ISRC FRZ132006080
Verified recording
FRZ132006080 is “The Art of Fugue, BWV 1080: Contrapunctus 1” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x692bf9927e5eab387754a040ed75ed6c1c17e4fd8bbbcd9fbc111e67b9e00418 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132006080.
Recording identifiers
- ISRC
- FRZ132006080
- Title
- The Art of Fugue, BWV 1080: Contrapunctus 1
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x692bf9927e5eab387754a040ed75ed6c1c17e4fd8bbbcd9fbc111e67b9e00418
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:da6c3d55c0e80b0409596b9615f5ddb7d05bb0f289969b709739dcf9af91eee5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132006080
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: The Art of Fugue, BWV 1080: Contrapunctus 1 · Machine-readable JSON-LD