Violin Concerto No. 2 in C-Sharp Minor, Op. 129: I. Moderato

Recording by Dmitri Shostakovich.

Recording identifiers

ISRC
SEAEX1647050
CopyrightID (CopyrightChains transaction hash)
0x31db5562a36afdb9bb0d2ecf3aed1bc9f41f32992744ffb70be59e7c30d42c89
Copyright registration time
2026-07-06T20:43:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b0055652c704a3fa121eb768cdad91f13a073cbc2ae5f33974be9b6246c445b6

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.