ISRC NLA507912604

Verified recording

NLA507912604 is “Concerto for Harpsichord, Strings, and Continuo No. 3 in D, BWV 1054: 1. --” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x1fe8511f33a61a7d021c4cf2ceb7a6128430072a903c21ef162e427a4791b03b and independently timestamped in Bitcoin block 960455 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507912604.

Recording identifiers

ISRC
NLA507912604
Title
Concerto for Harpsichord, Strings, and Continuo No. 3 in D, BWV 1054: 1. --
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x1fe8511f33a61a7d021c4cf2ceb7a6128430072a903c21ef162e427a4791b03b

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13+00:00
Bitcoin block
960455
Canonical record hash
sha256:eb9eb2b802ed5e34b4a54bee161d8afddbeadd92bdb33d1af09fd55e557d05f2
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507912604
Bitcoin block existence check
https://blockstream.info/api/block/960455

Full record

Track page: Concerto for Harpsichord, Strings, and Continuo No. 3 in D, BWV 1054: 1. -- · Machine-readable JSON-LD