ISRC FR50X1844603

Verified recording

FR50X1844603 is “Concerto No. 1 in D Minor, BWV 1052: III. Allegro” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0xaf4613620efdac8e76f34131b7419dfa6126686a453e54a7004aca11d93dabb8 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/FR50X1844603.

Recording identifiers

ISRC
FR50X1844603
Title
Concerto No. 1 in D Minor, BWV 1052: III. Allegro
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0xaf4613620efdac8e76f34131b7419dfa6126686a453e54a7004aca11d93dabb8

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38+00:00
Bitcoin block
960273
Canonical record hash
sha256:215eab8572e55e1cfa34bd974c53dbc4c40493c7d0fa0c846e1b592bfe2a8494
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1844603
Bitcoin block existence check
https://blockstream.info/api/block/960273

Full record

Track page: Concerto No. 1 in D Minor, BWV 1052: III. Allegro · Machine-readable JSON-LD