Piano Concerto No. 1 in B flat minor Op. 23: II. Andantino semplice - Prestissimo - Tempo primo

Recording identifiers

ISRC

GBAYC9005731

Release date of the album this recording appears on

2021-01-27

CopyrightID (CopyrightChains transaction hash)

0x049f27b64ae852bd6ed57de0166ca130c323e8fcc4b810dbb390ceb3e0e587a0

Copyright registration time

2026-06-26T21:06:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:cd11212bbdeef9c1e4460ccc2d30d71509e2842115d3a41af2c9753e8e220e92

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• Recording evidence summary for ISRC GBAYC9005731

What this proof establishes

This recording was released in 2021, 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.