Brandenburg Concerto No. 2 in F Major, Bwv 1047: Ii. Andante

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
HKI199911106
Release date of the album this recording appears on
2022-07-22
CopyrightID (CopyrightChains transaction hash)
0xa5d4e6ccb8ba4fc44cc73fc1967a26c1223a73a3b3f8353d9986bea23e60f75e
Copyright registration time
2026-07-06T04:39:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:f6619498806d1ea2488893f0f41bc021d01f28ead64222eb442227110badfce3

What this proof establishes

This recording was released in 2022. 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.