ISRC BER189728907
Verified recording
BER189728907 is “Praeludium und Fuge in C Major, BWV 531” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xcfbad5501ad673f57b3da73434cf3d65f1b1cc9e4d8d00dd33b569f57abc9b8a and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER189728907.
Recording identifiers
- ISRC
- BER189728907
- Title
- Praeludium und Fuge in C Major, BWV 531
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xcfbad5501ad673f57b3da73434cf3d65f1b1cc9e4d8d00dd33b569f57abc9b8a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:4d217811a1ae37321f58de877d5961ff88364ed8c9e0660baf2abb8df3e7b047- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER189728907
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Praeludium und Fuge in C Major, BWV 531 · Machine-readable JSON-LD