ISRC NLB151900250

Verified recording

NLB151900250 is “Concerto for Flute, Violin and Harpsichord in A Minor, BWV 1044: I. Allegro” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x002648ae50db4ba8b62f711b4c1113ba9edb0bffecc7849fdbdb78c140bee2b3 and independently timestamped in Bitcoin block 960138 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB151900250.

Recording identifiers

ISRC
NLB151900250
Title
Concerto for Flute, Violin and Harpsichord in A Minor, BWV 1044: I. Allegro
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x002648ae50db4ba8b62f711b4c1113ba9edb0bffecc7849fdbdb78c140bee2b3

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34+00:00
Bitcoin block
960138
Canonical record hash
sha256:b74c58d49eec29940201df3da612422c9e7461c154d977a8476184add6b1e85a
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB151900250
Bitcoin block existence check
https://blockstream.info/api/block/960138

Full record

Track page: Concerto for Flute, Violin and Harpsichord in A Minor, BWV 1044: I. Allegro · Machine-readable JSON-LD