ISRC DELW72393642
Verified recording
DELW72393642 is “Die Geheimnisse der Harmonie, Chapter 9 "Musicalische Wissenschaften": Die Kunst der Fuge” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x54ec02d1d0c07d51364b259bba916ee61c2575c321a3f249449d97b87a625c3e and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW72393642.
Recording identifiers
- ISRC
- DELW72393642
- Title
- Die Geheimnisse der Harmonie, Chapter 9 "Musicalische Wissenschaften": Die Kunst der Fuge
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x54ec02d1d0c07d51364b259bba916ee61c2575c321a3f249449d97b87a625c3e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:4cbaacaacf3ac91e7ada68c06f33d1cea41682686949bedebe41f0663159c702- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW72393642
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Die Geheimnisse der Harmonie, Chapter 9 "Musicalische Wissenschaften": Die Kunst der Fuge · Machine-readable JSON-LD