Concerto for Flute, Violin and Harpsichord in A Minor, BWV 1044: I. Allegro

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
NLA460912278
Release date of the album this recording appears on
2013-01-01
CopyrightID (CopyrightChains transaction hash)
0x0e1e97244809a407dcad215f659e2639bec710ad7913e7ec0c4284347a7297a3
Copyright registration time
2026-06-27T07:25:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:2824c516a084e1d395302fcbc7b7dca77138f0093219a449ae4c9496204b7bd6

What this proof establishes

This recording was released in 2013, 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.