ISRC DELW72393607
Verified recording
DELW72393607 is “Die Geheimnisse der Harmonie, Chapter 2 "Fremde Töne": Die Orgel zu Arnstadt” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x91bbd0a0d86ffa381b8a317ccf4974a4d595325e549fc965ccd33c073ee4b2a4 and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW72393607.
Recording identifiers
- ISRC
- DELW72393607
- Title
- Die Geheimnisse der Harmonie, Chapter 2 "Fremde Töne": Die Orgel zu Arnstadt
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x91bbd0a0d86ffa381b8a317ccf4974a4d595325e549fc965ccd33c073ee4b2a4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:d6b787def5729cec08ad92da7ddcd373fb2088d7ed32142b53f0d6b8c1d42aec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW72393607
- Bitcoin block existence check
- https://blockstream.info/api/block/960302
Full record
Track page: Die Geheimnisse der Harmonie, Chapter 2 "Fremde Töne": Die Orgel zu Arnstadt · Machine-readable JSON-LD