Piano Concerto No. 1 in B-Flat Minor, Op. 23: I. Allegro non troppo e molto maestoso (Opening)

Recording identifiers

ISRC

HKI199609501

Release date of the album this recording appears on

1998-12-01

CopyrightID (CopyrightChains transaction hash)

0x8e6c78139079ca54d9e1f921ab7415e1a0de47260516b68438fe66afdc650549

Copyright registration time

2026-07-06T10:47:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T16:07:00Z

Bitcoin block

957061

Canonical record hash

sha256:b3228ee32f3057cea476b2d52b1fd099c9d2f9fce898070812ad4590635716af

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC HKI199609501

What this proof establishes

This recording was released in 1998, 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.