ISRC NLA507400073
Verified recording
NLA507400073 is “Concerto for 4 Harpsichords, Strings, and Continuo in A minor, BWV 1065: 1. (Allegro)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x338554af08de90b7bbe9c7101ba75319a23d53744f8152e86087c4c776963206 and independently timestamped
in Bitcoin block 960170 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507400073.
Recording identifiers
- ISRC
- NLA507400073
- Title
- Concerto for 4 Harpsichords, Strings, and Continuo in A minor, BWV 1065: 1. (Allegro)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x338554af08de90b7bbe9c7101ba75319a23d53744f8152e86087c4c776963206
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:52:38+00:00
- Bitcoin block
- 960170
- Canonical record hash
sha256:0f586b85646341e074875c805edd7481851cf71c028739405be8c76b60dff9a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507400073
- Bitcoin block existence check
- https://blockstream.info/api/block/960170
Full record
Track page: Concerto for 4 Harpsichords, Strings, and Continuo in A minor, BWV 1065: 1. (Allegro) · Machine-readable JSON-LD