ISRC NLA508532811
Verified recording
NLA508532811 is “Concerto for Harpsichord & Strings, BWV 1056 - Arr. as Violin Concerto: 2. Largo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xc68651b60171925e03fde2cef983c9e18dda4c440537c33c0b3260a929cf6656 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508532811.
Recording identifiers
- ISRC
- NLA508532811
- Title
- Concerto for Harpsichord & Strings, BWV 1056 - Arr. as Violin Concerto: 2. Largo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xc68651b60171925e03fde2cef983c9e18dda4c440537c33c0b3260a929cf6656
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:7aaa2a9ed78aad6a2411d793f7fc12c346a444c9d92f172a84bebe9fdaa739c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508532811
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Concerto for Harpsichord & Strings, BWV 1056 - Arr. as Violin Concerto: 2. Largo · Machine-readable JSON-LD