Brandenburg Concerto No. 4 in G Major, BWV 1049, I. Allegro

Recording identifiers

ISRC

DEA580800018

Release date of the album this recording appears on

2017-04-04

CopyrightID (CopyrightChains transaction hash)

0x7ae7135b4eef5bf0194106fd898468d527076ebe26ee0ea71c52dd94e3ae98e7

Copyright registration time

2026-07-07T13:18:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:3441a1ff7ac0bd07c6da578debae3968a3eee24e53a77269c14c8c2c3594da54

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DEA580800018

What this proof establishes

This recording was released in 2017, 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.