ISRC GBF078011122

Verified recording

GBF078011122 is “Concerto for 4 Harpsichords, Strings, and Continuo in A minor, BWV 1065: 2. Largo” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x57ec9247e28341b8bbc7cd906b3b17893e1ab823cad556baa53b80ebd497adee and independently timestamped in Bitcoin block 960254 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078011122.

Recording identifiers

ISRC
GBF078011122
Title
Concerto for 4 Harpsichords, Strings, and Continuo in A minor, BWV 1065: 2. Largo
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x57ec9247e28341b8bbc7cd906b3b17893e1ab823cad556baa53b80ebd497adee

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T12:06:10+00:00
Bitcoin block
960254
Canonical record hash
sha256:7d5d2bab6f62e77cf189340307be2b0fbab20b14508030b3025db4b1ec5a3e41
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078011122
Bitcoin block existence check
https://blockstream.info/api/block/960254

Full record

Track page: Concerto for 4 Harpsichords, Strings, and Continuo in A minor, BWV 1065: 2. Largo · Machine-readable JSON-LD