94b26af37d6f7e6dae1effdb012038af147d8619bc675f03d24a5e2d06 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/USSM11506181.
Recording identifiers
- ISRC
- USSM11506181
- Title
- Goldberg Variations, BWV 988: Var. 5 a 1 ovvero 2 Clav.
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x50371a94b26af37d6f7e6dae1effdb012038af147d8619bc675f03d24a5e2d06
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5c6685a6a4618071b23289ac7d44d1eda0b7c321965ed53d0efe519b483f6854- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506181
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Goldberg Variations, BWV 988: Var. 5 a 1 ovvero 2 Clav. · Machine-readable JSON-LD