Violin Sonata No. 7 in C Minor, Op. 30, No. 2: I. Allegro con brio

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
GBF071201831
Release date of the album this recording appears on
2012
CopyrightID (CopyrightChains transaction hash)
0x281bafb2608ec78dc8cee79617dde2c3eb289ca49f744bb7ccd90832455d905c
Copyright registration time
2026-07-07T19:23:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:1adb7338ed38452265d5b1e34b06c407fb18affb42c9b936d12ea14b0e72d906

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.