Bach, JS: Brandenburg Concerto No. 5 in D Major, BWV 1050: III. Allegro

Recording identifiers

ISRC

GBAYC8801476

Release date of the album this recording appears on

1989-01-01

CopyrightID (CopyrightChains transaction hash)

0x8c1e4c0a26faa875cc1ffffbd2ca029e492c20e39f10a3d63012b3c5eddc7ba7

Copyright registration time

2026-06-06T17:59:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:53:06Z

Bitcoin block

953515

Canonical record hash

sha256:06cc8f7b61c1563f4905352439a2442a5d469e94416cb62c6534fe647a0e7275

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC8801476

What this proof establishes

This recording was released in 1989, 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.