ISRC FR7JM2237110
Verified recording
FR7JM2237110 is “The Art of Fugue, BWV 1080: Contrapunctus XI, a 4” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x567d9e3fb2f98559bb9f1b345fbe254fd87c000b79cf05c13f7bcc65521c28a3 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2237110.
Recording identifiers
- ISRC
- FR7JM2237110
- Title
- The Art of Fugue, BWV 1080: Contrapunctus XI, a 4
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x567d9e3fb2f98559bb9f1b345fbe254fd87c000b79cf05c13f7bcc65521c28a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:800adae5f1ba8f827a1ea7a6bb1a0e0d53f6516fb04e39e187a309349fec0658- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2237110
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: The Art of Fugue, BWV 1080: Contrapunctus XI, a 4 · Machine-readable JSON-LD