Brandenburg Concerto No. 3 in G, BWV 1048: 1. (Allegro)

Recording identifiers

ISRC

DEF056702661

Release date of the album this recording appears on

1989-01-01

CopyrightID (CopyrightChains transaction hash)

0xb363b275b773c1e9a2462e5ae847ed315acda5c94da4d9a6cba1f6cf899150ff

Copyright registration time

2026-07-06T05:37:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-06T06:56:49Z

Bitcoin block

956889

Canonical record hash

sha256:693d18a7272d72da02988b151bfc5f6bbd57173ae787d66ea65626f83f5f1dd3

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DEF056702661

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.