ISRC DEE479502449

Verified recording

DEE479502449 is “Musikalisches Opfer (Musical Offering), BWV 1079: Ricercar a 3” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x942e7f5665d17ea7331a8eae6cb48c26ea6370d46d28650b95d9616b8b6585ba and independently timestamped in Bitcoin block 960095 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE479502449.

Recording identifiers

ISRC
DEE479502449
Title
Musikalisches Opfer (Musical Offering), BWV 1079: Ricercar a 3
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x942e7f5665d17ea7331a8eae6cb48c26ea6370d46d28650b95d9616b8b6585ba

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T11:07:37+00:00
Bitcoin block
960095
Canonical record hash
sha256:4ab279781f2480ce89dc7f803d48e203d9a4650e28eb05058ce71e9e812990c7
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE479502449
Bitcoin block existence check
https://blockstream.info/api/block/960095

Full record

Track page: Musikalisches Opfer (Musical Offering), BWV 1079: Ricercar a 3 · Machine-readable JSON-LD