Bach, JS: Brandenburg Concerto No. 6 in B-Flat Major, BWV 1051: II. Adagio ma non tanto

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBAYC8801479
Release date of the album this recording appears on
1989-01-01
CopyrightID (CopyrightChains transaction hash)
0x8e7192239643b6f798664691a90d745b51b581ce0886f1d91f8bf015756aa6aa
Copyright registration time
2026-06-07T08:07:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:74b53c0ba8d0fbe6c3c8349bb735ab64943f3279800bd5d0e6846b1e14bfba08

What this proof establishes

This recording was released in 1989, 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.