Violin Sonata No. 3 in D Minor, Op. 108: Allegro

Recording identifiers

ISRC

HKI190107107

Release date of the album this recording appears on

2002-03-08

CopyrightID (CopyrightChains transaction hash)

0x40d6f62e2602d3036601c292f25a20cd1b41d919826b2c5523abdb9ebbbed122

Copyright registration time

2026-06-07T20:43:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T15:41:10Z

Bitcoin block

953528

Canonical record hash

sha256:5a3b4140aadffb3d9891b587fe8c1b764f85de320376c9c9fa42b010a039adbd

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKI190107107

What this proof establishes

This recording was released in 2002, 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.