Violin Concerto No. 2, Sz. 112: I. Allegro non troppo

Recording by Béla Bartók.

Recording identifiers

ISRC
FRZ131209010
Release date of the album this recording appears on
2012-10-22
CopyrightID (CopyrightChains transaction hash)
0xed7ffac00be4556b90d1e1a21ef575afbc02a3cd82d663b0f3731caffbc361a6
Copyright registration time
2026-06-23T10:29:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:519b03a596e8fa84ee7d5004fd5256add011eb7df30f1606fc2105397ccd664f

What this proof establishes

This recording was released in 2012, 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.