ISRC NLA507400075
Verified recording
NLA507400075 is “Concerto for 4 Harpsichords, Strings, and Continuo in A minor, BWV 1065: 3. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x76f0a571683b681ff2fd025e6c2e42e83c56244f1c4eafa291d498104c7c11ab and independently timestamped
in Bitcoin block 960311 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507400075.
Recording identifiers
- ISRC
- NLA507400075
- Title
- Concerto for 4 Harpsichords, Strings, and Continuo in A minor, BWV 1065: 3. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x76f0a571683b681ff2fd025e6c2e42e83c56244f1c4eafa291d498104c7c11ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:45:02+00:00
- Bitcoin block
- 960311
- Canonical record hash
sha256:48d4fb1089b44224ce4844ebf5aa81e57871ea3256f496b5b9ae5a12ac7bcbcd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507400075
- Bitcoin block existence check
- https://blockstream.info/api/block/960311
Full record
Track page: Concerto for 4 Harpsichords, Strings, and Continuo in A minor, BWV 1065: 3. Allegro · Machine-readable JSON-LD