ISRC DELW72393618
Verified recording
DELW72393618 is “Die Geheimnisse der Harmonie, Chapter 4 "Durchlauchtester Leopold": Sei Solo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xca2d7b38b1b912efee57ca6feb45a38c5b75777ff43b43200937990210e3b79e 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/DELW72393618.
Recording identifiers
- ISRC
- DELW72393618
- Title
- Die Geheimnisse der Harmonie, Chapter 4 "Durchlauchtester Leopold": Sei Solo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xca2d7b38b1b912efee57ca6feb45a38c5b75777ff43b43200937990210e3b79e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:d36f22b579f1122cfd3d5e3261a0660bb99a9bb95a44771b2182a825a947ca09- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW72393618
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Die Geheimnisse der Harmonie, Chapter 4 "Durchlauchtester Leopold": Sei Solo · Machine-readable JSON-LD