ISRC FRZ207916050

Verified recording

FRZ207916050 is “Bach, JS: Prelude and Fugue in G Major, BWV 557” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0xa1f1d7863269f43f71e0b1aac077494df3114f28610fa989eb1513fe63483836 and independently timestamped in Bitcoin block 957118 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207916050.

Recording identifiers

ISRC
FRZ207916050
Title
Bach, JS: Prelude and Fugue in G Major, BWV 557
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0xa1f1d7863269f43f71e0b1aac077494df3114f28610fa989eb1513fe63483836

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:d263b78dc51bf7099f842c8bd6f4326b453149491e6f1d97ed28b694cd8c9c8e
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207916050
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: Bach, JS: Prelude and Fugue in G Major, BWV 557 · Machine-readable JSON-LD