ISRC FR46Y2457307
Verified recording
FR46Y2457307 is “Harpsichord Concerto in D Major, Fk. 41: I. Allegro” by Wilhelm Friedemann Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe4042a5135c51cd30c05b605c6aebb51e7a393bacab4dcd1d65667bdd922c0da and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR46Y2457307.
Recording identifiers
- ISRC
- FR46Y2457307
- Title
- Harpsichord Concerto in D Major, Fk. 41: I. Allegro
- Artist
- Wilhelm Friedemann Bach
- CopyrightID (CopyrightChains transaction hash)
0xe4042a5135c51cd30c05b605c6aebb51e7a393bacab4dcd1d65667bdd922c0da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d02090e19b22f4541cb182f03c71894b42674b5ac109c638e3be4e4ca7ee005a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR46Y2457307
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Harpsichord Concerto in D Major, Fk. 41: I. Allegro · Machine-readable JSON-LD