Harpsichord Concerto No. 2 in E Major, BWV 1053: I. [no tempo marking]

Recording identifiers

ISRC

NLB151800270

Release date of the album this recording appears on

2018-05-04

CopyrightID (CopyrightChains transaction hash)

0x2cf58e0c0d6b637f861cb7a93fc4ca8ed578587eea3bae41795d9abe1d400d27

Copyright registration time

2026-06-19T15:00:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:6b407c165589af32335590442d0428dc5b64c1f501ad4d825d03842e4fff9927

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC NLB151800270

What this proof establishes

This recording was released in 2018, 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.