Keyboard Concerto No. 1 in D Minor, BWV 1052: II. Adagio

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBAJY0530702
Release date of the album this recording appears on
2006-02-01
CopyrightID (CopyrightChains transaction hash)
0xa23596e7ce70a9a4454acadbdeb0d1729589985acbf5da27d5275e1bf9c18fe3
Copyright registration time
2026-07-30T06:46:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T07:28:30Z
Bitcoin block
960220
Canonical record hash
sha256:2ee35e35e935a8eb364f08a4ccd7822cc2be723f1431d1d824cd8516baf7816a

What this proof establishes

This recording was released in 2006, 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.