Orchestral Suite No. 2 in B Minor, BWV 1067: I. Overture

Recording identifiers

ISRC

GBF077010101

Release date of the album this recording appears on

1971-01-01

CopyrightID (CopyrightChains transaction hash)

0xaa92285940977420b9d42439fc55f3178db54ac43244947267469c49ca56e4cd

Copyright registration time

2026-07-29T14:57:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T15:22:21Z

Bitcoin block

960121

Canonical record hash

sha256:d285f0723918c92ccfe53f5235a9e8276ee02996c554748bee52a27ab5d52b99

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBF077010101

What this proof establishes

This recording was released in 1971, 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.