Concerto grosso No. 2 in B-Flat Major, Op. 3, HWV 313: IV. Menuet

Recording identifiers

ISRC

NLE421805107

Release date of the album this recording appears on

2020-08-14

CopyrightID (CopyrightChains transaction hash)

0xc02b9e1d158537decff97f5e23ec869b1d020fafee71d4f8a56bcc50114c48d2

Copyright registration time

2026-07-30T21:28:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T22:27:30Z

Bitcoin block

960321

Canonical record hash

sha256:35fcfec919bb3dc2cb0cb34f51cd41e99c9a68e344918442749c6d3e62991e9a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC NLE421805107

What this proof establishes

This recording was released in 2020, 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.