Brandenburg Concerto No. 1 in F, BWV 1046: 4. Menuetto mit Polacca

Recording identifiers

ISRC

DEF055903304

Release date of the album this recording appears on

2025-03-13

CopyrightID (CopyrightChains transaction hash)

0xdbc67092b0386bec69c16e083fb8e70af9b1dc023eb1ae27850ff2950283e945

Copyright registration time

2026-07-30T12:41:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T12:51:24Z

Bitcoin block

960259

Canonical record hash

sha256:b59f22fdc7e15a608ba43c55ae15ac96e4ccc3ee46d19689f5786c6a28fe147f

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• Recording evidence summary for ISRC DEF055903304

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.