ISRC GBAYC1102589
Verified recording
GBAYC1102589 is “Bach, JS: Concerto for Four Pianos in A Minor, BWV 1065: II. Largo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe4605846e3dce8f85bc71a4417ea4c8f58e37abb26a43a30378854fb6a5d1ff3 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1102589.
Recording identifiers
- ISRC
- GBAYC1102589
- Title
- Bach, JS: Concerto for Four Pianos in A Minor, BWV 1065: II. Largo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe4605846e3dce8f85bc71a4417ea4c8f58e37abb26a43a30378854fb6a5d1ff3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:f8b8d9ab9b6b7bb7814c797ac7edea60f580a3549a551de9ddf7b2ebc1db546f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1102589
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Bach, JS: Concerto for Four Pianos in A Minor, BWV 1065: II. Largo · Machine-readable JSON-LD