ISRC FR50X1844630
Verified recording
FR50X1844630 is “Concerto for Four Keyboards in A Minor BWV 1065 (Arranged for Three Pianos): III. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xcf6c622210ac1ffdb0a33ee9878dfec17aa26408a98d771c2d7c992738a6c993 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1844630.
Recording identifiers
- ISRC
- FR50X1844630
- Title
- Concerto for Four Keyboards in A Minor BWV 1065 (Arranged for Three Pianos): III. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xcf6c622210ac1ffdb0a33ee9878dfec17aa26408a98d771c2d7c992738a6c993
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9046e8ab1ad5cb5f78d01031a920032b407613f218322afdfa1cfa62915dd4c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1844630
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for Four Keyboards in A Minor BWV 1065 (Arranged for Three Pianos): III. Allegro · Machine-readable JSON-LD