ISRC USBC19200661

Verified recording

USBC19200661 is “Sonata for Flute and Basso continuo in C Major, BWV 1033: II. Allegro” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0xc82ce06b9e486923833ce2ec335330c8ed7feb929358a17140f056cc95086e45 and independently timestamped in Bitcoin block 960273 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19200661.

Recording identifiers

ISRC
USBC19200661
Title
Sonata for Flute and Basso continuo in C Major, BWV 1033: II. Allegro
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0xc82ce06b9e486923833ce2ec335330c8ed7feb929358a17140f056cc95086e45

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38+00:00
Bitcoin block
960273
Canonical record hash
sha256:1f3c867b763e7aca7ae96c7957668d68aa20a66ef4a60c025359c3731c9c3333
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19200661
Bitcoin block existence check
https://blockstream.info/api/block/960273

Full record

Track page: Sonata for Flute and Basso continuo in C Major, BWV 1033: II. Allegro · Machine-readable JSON-LD