J.S. Bach: J.S. Bach: Sonata For Viola Da Gamba And Harpsichord No.3 In G Minor, BWV 1029: 2. Adagio

Recording identifiers

ISRC

DEF058500032

Release date of the album this recording appears on

2020-02-11

CopyrightID (CopyrightChains transaction hash)

0x6e0c9efaf839db4e3ef22a87eea2dd26c1e3f77b8916cac1544519400c20a642

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T06:39:12Z

Bitcoin block

960216

Canonical record hash

sha256:96df86fe05720ddae742f736573732f7285ec0f987a8d8f0bc5843d2ba74791c

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF058500032

What this proof establishes

This recording was released in 2020, 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.