ISRC FR50X2304304
Verified recording
FR50X2304304 is “Concerto for Harpsichord and Fortepiano in E-Flat Major, H. 479: I. Allegro di molto” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xc64fd1f3e30719ecc7edb4f1e1e988d08e4dbd3501e6f5ce08987230d68a2638 and independently timestamped
in Bitcoin block 960277 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2304304.
Recording identifiers
- ISRC
- FR50X2304304
- Title
- Concerto for Harpsichord and Fortepiano in E-Flat Major, H. 479: I. Allegro di molto
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0xc64fd1f3e30719ecc7edb4f1e1e988d08e4dbd3501e6f5ce08987230d68a2638
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:10:47+00:00
- Bitcoin block
- 960277
- Canonical record hash
sha256:d86cb8cc32225f0825032250bd9d074ca98671cff8816d816b9d21b7cc6a5555- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2304304
- Bitcoin block existence check
- https://blockstream.info/api/block/960277
Full record
Track page: Concerto for Harpsichord and Fortepiano in E-Flat Major, H. 479: I. Allegro di molto · Machine-readable JSON-LD