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

Recording identifiers

ISRC

DEF057701631

Release date of the album this recording appears on

2007-01-01

CopyrightID (CopyrightChains transaction hash)

0x91bc7ed3965bc1fa75660ceee5373e65022559cb8ecf341289a0c788a8725bc2

Copyright registration time

2026-07-06T04:27:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-06T06:56:49Z

Bitcoin block

956889

Canonical record hash

sha256:3d391bf54cbd37cf7b16c12a203acf317b71f07d04a73ca750e2db253c7b5179

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DEF057701631

What this proof establishes

This recording was released in 2007, 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.