ISRC DEF057803371

Verified recording

DEF057803371 is “Brandenburg Concerto No. 1 in F Major, BWV 1046: I. [Allegro]” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0xec4ad6fbe664414662ddef176dc34293ea3f5ba68cd1dcbd0ceb6188130f3bb7 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/DEF057803371.

Recording identifiers

ISRC
DEF057803371
Title
Brandenburg Concerto No. 1 in F Major, BWV 1046: I. [Allegro]
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0xec4ad6fbe664414662ddef176dc34293ea3f5ba68cd1dcbd0ceb6188130f3bb7

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08+00:00
Bitcoin block
956304
Canonical record hash
sha256:8e85a476de8e89a3a401bcbc8a83224ca738d33aec01a8ba8853ddda7f927cf7
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803371
Bitcoin block existence check
https://blockstream.info/api/block/956304

Full record

Track page: Brandenburg Concerto No. 1 in F Major, BWV 1046: I. [Allegro] · Machine-readable JSON-LD