ISRC GBAYC8601580
Verified recording
GBAYC8601580 is “Keyboard Concerto No. 4 in A Major, BWV 1055: I. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x9f4546b1cdd6ae8cf0285c5d66c90a7ac440e622861300b5d5487d500763f884 and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8601580.
Recording identifiers
- ISRC
- GBAYC8601580
- Title
- Keyboard Concerto No. 4 in A Major, BWV 1055: I. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x9f4546b1cdd6ae8cf0285c5d66c90a7ac440e622861300b5d5487d500763f884
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:e3b2e3c907b77b4f3b52ddcbfccaab960da7cbbf638b6d5c6a6fe5407d715109- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8601580
- Bitcoin block existence check
- https://blockstream.info/api/block/960258
Full record
Track page: Keyboard Concerto No. 4 in A Major, BWV 1055: I. Allegro · Machine-readable JSON-LD