ISRC NOFGG9206050

Verified recording

NOFGG9206050 is “Hans Leo Hassler / Johann Sebastian Bach / Paul Simon: Koral” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x4d90bf986d59313dbf72b645d4109727289f023de50605890b9ab213e7c719b0 and independently timestamped in Bitcoin block 957120 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFGG9206050.

Recording identifiers

ISRC
NOFGG9206050
Title
Hans Leo Hassler / Johann Sebastian Bach / Paul Simon: Koral
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x4d90bf986d59313dbf72b645d4109727289f023de50605890b9ab213e7c719b0

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41+00:00
Bitcoin block
957120
Canonical record hash
sha256:c85967c1fc184213da6da6aadc819466194761ff14c231630667c3f39ed35b4c
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFGG9206050
Bitcoin block existence check
https://blockstream.info/api/block/957120

Full record

Track page: Hans Leo Hassler / Johann Sebastian Bach / Paul Simon: Koral · Machine-readable JSON-LD