Brandenburg Concerto No. 2 in F Major, BWV 1047: II. Andante

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
DEF058603572
Release date of the album this recording appears on
1987-01-01
CopyrightID (CopyrightChains transaction hash)
0x23f1695b8a2ddb96aa4cb8d08174c11549a3ac2938ad2f6895863b21dd668f06
Copyright registration time
2026-06-21T05:53:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:8c1c774321ed27bd88686d719a1d6a2fee34f7827fcc91312710b54a2e721174

What this proof establishes

This recording was released in 1987, 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.