Piano Concerto No. 3 in C Minor, Op. 37: III. Rondo (Allegro)

Recording identifiers

ISRC

DEF057701633

Release date of the album this recording appears on

2007-01-01

CopyrightID (CopyrightChains transaction hash)

0xfd0387690ad06ac2f0cb79b98d6051b1551d56375d168ef2ecf226e80d240aff

Copyright registration time

2026-07-06T22:49:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:5ef79d8544cf39dde0cedb90a6ff151820e4f43a97831fd9d9305a6b3378527d

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• Recording evidence summary for ISRC DEF057701633

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.