Harpsichord Concerto No. 5 in F Minor, BWV 1056: II. Largo

Recording identifiers

ISRC

NLY331603769

Release date of the album this recording appears on

2016-05-06

CopyrightID (CopyrightChains transaction hash)

0xbc06026d96f9881cbd784457e69f6d7dce4e59a893ff42cae2b517d953893cd7

Copyright registration time

2026-07-06T09:40:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T16:07:00Z

Bitcoin block

957061

Canonical record hash

sha256:27736573f2f1c3ea42166a93d4406ecb33674d3aa1610cab9ffca2a2a27bca71

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• Recording evidence summary for ISRC NLY331603769

What this proof establishes

This recording was released in 2016, 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.