Brandenburg Concerto No. 6 In B-Flat Major, BWV 1051: 1. —

Recording identifiers

ISRC

DEF058702161

Release date of the album this recording appears on

2025-02-10

CopyrightID (CopyrightChains transaction hash)

0xd64d766948e99dad63cb50b2f6debf928b3f35efaa0c8f87d35e11bef6b71a99

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T13:38:16Z

Bitcoin block

960113

Canonical record hash

sha256:10d943dacf9e9356b885b3ffe49ba0e2308773e9361d2c603b80de439556979a

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• Recording evidence summary for ISRC DEF058702161

What this proof establishes

This recording was released in 2025. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.