Double Concerto in A Minor, Op. 102 for Violin, Cello and Orchestra: I. Allegro

Recording by Johannes Brahms.

Recording identifiers

ISRC
USSM11606089
Release date of the album this recording appears on
2016-09-30
CopyrightID (CopyrightChains transaction hash)
0xe5a69503f90226d8ea791b100b938617d7590a03c74c4210943e7a104302e1bf
Copyright registration time
2026-06-25T23:57:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:89214baa341a4fb9cc461b01528570faae6379698b41011ff9556ba8c606e99d

What this proof establishes

This recording was released in 2016, 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.