Piano Concerto No. 3 in C Minor, Op. 37, II. Largo

Recording identifiers

ISRC

USA561240187

Release date of the album this recording appears on

2012-07-11

CopyrightID (CopyrightChains transaction hash)

0x074a4a26e61086e4b2c4e3fb5062666a2ac67ebe4957ed1649d7ed3e86a1714f

Copyright registration time

2026-06-20T22:36:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:9abdd329593e2554ef34dd062ac69fc979506bdef1f9e37ba63dd8645044938f

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• Recording evidence summary for ISRC USA561240187

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.