Unaccompanied Cello Suite No. 6 in D Major, BWV 1012: III. Courante

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
USQX91801126
Release date of the album this recording appears on
2018-08-17
CopyrightID (CopyrightChains transaction hash)
0xa3764b744994c231e1aa597254c840ebcd51c817151fadaca9473e0e4702cb62
Copyright registration time
2026-06-09T21:06:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:2d0747451b7f10f025eca76e06929aa763c1affbc5f89d716f466e4fea4acaf1

What this proof establishes

This recording was released in 2018, 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.