ISRC GBAYC8902744
Verified recording
GBAYC8902744 is “Brandenburg Concerto No. 4 in G Major, BWV 1049: II. Andante” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xcb594232f3c708470fdd7584e8e961eb785b9f224feafa57eac5cf5f8ff6c632 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/GBAYC8902744.
Recording identifiers
- ISRC
- GBAYC8902744
- Title
- Brandenburg Concerto No. 4 in G Major, BWV 1049: II. Andante
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xcb594232f3c708470fdd7584e8e961eb785b9f224feafa57eac5cf5f8ff6c632
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:2afa3c5a8ef54d78d15aa9edd2d2e2e36dee4873e3a0dfe63b5e9b60a3aab0bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8902744
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Brandenburg Concerto No. 4 in G Major, BWV 1049: II. Andante · Machine-readable JSON-LD