ISRC NLA508601208
Verified recording
NLA508601208 is “Concerto for Harpsichord, Strings, and Continuo No. 5 in F minor, BWV 1056 - Piano performance: 2. Largo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x9bffa3c8609cb668068d8d06ef19be49b3a4bc756f9b3e2da006eb20b6895983 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508601208.
Recording identifiers
- ISRC
- NLA508601208
- Title
- Concerto for Harpsichord, Strings, and Continuo No. 5 in F minor, BWV 1056 - Piano performance: 2. Largo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x9bffa3c8609cb668068d8d06ef19be49b3a4bc756f9b3e2da006eb20b6895983
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:58271f3d0a16213e25e6b842a7f861c668e15c43003db64a5d00ae965cf5201d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508601208
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Concerto for Harpsichord, Strings, and Continuo No. 5 in F minor, BWV 1056 - Piano performance: 2. Largo · Machine-readable JSON-LD