ISRC FR46Y2457308

Verified recording

FR46Y2457308 is “Harpsichord Concerto in D Major, Fk. 41: II. Andante” by Wilhelm Friedemann Bach, registered on the CopyrightChains blockchain with CopyrightID 0xe528f732b403f09fe7d82dccee34469188d25025c7d2c7af4f919cab7861ea4c 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/FR46Y2457308.

Recording identifiers

ISRC
FR46Y2457308
Title
Harpsichord Concerto in D Major, Fk. 41: II. Andante
Artist
Wilhelm Friedemann Bach
CopyrightID (CopyrightChains transaction hash)
0xe528f732b403f09fe7d82dccee34469188d25025c7d2c7af4f919cab7861ea4c

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08+00:00
Bitcoin block
956304
Canonical record hash
sha256:c4b466d3eac80950859bd6dd8b63a6303b3eb1821327ba6ef38205c3ac2fe850
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR46Y2457308
Bitcoin block existence check
https://blockstream.info/api/block/956304

Full record

Track page: Harpsichord Concerto in D Major, Fk. 41: II. Andante · Machine-readable JSON-LD