ISRC GBAYC1801248
Verified recording
GBAYC1801248 is “Bach, JS: Concerto for 4 Pianos in A Minor, BWV 1065: II. Largo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x349dd8f6fd3ec6f46bad338c5b15f86b2decc54a76e9dc364af075e7e191b6d8 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1801248.
Recording identifiers
- ISRC
- GBAYC1801248
- Title
- Bach, JS: Concerto for 4 Pianos in A Minor, BWV 1065: II. Largo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x349dd8f6fd3ec6f46bad338c5b15f86b2decc54a76e9dc364af075e7e191b6d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d35e5c5fb6ca10756e1c53852c73ebec08a9e2eaee7a376275698f2c586dd29d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1801248
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Bach, JS: Concerto for 4 Pianos in A Minor, BWV 1065: II. Largo · Machine-readable JSON-LD