Concerto pour Clavecin en Ré Mineur, BWV 1052: II. Adagio

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
FRZ140101020
Release date of the album this recording appears on
2007-11-06
CopyrightID (CopyrightChains transaction hash)
0x967cba5466656c04ef4026e07994970dd3d7aabe84e045135747c31e15b9ac1c
Copyright registration time
2026-08-01T00:32:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T01:44:32Z
Bitcoin block
960494
Canonical record hash
sha256:19fc03cb8be66d12212bba636e989173726e373c8d5e353b6eedd5fa217a8340

What this proof establishes

This recording was released in 2007, 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.