ISRC GBAYC8902441
Verified recording
GBAYC8902441 is “Keyboard Concerto in F Minor, BWV 1056: II. Largo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x9ee9d95d2fae01a849c2c98f06b8716dbc0897c5a631f89b7fbc883ede600f4f and independently timestamped
in Bitcoin block 960185 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8902441.
Recording identifiers
- ISRC
- GBAYC8902441
- Title
- Keyboard Concerto in F Minor, BWV 1056: II. Largo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x9ee9d95d2fae01a849c2c98f06b8716dbc0897c5a631f89b7fbc883ede600f4f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:32:48+00:00
- Bitcoin block
- 960185
- Canonical record hash
sha256:a49a71577ed9e4ba5c5b6f1182c11d3b6c1a4b0d383d62f770ccaa3d49e74e17- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8902441
- Bitcoin block existence check
- https://blockstream.info/api/block/960185
Full record
Track page: Keyboard Concerto in F Minor, BWV 1056: II. Largo · Machine-readable JSON-LD