Piano Concerto in A Minor, P. 40: I. Moderato - Allegro moderato

Recording identifiers

ISRC

GBLWD9405201

Release date of the album this recording appears on

1994-05-01

CopyrightID (CopyrightChains transaction hash)

0x72f12a80498d2be5f3113d1c998148c2c691ab12c55a7562899823274ed25141

Copyright registration time

2026-07-31T04:12:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T04:14:58Z

Bitcoin block

960344

Canonical record hash

sha256:be8caa50535b670bde9f25567d3a842d40754d1fbb159dabb5d39e0b0f322273

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC GBLWD9405201

What this proof establishes

This recording was released in 1994, 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.