ISRC DEF057803411

Verified recording

DEF057803411 is “Brandenburg Concerto No. 6 in B-Flat Major, BWV 1051: I. [Allegro]” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0xbd3d388a85cdd963c24e2129573268d71c531684364238991c24034a0545ef94 and independently timestamped in Bitcoin block 960144 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803411.

Recording identifiers

ISRC
DEF057803411
Title
Brandenburg Concerto No. 6 in B-Flat Major, BWV 1051: I. [Allegro]
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0xbd3d388a85cdd963c24e2129573268d71c531684364238991c24034a0545ef94

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T21:09:47+00:00
Bitcoin block
960144
Canonical record hash
sha256:1b5d7cc1019063feef9663f47125656eb597d8e68b2657c056cf6a12e0ff8636
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803411
Bitcoin block existence check
https://blockstream.info/api/block/960144

Full record

Track page: Brandenburg Concerto No. 6 in B-Flat Major, BWV 1051: I. [Allegro] · Machine-readable JSON-LD