Piano Concerto No. 3 in C Minor, Op. 37: I. Allegro con brio

Recording identifiers

ISRC

DEN962004211

Release date of the album this recording appears on

2021-07-09

CopyrightID (CopyrightChains transaction hash)

0xc329cd566d6c9f7ad87f3f6a64a03ba52ef18535e9e752dd1d6861e8d557c5e0

Copyright registration time

2026-06-20T04:37:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:6c0de5292af640059c6a97b5277c43ab5c5225f502ba3cc7fe2f8bec262db3b2

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• Recording evidence summary for ISRC DEN962004211

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.