ISRC USSM11506203
Verified recording
USSM11506203 is “Goldberg Variations, BWV 988: Var. 27 - Canone alla Nona a 2 Clav.” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x4d2591de2b52a874a9582ff95968f1bd082159bb938daba1d214c25612e5d3da 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/USSM11506203.
Recording identifiers
- ISRC
- USSM11506203
- Title
- Goldberg Variations, BWV 988: Var. 27 - Canone alla Nona a 2 Clav.
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x4d2591de2b52a874a9582ff95968f1bd082159bb938daba1d214c25612e5d3da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:814c9bb3f5d63566bd3cfb8787837fd53ea05a166123efc1ebca3301ec3715a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506203
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Goldberg Variations, BWV 988: Var. 27 - Canone alla Nona a 2 Clav. · Machine-readable JSON-LD