ISRC DEF058702171

Verified recording

DEF058702171 is “Concerto For Flute, Violin, Harpsichord, And Strings In A Minor, BWV 1044: 1. Allegro” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x8a36c5a6ca29e92552311b937f71440235a18ef934da8a3e629ec213d73a41fb and independently timestamped in Bitcoin block 956889 on 2026-07-06. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058702171.

Recording identifiers

ISRC
DEF058702171
Title
Concerto For Flute, Violin, Harpsichord, And Strings In A Minor, BWV 1044: 1. Allegro
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x8a36c5a6ca29e92552311b937f71440235a18ef934da8a3e629ec213d73a41fb

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49+00:00
Bitcoin block
956889
Canonical record hash
sha256:474c29bbdf005ac5cef3beccb86ce2b95d6b06f2175605ea934a3efc5b9164a3
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058702171
Bitcoin block existence check
https://blockstream.info/api/block/956889

Full record

Track page: Concerto For Flute, Violin, Harpsichord, And Strings In A Minor, BWV 1044: 1. Allegro · Machine-readable JSON-LD