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

Recording identifiers

ISRC

GBJZY0500141

Release date of the album this recording appears on

2000-01-01

CopyrightID (CopyrightChains transaction hash)

0x5d035d517b9557b34eaf844247684873f5b1f8dbb09f8b1d4d1fc4d93243c033

Copyright registration time

2026-08-01T00:44:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T01:44:32Z

Bitcoin block

960494

Canonical record hash

sha256:6eab9eb167d256f02a4f91c984e75bde673d7ad1c0de6e9e020def0a4746e0cd

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBJZY0500141

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.