Keyboard Concerto No. 1 in D Minor, BWV 1052: I. Allegro

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
ITB001500370
Release date of the album this recording appears on
2016-01-29
CopyrightID (CopyrightChains transaction hash)
0x97c7fe806e6b68da9f0e4c7b3e1d7a18acb0cacbb762222e88838204a44bd412
Copyright registration time
2026-07-29T16:27:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:dad7543b3d27c905d3ec67c3264ecffc1c266c52e1537a7196b5df28441651c8

What this proof establishes

This recording was released in 2016, 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.