ISRC GBBBA0700831

Verified recording

GBBBA0700831 is “Brandenburg Concerto No. 4 in G Major, BWV 1049: I. Allegro” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x830509a5b1b47c8e42395ae94fe95f53cf3e4c7cb868d67240826c399a30f29f and independently timestamped in Bitcoin block 960264 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0700831.

Recording identifiers

ISRC
GBBBA0700831
Title
Brandenburg Concerto No. 4 in G Major, BWV 1049: I. Allegro
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x830509a5b1b47c8e42395ae94fe95f53cf3e4c7cb868d67240826c399a30f29f

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16+00:00
Bitcoin block
960264
Canonical record hash
sha256:03971b46f6fb06c8567c30669210c8da9603f58ec154f4975822250ab6efc8cf
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0700831
Bitcoin block existence check
https://blockstream.info/api/block/960264

Full record

Track page: Brandenburg Concerto No. 4 in G Major, BWV 1049: I. Allegro · Machine-readable JSON-LD