Piano Concerto, Op. 42

Recording by Arnold Schoenberg.

Recording identifiers

ISRC
US7XK1300010
Release date of the album this recording appears on
2013-02-12
CopyrightID (CopyrightChains transaction hash)
0x463246a5bb38fdd3e42375a6424c78bd78258505f7c40e71b8347b670102d091
Copyright registration time
2026-08-01T01:43:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T02:22:04Z
Bitcoin block
960497
Canonical record hash
sha256:18131b6a74ff93ee69b8f8a4cb5014f711fa64ad5f60134b29d370e31a698c5f

What this proof establishes

This recording was released in 2013, 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.