Piano Quartet No. 1 in G Minor, Op. 25 (arr. A. Schoenberg): II. Intermezzo: Allegro ma non troppo

Recording by Arnold Schoenberg.

Recording identifiers

ISRC
HKI190647710
Release date of the album this recording appears on
2006-11-21
CopyrightID (CopyrightChains transaction hash)
0xb41d9e53634d760a94bdfd8e1483ca28e579b2344e7fda6a9665c1284880f393
Copyright registration time
2026-07-07T09:38:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:d34256842c4a0210a86595c9cf0f4a78746b04f7c132a08a1ebea911d9fc1269

What this proof establishes

This recording was released in 2006, 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.