ISRC FR50X1844629
Verified recording
FR50X1844629 is “Concerto for Four Keyboards in A Minor BWV 1065 (Arranged for Three Pianos): II. Largo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x671b1f5c114f181edf59299283907b80a54b112716cae29f579e8c6a6c61b56f and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1844629.
Recording identifiers
- ISRC
- FR50X1844629
- Title
- Concerto for Four Keyboards in A Minor BWV 1065 (Arranged for Three Pianos): II. Largo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x671b1f5c114f181edf59299283907b80a54b112716cae29f579e8c6a6c61b56f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:0420e75a765aca3711bc681e3aa95375d09ebec38e57913d8742a3a0b22660f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1844629
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Concerto for Four Keyboards in A Minor BWV 1065 (Arranged for Three Pianos): II. Largo · Machine-readable JSON-LD