ISRC NLN580571300
Verified recording
NLN580571300 is “Notebook for Anna Magdalena Bach: Polonaise, BWV Anh. 125 (Arr. J.S. Bach)” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x05812b47c6bcb72c9634b635cb34eab5ba9a96504020ee59924a7f063ffeadec and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580571300.
Recording identifiers
- ISRC
- NLN580571300
- Title
- Notebook for Anna Magdalena Bach: Polonaise, BWV Anh. 125 (Arr. J.S. Bach)
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0x05812b47c6bcb72c9634b635cb34eab5ba9a96504020ee59924a7f063ffeadec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:79bdaa207bbbd45c43e4f8eaa8fc3ed971e4f8c4e96982f0e13cdba2a7955355- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580571300
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Notebook for Anna Magdalena Bach: Polonaise, BWV Anh. 125 (Arr. J.S. Bach) · Machine-readable JSON-LD