ISRC GBAYC0703717
Verified recording
GBAYC0703717 is “Goldberg Variations, BWV 988: No. 19, a 1 Clav.” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x0a09e557a95b54f3cc53453b53c9658702eb756cb6c10b4afc3235cc53e776ab and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0703717.
Recording identifiers
- ISRC
- GBAYC0703717
- Title
- Goldberg Variations, BWV 988: No. 19, a 1 Clav.
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x0a09e557a95b54f3cc53453b53c9658702eb756cb6c10b4afc3235cc53e776ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:1308cf75d88af2cf7544dbedbf187034e815285f693fcc4590e6ef830cc1a4c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0703717
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Goldberg Variations, BWV 988: No. 19, a 1 Clav. · Machine-readable JSON-LD