ISRC USBC19200222

Verified recording

USBC19200222 is “Sonata for Harpsichord and Flute in E-Flat Major, BWV 1031 (Transp. to G Major): III. Allegro” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x0b7c83acae26b981b99a76d10e4cc0daedd5b354fc4b6d5669c20b6194fff6e1 and independently timestamped in Bitcoin block 960236 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19200222.

Recording identifiers

ISRC
USBC19200222
Title
Sonata for Harpsichord and Flute in E-Flat Major, BWV 1031 (Transp. to G Major): III. Allegro
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x0b7c83acae26b981b99a76d10e4cc0daedd5b354fc4b6d5669c20b6194fff6e1

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T09:37:10+00:00
Bitcoin block
960236
Canonical record hash
sha256:c75ea4120ffef01bad1245c57acc63ce2403122763ad4740d72d68e827b248a7
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19200222
Bitcoin block existence check
https://blockstream.info/api/block/960236

Full record

Track page: Sonata for Harpsichord and Flute in E-Flat Major, BWV 1031 (Transp. to G Major): III. Allegro · Machine-readable JSON-LD