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

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
USTE10308354
Release date of the album this recording appears on
2023-08-27
CopyrightID (CopyrightChains transaction hash)
0xf437b42fdba6569a2fef202ca63593ad7782e336903329a1f372d1040bdac1b7
Copyright registration time
2026-06-25T07:19:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:90b78b15e92ee96dca94fb233b05d7242f600243fff947071517b2678973df46

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.