ISRC FR50X1844612
Verified recording
FR50X1844612 is “Concerto for Two Keyboards in C Minor, BWV 1062: III. Allegro assai” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb14e8a7249196e87c4f059f09577c44c00e5ad59c9ddedd5bf207d1b0d068d59 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1844612.
Recording identifiers
- ISRC
- FR50X1844612
- Title
- Concerto for Two Keyboards in C Minor, BWV 1062: III. Allegro assai
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb14e8a7249196e87c4f059f09577c44c00e5ad59c9ddedd5bf207d1b0d068d59
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:820251c1118664eb5083c4ab85d82c19e199558bde66284bc6cc733435fc2a67- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1844612
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Concerto for Two Keyboards in C Minor, BWV 1062: III. Allegro assai · Machine-readable JSON-LD