Piano Concerto No. 9 in E-Flat Major, K. 271 "Jeunehomme": I. Allegro (Excerpt)

Recording identifiers

ISRC

USZDG0700229

Release date of the album this recording appears on

2015-11-20

CopyrightID (CopyrightChains transaction hash)

0x2cb8c478dd7c7ff59384d83b265afd4ad7e6ac3424a538c49bad6775157ec7c8

Copyright registration time

2026-07-30T11:26:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T12:06:10Z

Bitcoin block

960254

Canonical record hash

sha256:bb8319be2708d39b41af1a9362d1dfd14b1803b10f8a8af7ddbc7017b856b54b

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• Recording evidence summary for ISRC USZDG0700229

What this proof establishes

This recording was released in 2015, 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.