Concerto for Double Bass and Orchestra: II. Andante

Recording by Serge Koussevitzky.

Recording identifiers

ISRC
USZC71124802
Release date of the album this recording appears on
2010-08-15
CopyrightID (CopyrightChains transaction hash)
0x0d300b5d527189a21acdabca94ba32f53ad3dca662709fcca7ce47f1c17b6760
Copyright registration time
2026-06-20T08:03:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:bad763067d4212ba934d0897f3732406f2dd2de3c3847194d2ffb9c372825be8

What this proof establishes

This recording was released in 2010, 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.