Rachmaninov: Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto

Recording identifiers

ISRC

GBAYC0500933

Release date of the album this recording appears on

2012-11-23

CopyrightID (CopyrightChains transaction hash)

0xc2d32c50a28582e21bc7c59d194ce61190a1cfd053995eb572683db1ef8f8b84

Copyright registration time

2026-01-28T21:03:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:a89a375e0de2f376e8db697e11f51b2413d54430c94c0c9f697573c31538c917

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC GBAYC0500933

What this proof establishes

This recording was released in 2012, 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.