Bach, JS: Piano Concerto No. 1 in D Minor, BWV 1052: I. Allegro

Recording identifiers

ISRC

GBAYC8600757

Release date of the album this recording appears on

2020-11-27

CopyrightID (CopyrightChains transaction hash)

0x81b4f048c79fb3e315a7e0505376b443376d2ed0421bbb1d01b51f9dd77e2f5f

Copyright registration time

2026-07-30T02:05:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T02:21:55Z

Bitcoin block

960198

Canonical record hash

sha256:9be2d3bbedaf417f0e39a4b278399a6e0a4e1e677a15fb04c59e13e11e2909f2

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC GBAYC8600757

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.