ISRC FRZ076502100
Verified recording
FRZ076502100 is “Toccata Et Fugue En Re Mineur BWV 565” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x04c2aa9ddb3e272b47d37060e8570210eafb55b4d486871c6c4fb49760d413c1 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ076502100.
Recording identifiers
- ISRC
- FRZ076502100
- Title
- Toccata Et Fugue En Re Mineur BWV 565
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x04c2aa9ddb3e272b47d37060e8570210eafb55b4d486871c6c4fb49760d413c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:bce448f63e46be3a4af7faac15b875cd8a90d7bf18a295bcf37c96217b515046- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ076502100
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Toccata Et Fugue En Re Mineur BWV 565 · Machine-readable JSON-LD