Musikalisches Opfer, Op. 6, BWV 1079, Sonata sopra il Soggetto Reale: III. Andante

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
SEAEW1751140
Release date of the album this recording appears on
2017-11-03
CopyrightID (CopyrightChains transaction hash)
0xe467a1e8dce43d5d0ede35deba91b181f49721d176db14412f82ea99df41efe7
Copyright registration time
2026-07-07T08:24:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:6bf34201f3f8f54578deada14bb5ff27e8f0240857903b5861b6d0245589cc90

What this proof establishes

This recording was released in 2017, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.