ISRC FRZ110802507
Verified recording
FRZ110802507 is “Toccata and Fugue in D Minor, BWV 538: I. Toccata” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xced1d746b7f203804011d514e2170bc65be5e5c63a5dd7d7f004af640815417d and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110802507.
Recording identifiers
- ISRC
- FRZ110802507
- Title
- Toccata and Fugue in D Minor, BWV 538: I. Toccata
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xced1d746b7f203804011d514e2170bc65be5e5c63a5dd7d7f004af640815417d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:0d8bc2e5c1592e2ea927e2debdcf3dd4792721e90461541e1759f1175e1031e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110802507
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Toccata and Fugue in D Minor, BWV 538: I. Toccata · Machine-readable JSON-LD