ISRC DEF059231107
Verified recording
DEF059231107 is “Goldberg Variations, BWV 988: Var. 6 (Canone alla Seconda)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x66999b881fae4596dc1490d84e8813e6f3f70ccf8dc6864da01d64b5f2a1ee66 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059231107.
Recording identifiers
- ISRC
- DEF059231107
- Title
- Goldberg Variations, BWV 988: Var. 6 (Canone alla Seconda)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x66999b881fae4596dc1490d84e8813e6f3f70ccf8dc6864da01d64b5f2a1ee66
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:b8cb58beb0e28a17ee157ae182e96422be968bf8155bdab7ee45eae9ce8016a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059231107
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Goldberg Variations, BWV 988: Var. 6 (Canone alla Seconda) · Machine-readable JSON-LD