Violin Sonata No. 1 in G Major, Op. 78: I. Vivace ma non troppo

Recording by Johannes Brahms.

Recording identifiers

ISRC
FRZ140716050
Release date of the album this recording appears on
2008-09-23
CopyrightID (CopyrightChains transaction hash)
0x4af9d3315f7baeb60eed8b6f13edb655af52bacf0190a7a2d8b68a42c130d869
Copyright registration time
2026-07-06T10:23:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T15:12:44Z
Bitcoin block
957055
Canonical record hash
sha256:7eefc5a5fa44dc155190f219260e482ca36ea73f766a5f80c5043c395f10629b

What this proof establishes

This recording was released in 2008, 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.