Violin Sonata No. 27 in G Major, K. 379 (arr. A. Kniazev): I. Adagio

Recording identifiers

ISRC

GBJZY0500140

Release date of the album this recording appears on

2000-01-01

CopyrightID (CopyrightChains transaction hash)

0x49b36cf527df161e34ad99bf28a438e8d31d741421c6be66c16f4a027841ec25

Copyright registration time

2026-07-31T05:23:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T05:48:18Z

Bitcoin block

960354

Canonical record hash

sha256:2ad797a350a5c4ac845764a29d813894094a997e7412c9d633c64b0543531b5a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBJZY0500140

What this proof establishes

This recording was released in 2000, 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.