ISRC DELW72393621
Verified recording
DELW72393621 is “Die Geheimnisse der Harmonie, Chapter 6 "Leipziger Allerlei": Anna Magdalena Bach” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf47a5a61e1f7f9ad1bcc37dd063df0e9ec38512d80829c4af63b2c20d7798f26 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW72393621.
Recording identifiers
- ISRC
- DELW72393621
- Title
- Die Geheimnisse der Harmonie, Chapter 6 "Leipziger Allerlei": Anna Magdalena Bach
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf47a5a61e1f7f9ad1bcc37dd063df0e9ec38512d80829c4af63b2c20d7798f26
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:c43a5b4b8aea3b88ce7c71f72f584490a2a2ff27457c556cff1de383f9fff729- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW72393621
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Die Geheimnisse der Harmonie, Chapter 6 "Leipziger Allerlei": Anna Magdalena Bach · Machine-readable JSON-LD