ISRC DEN962030122
Verified recording
DEN962030122 is “Goldberg Variations, BWV 988: Variatio 21 Canone alla Settima. (a 1 Clav.)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb9e47f2f318d356422a21283c0e0f7f87628f1fc496d537923b8c34fca8e49e5 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/DEN962030122.
Recording identifiers
- ISRC
- DEN962030122
- Title
- Goldberg Variations, BWV 988: Variatio 21 Canone alla Settima. (a 1 Clav.)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb9e47f2f318d356422a21283c0e0f7f87628f1fc496d537923b8c34fca8e49e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:729cfc6d59a1988f7c196cd3b8dcd8bdb56a9c9ac72e9b31e80cd8a2a911ff9b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962030122
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Goldberg Variations, BWV 988: Variatio 21 Canone alla Settima. (a 1 Clav.) · Machine-readable JSON-LD