Violin Concerto No. 2 in D Minor, Op. 22: I. Allegro moderato

Recording by Henryk Wieniawski.

Recording identifiers

ISRC
PLB359602404
Release date of the album this recording appears on
2011-05-03
CopyrightID (CopyrightChains transaction hash)
0xdf2af9ceb89aaeb6738450edec5e72258c5dca7b245634219a3e273288390863
Copyright registration time
2026-07-07T15:23:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:8e397c4d758dba4ace6f62455ba5a567178956b1c8589bed8844d6f46a29ce87

What this proof establishes

This recording was released in 2011, 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.