ISRC USBC19704239

Verified recording

USBC19704239 is “Flute Sonata BWV 1034: Andante” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x85951665e495c95f954095a4acdc17350fa28e20c0d9d22dbcb1256dea6e7e9c and independently timestamped in Bitcoin block 960111 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19704239.

Recording identifiers

ISRC
USBC19704239
Title
Flute Sonata BWV 1034: Andante
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x85951665e495c95f954095a4acdc17350fa28e20c0d9d22dbcb1256dea6e7e9c

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T13:21:01+00:00
Bitcoin block
960111
Canonical record hash
sha256:4dcbef2d5be8f2963d66c5dfbf54a937597dcdf15a7a080ec691f9fa390d06f3
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19704239
Bitcoin block existence check
https://blockstream.info/api/block/960111

Full record

Track page: Flute Sonata BWV 1034: Andante · Machine-readable JSON-LD