Concerto No. 3 for Violin and Chamber Orchestra: II. Agitato (Live)

Recording by Alfred Schnittke.

Recording identifiers

ISRC
SKB262119702
Release date of the album this recording appears on
2021-09-06
CopyrightID (CopyrightChains transaction hash)
0x97a5542ae868b3b7739ebae69b69c50eda25aacf5cb71fd16f7e12c604d5bdb9
Copyright registration time
2026-07-07T13:10:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:463081d868249a24b2e7e8c485ca3bbc7414f35bac06e683263f6aee545443ba

What this proof establishes

This recording was released in 2021, 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.