Piano Concerto No. 3 in C Major, Op. 26: III. Allegro ma non troppo

Recording identifiers

ISRC

GBLWD9010707

Release date of the album this recording appears on

1990-04-01

CopyrightID (CopyrightChains transaction hash)

0x33111e93222d900f8047c262bf184ad35f705e09c894893af288cf216105519b

Copyright registration time

2026-07-07T02:26:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:5819a6362f4b16b93d348912ff7c1b0fbfeea4ddb8a4290e2144a2c2fe644a9c

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• Recording evidence summary for ISRC GBLWD9010707

What this proof establishes

This recording was released in 1990, 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.