ISRC USBC19704234

Verified recording

USBC19704234 is “Trio Sonata No. 4 in C Minor, BWV 1079 (from "Musical Offering"): III. Andante” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0xd1f857d90f50b951e2c85768db25aa0d83429e78b5e1a71e1ef198f30f8243c7 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/USBC19704234.

Recording identifiers

ISRC
USBC19704234
Title
Trio Sonata No. 4 in C Minor, BWV 1079 (from "Musical Offering"): III. Andante
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0xd1f857d90f50b951e2c85768db25aa0d83429e78b5e1a71e1ef198f30f8243c7

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38+00:00
Bitcoin block
960273
Canonical record hash
sha256:fcf0e7f88fc67f253d6ee5262a387e3461d5a205c5bc036a39eff2ae180b07a1
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19704234
Bitcoin block existence check
https://blockstream.info/api/block/960273

Full record

Track page: Trio Sonata No. 4 in C Minor, BWV 1079 (from "Musical Offering"): III. Andante · Machine-readable JSON-LD